TGListView Class Reference

A list view is a widget that can contain a number of items arranged in a grid or list.

The items can be represented either by a string or by an icon.

The TGListView is user callable. The other classes are service classes of the list view.

A list view can generate the following events:

• kC_CONTAINER, kCT_SELCHANGED, total items, selected items.
• kC_CONTAINER, kCT_ITEMCLICK, which button, location (y<<16|x).
• kC_CONTAINER, kCT_ITEMDBLCLICK, which button, location (y<<16|x).

Definition at line 115 of file TGListView.h.

Public Types
enum	{ kSingleKey = (1ULL << (0)) , kOverwrite = (1ULL << (1)) , kWriteDelete = (1ULL << (2)) }
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	{ kCanvasNoScroll = 0 , kCanvasScrollHorizontal = (1ULL << (0)) , kCanvasScrollVertical = (1ULL << (1)) , kCanvasScrollBoth = (kCanvasScrollHorizontal | kCanvasScrollVertical) }
enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) }
enum	EEditMode {   kEditEnable = 0 , kEditDisable = (1ULL << (0)) , kEditDisableEvents = (1ULL << (1)) , kEditDisableGrab = (1ULL << (2)) ,   kEditDisableLayout = (1ULL << (3)) , kEditDisableResize = (1ULL << (4)) , kEditDisableHeight = (1ULL << (5)) , kEditDisableWidth = (1ULL << (6)) ,   kEditDisableBtnEnable = (1ULL << (7)) , kEditDisableKeyEnable = (1ULL << (8)) }
enum	EStatusBits { kIsHtmlView = (1ULL << (14)) }

Public Member Functions
	TGListView (const TGWindow *p, UInt_t w, UInt_t h, UInt_t options=kSunkenFrame|kDoubleBorder, Pixel_t back=GetDefaultFrameBackground())
	Create a list view widget.
	~TGListView () override
	Delete a list view widget.
void	AbstractMethod (const char *method) const
	Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.
virtual void	Activate (Bool_t)
virtual void	AddFrame (TGFrame *f, TGLayoutHints *l=nullptr)
	Adding a frame to a canvas is actually adding the frame to the viewport container.
void	AddInput (UInt_t emask)
	Add events specified in the emask to the events the frame should handle.
virtual void	AdjustHeaders ()
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.
Bool_t	AreSignalsBlocked () const
Bool_t	BlockSignals (Bool_t b)
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.
virtual void	ChangeBackground (Pixel_t back)
	Change frame background color.
virtual void	ChangedBy (const char *method)
virtual void	ChangeOptions (UInt_t options)
	Change frame options. Options is an OR of the EFrameTypes.
ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
virtual const char *	ClassName () const
	Returns name of class to which the object belongs.
virtual void	Clear (Option_t *="")
virtual void	ClearViewPort ()
	Clear view port and redraw content.
virtual void	Clicked (TGLVEntry *entry, Int_t btn)
	Emit Clicked() signal.
virtual void	Clicked (TGLVEntry *entry, Int_t btn, Int_t x, Int_t y)
	Emit Clicked() signal.
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility.
void	CollectClassSignalLists (TList &list, TClass *cls)
	Collect class signal lists from class cls and all its base-classes.
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.
Bool_t	Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot)
	Non-static method is used to connect from the signal of this object to the receiver slot.
virtual void	Connected (const char *)
Bool_t	Contains (Int_t x, Int_t y) const
virtual void	Copy (TObject &object) const
	Copy this to obj.
void	Delete (Option_t *="") override
	Delete this object.
virtual void	DeleteWindow ()
	Delete window.
virtual void	Destroyed ()
virtual void	DestroySubwindows ()
	destroy sub windows
virtual void	DestroyWindow ()
	destroy window
Bool_t	Disconnect (const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
	Disconnects signal of this object from slot of receiver.
virtual void	Disconnected (const char *)
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.
virtual void	DoubleClicked (TGLVEntry *entry, Int_t btn)
	Emit DoubleClicked() signal.
virtual void	DoubleClicked (TGLVEntry *entry, Int_t btn, Int_t x, Int_t y)
	Emit DoubleClicked() signal.
virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.
void	DrawBorder () override
	Draw canvas border.
void	DrawClass () const override
	Draw class inheritance tree of the class to which this object belongs.
TObject *	DrawClone (Option_t *="") const override
	Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
virtual void	DrawCopy (Handle_t, Int_t, Int_t)
void	Dump () const override
	Dump contents of object on stdout.
void	Emit (const char *signal)
	Activate signal without args.
template<typename T>
void	Emit (const char *signal, const T &arg)
	Activate signal with single parameter.
template<typename... T>
void	EmitVA (const char *signal_name, Int_t, const T &... params)
	Emit a signal with a varying number of arguments.
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message.
virtual void	Execute (const char *method, const char *params, Int_t *error=nullptr)
	Execute method on this object with the given parameter string, e.g.
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message.
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.
virtual Pixel_t	GetBackground () const
Int_t	GetBorderWidth () const
TGClient *	GetClient () const
TGFrame *	GetContainer () const
virtual UInt_t	GetDefaultHeight () const
TGDimension	GetDefaultSize () const override
	std::cout << fWidth << "x" << fHeight << std::endl;
virtual UInt_t	GetDefaultWidth () const
virtual TDNDData *	GetDNDData (Atom_t)
virtual Int_t	GetDragType () const
	Returns drag source type.
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.
virtual Int_t	GetDropType () const
	Returns drop target type.
virtual UInt_t	GetEditDisabled () const
UInt_t	GetEventMask () const
virtual Pixel_t	GetForeground () const
	Return frame foreground color.
TGFrameElement *	GetFrameElement () const
virtual TGFrame *	GetFrameFromPoint (Int_t x, Int_t y)
virtual const char *	GetHeader (Int_t idx) const
	Returns name of header idx.
TGTextButton **	GetHeaderButtons ()
UInt_t	GetHeight () const
virtual Int_t	GetHsbPosition () const
	Get position of horizontal scrollbar.
TGHScrollBar *	GetHScrollbar () const
virtual const char *	GetIconName () const
	Returns mime type name of object.
Handle_t	GetId () const
TList *	GetListOfClassSignals () const
	Returns pointer to list of signals of this class.
TList *	GetListOfConnections () const
TList *	GetListOfSignals () const
virtual const TGWindow *	GetMainFrame () const
	Returns top level main frame.
UInt_t	GetMaxHeight () const
TGDimension	GetMaxItemSize () const
UInt_t	GetMaxWidth () const
UInt_t	GetMinHeight () const
UInt_t	GetMinWidth () const
const char *	GetName () const override
	Return unique name, used in SavePrimitive methods.
UInt_t	GetNumColumns ()
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).
virtual Option_t *	GetOption () const
virtual UInt_t	GetOptions () const
const TGWindow *	GetParent () const
Int_t	GetScrolling () const
TGDimension	GetSize () const
virtual const char *	GetTitle () const
	Returns title of object.
virtual UInt_t	GetUniqueID () const
	Return the unique object id.
EListViewMode	GetViewMode () const
TGViewPort *	GetViewPort () const
virtual Int_t	GetVsbPosition () const
	Get position of vertical scrollbar.
TGVScrollBar *	GetVScrollbar () const
UInt_t	GetWidth () const
Int_t	GetX () const
Int_t	GetY () const
virtual Bool_t	HandleButton (Event_t *)
virtual Bool_t	HandleClientMessage (Event_t *event)
	Handle a client message.
virtual Bool_t	HandleColormapChange (Event_t *)
virtual Bool_t	HandleConfigureNotify (Event_t *event)
	This event is generated when the frame is resized.
virtual Bool_t	HandleCrossing (Event_t *)
virtual Bool_t	HandleDNDDrop (TDNDData *)
virtual Atom_t	HandleDNDEnter (Atom_t *)
virtual Bool_t	HandleDNDFinished ()
virtual Bool_t	HandleDNDLeave ()
virtual Atom_t	HandleDNDPosition (Int_t, Int_t, Atom_t, Int_t, Int_t)
virtual Bool_t	HandleDoubleClick (Event_t *)
virtual Bool_t	HandleDragDrop (TGFrame *, Int_t, Int_t, TGLayoutHints *)
virtual Bool_t	HandleDragEnter (TGFrame *)
virtual Bool_t	HandleDragLeave (TGFrame *)
virtual Bool_t	HandleDragMotion (TGFrame *)
Bool_t	HandleEvent (Event_t *event) override
	Handle all frame events.
virtual Bool_t	HandleExpose (Event_t *event)
virtual Bool_t	HandleFocusChange (Event_t *)
virtual Bool_t	HandleIdleEvent (TGIdleHandler *)
virtual Bool_t	HandleKey (Event_t *)
virtual Bool_t	HandleMotion (Event_t *)
virtual Bool_t	HandleSelection (Event_t *)
virtual Bool_t	HandleSelectionClear (Event_t *)
virtual Bool_t	HandleSelectionRequest (Event_t *)
Bool_t	HandleTimer (TTimer *) override
	Execute action in response of a timer timing out.
virtual Bool_t	HasConnection (const char *signal_name) const
	Return true if there is any object connected to this signal.
ULong_t	Hash () const override
	Return hash value for this object.
Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
virtual void	HighPriority (const char *signal_name, const char *slot_name=nullptr)
virtual void	IconifyWindow ()
	iconify window
virtual void	Info (const char *method, const char *msgfmt,...) const
	Issue info message.
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.
void	Inspect () const override
	Dump contents of this object in a graphics canvas.
void	InvertBit (UInt_t f)
TClass *	IsA () const override
virtual Bool_t	IsActive () const
virtual Bool_t	IsComposite () const
Bool_t	IsDestructed () const
	IsDestructed.
Bool_t	IsDNDSource () const
Bool_t	IsDNDTarget () const
Bool_t	IsEditable () const override
Bool_t	IsEqual (const TObject *obj) const override
	Equal comparison (TGObjects are equal if they have the same window identifier).
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
virtual Bool_t	IsLayoutBroken () const
virtual Bool_t	IsMapped ()
	Returns kTRUE if window is mapped on screen, kFALSE otherwise.
virtual Bool_t	IsMapSubwindows () const
Bool_t	IsOnHeap () const
virtual Bool_t	IsSortable () const
Bool_t	IsZombie () const
void	Layout () override
	Layout list view components (container and contents of container).
virtual void	LayoutHeader (TGFrame *head)
	Layout list view components (container and contents of container).
virtual void	LowerWindow ()
	lower window
virtual void	LowPriority (const char *signal_name, const char *slot_name=nullptr)
virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout.
void	MapRaised () override
	map raised
void	MapSubwindows () override
	Map all canvas sub windows.
void	MapWindow () override
	map window
void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
virtual void	Message (const char *msg)
void	Move (Int_t x, Int_t y) override
	Move frame.
void	MoveResize (Int_t x, Int_t y, UInt_t w=0, UInt_t h=0) override
	Move and/or resize the frame.
virtual Int_t	MustCleanup () const
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification (the base implementation is no-op).
virtual Int_t	NumberOfConnections () const
	Return number of connections for this object.
virtual Int_t	NumberOfSignals () const
	Return number of signals for this object.
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.
void	operator delete (void *, size_t)
	Operator delete for sized deallocation.
void	operator delete (void *ptr)
	Operator delete.
void	operator delete (void *ptr, void *vp)
	Only called by placement new when throwing an exception.
void	operator delete[] (void *, size_t)
	Operator delete [] for sized deallocation.
void	operator delete[] (void *ptr)
	Operator delete [].
void	operator delete[] (void *ptr, void *vp)
	Only called by placement new[] when throwing an exception.
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, void *vp)
virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.
void	Print (Option_t *option="") const override
	Print window id.
virtual void	ProcessedConfigure (Event_t *event)
virtual void	ProcessedEvent (Event_t *event)
Bool_t	ProcessMessage (Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override
	Handle messages generated by the list view components.
virtual void	RaiseWindow ()
	raise window
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.
virtual void	ReallyDelete ()
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.
void	RemoveInput (UInt_t emask)
	Remove events specified in emask from the events the frame should handle.
void	ReparentWindow (const TGWindow *p, Int_t x=0, Int_t y=0) override
	Reparent window, make p the new parent and position the window at position (x,y) in new parent.
virtual void	RequestFocus ()
	request focus
void	ResetBit (UInt_t f)
virtual void	Resize (TGDimension size)
	Resize the frame.
void	Resize (UInt_t w=0, UInt_t h=0) override
	Resize the frame.
virtual void	ResizeColumns ()
	Resize column headers to show whole item names.
void	SaveAs (const char *filename="", Option_t *option="") const override
	Write this TGObject to a file using TImage, if filename's extension signals a valid TImage::EImageFileType, as defined by TImage::GetImageFileTypeFromFilename().
void	SavePrimitive (std::ostream &out, Option_t *option="") override
	Save a list view widget as a C++ statement(s) on output stream out.
void	SaveUserColor (std::ostream &out, Option_t *)
	Save a user color in a C++ macro file - used in SavePrimitive().
virtual void	ScrollHeader (Int_t pos)
	Scroll header buttons with horizontal scrollbar.
virtual void	SelectionChanged ()
virtual void	SendMessage (const TGWindow *w, Longptr_t msg, Longptr_t parm1, Longptr_t parm2)
	Send message (i.e.
void	SetBackgroundColor (Pixel_t back) override
	Set background color (override from TGWindow base class).
virtual void	SetBackgroundPixmap (Pixmap_t pixmap)
	set background pixmap
void	SetBit (UInt_t f)
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.
virtual void	SetCleanup (Int_t=kLocalCleanup)
void	SetContainer (TGFrame *f) override
	Set list view container.
virtual void	SetDefaultColumnWidth (TGVFileSplitter *splitter)
	Set default column width of the columns headers.
virtual void	SetDefaultHeaders ()
	Default headers are: Name, Attributes, Size, Owner, Group, Modified.
void	SetDNDSource (Bool_t onoff)
void	SetDNDTarget (Bool_t onoff)
virtual void	SetDragType (Int_t type)
	SetDragType.
void	SetDrawOption (Option_t *="") override
	Set drawing option for object.
virtual void	SetDropType (Int_t type)
	SetDropType.
void	SetEditable (Bool_t) override
virtual void	SetEditDisabled (UInt_t on=kEditDisable)
virtual void	SetForegroundColor (Pixel_t)
void	SetFrameElement (TGFrameElement *fe)
virtual void	SetHeader (const char *s, Int_t hmode, Int_t cmode, Int_t idx)
	Set header button idx [0-fNColumns>, hmode is the x text alignmode (ETextJustification) for the header text and cmode is the x text alignmode for the item text.
virtual void	SetHeaders (Int_t ncolumns)
	Set number of headers, i.e.
virtual void	SetHeight (UInt_t h)
virtual void	SetHsbPosition (Int_t newPos)
	Set position of horizontal scrollbar.
virtual void	SetIncrements (Int_t hInc, Int_t vInc)
	Set horizontal and vertical scrollbar increments.
virtual void	SetLayoutBroken (Bool_t=kTRUE)
virtual void	SetMapSubwindows (Bool_t)
virtual void	SetMaxHeight (UInt_t h)
virtual void	SetMaxWidth (UInt_t w)
virtual void	SetMinHeight (UInt_t h)
virtual void	SetMinWidth (UInt_t w)
virtual void	SetName (const char *name)
void	SetScrolling (Int_t scrolling)
	Set scrolling policy.
virtual void	SetSize (const TGDimension &s)
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.
virtual void	SetViewMode (EListViewMode viewMode)
	Set list view mode.
virtual void	SetVsbPosition (Int_t newPos)
	Set position of vertical scrollbar.
virtual void	SetWidth (UInt_t w)
virtual void	SetWindowName (const char *name=nullptr)
	Set window name.
virtual void	SetX (Int_t x)
virtual void	SetY (Int_t y)
void	Streamer (TBuffer &) override
	Stream an object of class TObject.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message.
Bool_t	TestBit (UInt_t f) const
Int_t	TestBits (UInt_t f) const
void	UnmapWindow () override
	unmap window
virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
virtual void	Warning (const char *method, const char *msgfmt,...) const
	Issue warning message.
virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.
virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Static Public Member Functions
static Bool_t	AreAllSignalsBlocked ()
	Returns true if all signals are blocked.
static Bool_t	BlockAllSignals (Bool_t b)
	Block or unblock all signals. Returns the previous block status.
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static Bool_t	Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot)
	This method allows to make a connection from any object of the same class to a single slot.
static Bool_t	Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
	Create connection between sender and receiver.
static const char *	DeclFileName ()
static Bool_t	Disconnect (const char *class_name, const char *signal, void *receiver=nullptr, const char *slot=nullptr)
	Disconnects "class signal".
static Bool_t	Disconnect (TQObject *sender, const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
	Disconnects signal in object sender from slot_method in object receiver.
static const TGGC &	GetBckgndGC ()
	Get background color graphics context.
static const TGGC &	GetBlackGC ()
	Get black graphics context.
static Pixel_t	GetBlackPixel ()
	Get black pixel value.
static Int_t	GetCounter ()
	Return global window counter (total number of created windows).
static Pixel_t	GetDefaultFrameBackground ()
	Get default frame background.
static Pixel_t	GetDefaultSelectedBackground ()
	Get default selected frame background.
static Longptr_t	GetDtorOnly ()
	Return destructor only flag.
static const TGGC &	GetHilightGC ()
	Get highlight color graphics context.
static Bool_t	GetObjectStat ()
	Get status of object stat flag.
static const TGGC &	GetShadowGC ()
	Get shadow color graphics context.
static const TGGC &	GetWhiteGC ()
	Get white graphics context.
static Pixel_t	GetWhitePixel ()
	Get white pixel value.
static void	SetDtorOnly (void *obj)
	Set destructor only flag.
static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

Protected Types
enum	{ kOnlyPrepStep = (1ULL << (3)) }
enum	{ kDeleteWindowCalled = (1ULL << (15)) }

Protected Member Functions
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected).
void	DoRedraw () override
	Redraw the frame.
virtual void	Draw3dRectangle (UInt_t type, Int_t x, Int_t y, UInt_t w, UInt_t h)
	Draw 3D rectangle on the frame border.
TString	GetOptionString () const
	Returns a frame option string - used in SavePrimitive().
const TGResourcePool *	GetResourcePool () const
void *	GetSender () override
virtual const char *	GetSenderClassName () const
void	MakeZombie ()
TString	SaveCtorArgs (std::ostream &out, UInt_t dflt_options=kChildFrame, Bool_t check_white_pixel=kFALSE)
	Return options and custom color as constructor args Used in the SavePrimitive methods, includes comma "," if any argument is not default.
virtual void	StartGuiBuilding (Bool_t on=kTRUE)
	Go into GUI building mode.

Static Protected Member Functions
static Int_t	CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
	Checking of consistency of sender/receiver methods/arguments.
static TString	CompressName (const char *method_name)
	Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.
static Bool_t	ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
	This method allows to make connection from any object of the same class to the receiver object.
static Bool_t	ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
	Create connection between sender and receiver.
static FontStruct_t	GetDefaultFontStruct ()
	Return the default font structure in use.
static const TGGC &	GetDefaultGC ()
	Return the default graphics context in use.
static Time_t	GetLastClick ()
	Get time of last mouse click.
static void	SavePrimitiveConstructor (std::ostream &out, TClass *cl, const char *variable_name, const char *constructor_agrs="", Bool_t empty_line=kTRUE)
	Save object constructor in the output stream "out".
static void	SavePrimitiveDraw (std::ostream &out, const char *variable_name, Option_t *option=nullptr)
	Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.
static TString	SavePrimitiveVector (std::ostream &out, const char *prefix, Int_t len, Double_t *arr, Int_t flag=0)
	Save array in the output stream "out" as vector.

Protected Attributes
Pixel_t	fBackground
	frame background color
Int_t	fBorderWidth
	frame border width
TGClient *	fClient
	Connection to display server.
TGTextButton **	fColHeader
	column headers for in detailed mode
TString *	fColNames
	column titles for in detailed mode
Int_t *	fColumns
	column width
Int_t	fDNDState
	EDNDFlags.
UInt_t	fEditDisabled
	flags used for "guibuilding"
UInt_t	fEventMask
	currently active event mask
TGFrameElement *	fFE
	pointer to frame element
FontStruct_t	fFontStruct
	text font
TGHeaderFrame *	fHeader
	frame used as container for column headers
UInt_t	fHeight
	frame height
TGHScrollBar *	fHScrollbar
	horizontal scrollbar
Handle_t	fId
	X11/Win32 Window identifier.
Int_t *	fJmode
	column text alignment
Bool_t	fJustChanged
	Indicate whether the view mode was just changed to Detail.
TList *	fListOfConnections
	! list of connections to this object
TList *	fListOfSignals
	! list of signals from this object
UInt_t	fMaxHeight
	maximal frame height
TGDimension	fMaxSize
	maximum item size
UInt_t	fMaxWidth
	maximal frame width
UInt_t	fMinColumnSize
	Minimun column size.
UInt_t	fMinHeight
	minimal frame height
UInt_t	fMinWidth
	minimal frame width
TString	fName
	name of the window used in SavePrimitive()
Int_t	fNColumns
	number of columns
Bool_t	fNeedRedraw
	kTRUE if window needs to be redrawn
GContext_t	fNormGC
	drawing graphics context
UInt_t	fOptions
	frame options
const TGWindow *	fParent
	Parent window.
Int_t	fScrolling
	flag which scrolling modes are allowed
Bool_t	fSignalsBlocked
	! flag used for suppression of signals
TGVFileSplitter **	fSplitHeader
	column splitters
EListViewMode	fViewMode
	view mode if list view widget
TGViewPort *	fVport
	viewport through which we look at contents
TGVScrollBar *	fVScrollbar
	vertical scrollbar
UInt_t	fWidth
	frame width
Int_t	fX
	frame x position
Int_t	fY
	frame y position

Static Protected Attributes
static Bool_t	fgAllSignalsBlocked = kFALSE
static const TGGC *	fgBckgndGC = nullptr
static const TGGC *	fgBlackGC = nullptr
static Pixel_t	fgBlackPixel = 0
static Int_t	fgCounter = 0
	counter of created windows in SavePrimitive
static Window_t	fgDbw = 0
static Int_t	fgDbx = 0
static Int_t	fgDby = 0
static const TGFont *	fgDefaultFont = nullptr
static Pixel_t	fgDefaultFrameBackground = 0
static TGGC *	fgDefaultGC = nullptr
static Pixel_t	fgDefaultSelectedBackground = 0
static const TGGC *	fgHilightGC = nullptr
static Bool_t	fgInit = kFALSE
static UInt_t	fgLastButton = 0
static Time_t	fgLastClick = 0
static const TGGC *	fgShadowGC = nullptr
static UInt_t	fgUserColor = 0
static const TGGC *	fgWhiteGC = nullptr
static Pixel_t	fgWhitePixel = 0

Private Member Functions
	TGListView (const TGListView &)=delete
TGListView &	operator= (const TGListView &)=delete

Static Private Member Functions
static void	AddToTObjectTable (TObject *)
	Private helper function which will dispatch to TObjectTable::AddObj.

Private Attributes
UInt_t	fBits
	bit field status word
UInt_t	fUniqueID
	object unique identifier

Static Private Attributes
static Longptr_t	fgDtorOnly = 0
	object for which to call dtor only (i.e. no delete)
static Bool_t	fgObjectStat = kTRUE
	if true keep track of objects in TObjectTable

#include <TGListView.h>

Inheritance diagram for TGListView:

Member Enumeration Documentation

anonymous enum

anonymous enum

protectedinherited

Enumerator

kOnlyPrepStep

Used to request that the class specific implementation of TObject::Write just prepare the objects to be ready to be written but do not actually write them into the TBuffer. This is just for example by TBufferMerger to request that the TTree inside the file calls TTree::FlushBaskets (outside of the merging lock) and TBufferMerger will later ask for the write (inside the merging lock). To take advantage of this feature the class needs to overload TObject::Write and use this enum value accordingly. (See TTree::Write and TObject::Write) Do not use, this feature will be migrate to the Merge function (See TClass and TTree::Merge)

Definition at line 106 of file TObject.h.

anonymous enum

anonymous enum

inherited

Enumerator
kSingleKey	write collection with single key
kOverwrite	overwrite existing object with same name
kWriteDelete	write object, then delete previous key with same name

Definition at line 99 of file TObject.h.

anonymous enum

anonymous enum

protectedinherited

Enumerator
kDeleteWindowCalled

Definition at line 83 of file TGFrame.h.

anonymous enum

anonymous enum

inherited

Enumerator
kIsOnHeap	object is on heap
kNotDeleted	object has not been deleted
kZombie	object ctor failed
kInconsistent	class overload Hash but does call RecursiveRemove in destructor
kBitMask

Definition at line 89 of file TObject.h.

anonymous enum

anonymous enum

inherited

Enumerator
kCanvasNoScroll
kCanvasScrollHorizontal
kCanvasScrollVertical
kCanvasScrollBoth

Definition at line 205 of file TGCanvas.h.

EDeprecatedStatusBits

enum TObject::EDeprecatedStatusBits

inherited

Enumerator
kObjInCanvas	for backward compatibility only, use kMustCleanup

Definition at line 84 of file TObject.h.

EEditMode

enum TGWindow::EEditMode

inherited

Enumerator
kEditEnable	allow edit of this window
kEditDisable	disable edit of this window
kEditDisableEvents	window events cannot be edited
kEditDisableGrab	window grab cannot be edited
kEditDisableLayout	window layout cannot be edited
kEditDisableResize	window size cannot be edited
kEditDisableHeight	window height cannot be edited
kEditDisableWidth	window width cannot be edited
kEditDisableBtnEnable	window can handle mouse button events
kEditDisableKeyEnable	window can handle keyboard events

Definition at line 55 of file TGWindow.h.

EStatusBits

enum TGWindow::EStatusBits

inherited

Enumerator
kIsHtmlView

Definition at line 68 of file TGWindow.h.

Constructor & Destructor Documentation

TGListView() [1/2]

TGListView::TGListView ( const TGListView & )

privatedelete

TGListView() [2/2]

TGListView::TGListView	(	const TGWindow *	p,
		UInt_t	w,
		UInt_t	h,
		UInt_t	options = kSunkenFrame | kDoubleBorder,
		Pixel_t	back = GetDefaultFrameBackground() )

Create a list view widget.

Definition at line 1171 of file TGListView.cxx.

~TGListView()

TGListView::~TGListView ( )

override

Delete a list view widget.

Definition at line 1197 of file TGListView.cxx.

Member Function Documentation

AbstractMethod()

void TObject::AbstractMethod ( const char * method ) const

inherited

Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.

In other word, this method acts as a "runtime purely virtual" warning instead of a "compiler purely virtual" error.

Warning

This interface is a legacy function that is no longer recommended to be used by new development code.

Note

The name "AbstractMethod" does not imply that it's an abstract method in the strict C++ sense.

Definition at line 1149 of file TObject.cxx.

Activate()

virtual void TGFrame::Activate ( Bool_t )

inlinevirtualinherited

Reimplemented in TGLBEntry, TGLVEntry, TGPopupMenu, and TGTreeLBEntry.

Definition at line 212 of file TGFrame.h.

AddFrame()

void TGCanvas::AddFrame ( TGFrame * f, TGLayoutHints * l = nullptr )

virtualinherited

Adding a frame to a canvas is actually adding the frame to the viewport container.

The viewport container must be at least a TGCompositeFrame for this method to succeed.

Definition at line 2185 of file TGCanvas.cxx.

AddInput()

void TGFrame::AddInput ( UInt_t emask )

inherited

Add events specified in the emask to the events the frame should handle.

Definition at line 331 of file TGFrame.cxx.

AddToTObjectTable()

void TObject::AddToTObjectTable ( TObject * op )

staticprivateinherited

Private helper function which will dispatch to TObjectTable::AddObj.

Included here to avoid circular dependency between header files.

Definition at line 195 of file TObject.cxx.

AdjustHeaders()

virtual void TGListView::AdjustHeaders ( )

inlinevirtual

Definition at line 154 of file TGListView.h.

AppendPad()

void TObject::AppendPad ( Option_t * option = "" )

virtualinherited

Append graphics object to current pad.

In case no current pad is set yet, create a default canvas with the name "c1".

Definition at line 204 of file TObject.cxx.

AreAllSignalsBlocked()

Bool_t TQObject::AreAllSignalsBlocked ( )

staticinherited

Returns true if all signals are blocked.

Definition at line 1045 of file TQObject.cxx.

AreSignalsBlocked()

Bool_t TQObject::AreSignalsBlocked ( ) const

inlineinherited

Definition at line 91 of file TQObject.h.

BlockAllSignals()

Bool_t TQObject::BlockAllSignals ( Bool_t b )

staticinherited

Block or unblock all signals. Returns the previous block status.

Definition at line 1053 of file TQObject.cxx.

BlockSignals()

Bool_t TQObject::BlockSignals ( Bool_t b )

inlineinherited

Definition at line 92 of file TQObject.h.

Browse()

void TObject::Browse ( TBrowser * b )

virtualinherited

Browse object. May be overridden for another default action.

Reimplemented in RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TASImage, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TChain, TClass, TCollection, TCollectionPropertyBrowsable, TDatabasePDG, TDirectory, TDirectoryFile, TEfficiency, TF1, TFolder, TGenerator, TGeoManager, TGeometry, TGeoNode, TGeoOverlap, TGeoTrack, TGeoVolume, TGraph2D, TGraph, TH1, THbookBranch, THbookFile, THbookKey, THnBase, THStack, TKey, TKeyMapFile, TLeaf, TMacro, TMapFile, TMultiDimFit, TMultiGraph, TNode, TNtuple, TNtupleD, TPad, TPair, TParticleClassPDG, TPrincipal, TRecorder, TRemoteObject, TROOT, TRootIconList, TSPlot, TStyle, TSystemDirectory, TSystemFile, TTask, TTree, TTreePerfStats, and TVirtualBranchBrowsable.

Definition at line 218 of file TObject.cxx.

ChangeBackground()

void TGFrame::ChangeBackground ( Pixel_t back )

virtualinherited

Change frame background color.

Reimplemented in TGListBox, TGScrollBar, and TGView.

Definition at line 285 of file TGFrame.cxx.

ChangedBy()

virtual void TQObject::ChangedBy ( const char * method )

inlinevirtualinherited

Definition at line 199 of file TQObject.h.

ChangeOptions()

void TGFrame::ChangeOptions ( UInt_t options )

virtualinherited

Change frame options. Options is an OR of the EFrameTypes.

Reimplemented in TGCompositeFrame.

Definition at line 313 of file TGFrame.cxx.

CheckConnectArgs()

Int_t TQObject::CheckConnectArgs ( TQObject * sender, TClass * sender_class, const char * signal, TClass * receiver_class, const char * slot )

staticprotectedinherited

Checking of consistency of sender/receiver methods/arguments.

Returns -1 on error, otherwise number or arguments of signal function. Static method.

Definition at line 175 of file TQObject.cxx.

CheckedHash()

ULong_t TObject::CheckedHash ( )

inlineinherited

Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

The intent is for this routine to be called instead of directly calling the function Hash during "insert" operations. See TObject::HasInconsistenTObjectHash();

(*) The setup is consistent when all classes in the class hierarchy that overload TObject::Hash do call ROOT::CallRecursiveRemoveIfNeeded in their destructor. i.e. it is safe to call the Hash virtual function during the RecursiveRemove operation.

Definition at line 332 of file TObject.h.

Class()

TClass * TGListView::Class ( )

static

Returns

TClass describing this class

Class_Name()

const char * TGListView::Class_Name ( )

static

Returns

Name of this class

Class_Version()

constexpr Version_t TGListView::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 174 of file TGListView.h.

ClassName()

const char * TObject::ClassName ( ) const

virtualinherited

Returns name of class to which the object belongs.

Definition at line 227 of file TObject.cxx.

Clear()

virtual void TObject::Clear ( Option_t * = "" )

inlinevirtualinherited

Reimplemented in JetEvent, RooLinkedList, ROOT::TSchemaRule, ROOT::v5::TFormula, TBackCompFitter, TBits, TBranchRef, TBtree, TCanvas, TClonesArray, TCollection, TDictAttributeMap, TDirectory, TEventList, TFitter, TFolder, TFormula, TFumili, TGeoCombiTrans, TGeoGenTrans, TGeoHMatrix, TGeoRotation, TGHtml, TGraph2D, TGTextEdit, TGTextEntry, TGTextView, TGView, THashList, THashTable, TLegend, TLinearFitter, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMap, TMatrixT< Element >, TMatrixT< AReal >, TMatrixT< Double_t >, TMatrixT< Float_t >, TMatrixTBase< Element >, TMatrixTBase< Double_t >, TMatrixTBase< Float_t >, TMatrixTSparse< Element >, TMatrixTSparse< Double_t >, TMatrixTSparse< Float_t >, TMatrixTSym< Element >, TMatrixTSym< Double_t >, TMatrixTSym< Float_t >, TMrbSubevent_Caen, TMultiDimFit, TMVA::MinuitWrapper, TMVA::ResultsClassification, TMVA::ResultsMulticlass, TMVA::ResultsRegression, TNamed, TNotifyLinkBase, TObjArray, TOrdCollection, TPad, TPaveText, TPrincipal, TProcessID, TRefArray, TRefTable, TStreamerInfo, TTask, TUsrHitBuffer, TVectorT< Element >, TVectorT< Double_t >, TVectorT< Float_t >, TViewPubDataMembers, TViewPubFunctions, TVirtualFitter, TVirtualPad, and TVirtualStreamerInfo.

Definition at line 127 of file TObject.h.

ClearViewPort()

void TGCanvas::ClearViewPort ( )

virtualinherited

Clear view port and redraw content.

Definition at line 2431 of file TGCanvas.cxx.

Clicked() [1/2]

void TGListView::Clicked ( TGLVEntry * entry, Int_t btn )

virtual

Emit Clicked() signal.

Definition at line 1643 of file TGListView.cxx.

Clicked() [2/2]

void TGListView::Clicked ( TGLVEntry * entry, Int_t btn, Int_t x, Int_t y )

virtual

Emit Clicked() signal.

Definition at line 1656 of file TGListView.cxx.

Clone()

TObject * TObject::Clone ( const char * newname = "" ) const

virtualinherited

Make a clone of an object using the Streamer facility.

If the object derives from TNamed, this function is called by TNamed::Clone. TNamed::Clone uses the optional argument to set a new name to the newly created object.

If the object class has a DirectoryAutoAdd function, it will be called at the end of the function with the parameter gDirectory. This usually means that the object will be appended to the current ROOT directory.

Reimplemented in RooAbsArg, RooAbsBinning, RooAbsCollection, RooAbsStudy, RooCatType, RooCmdArg, RooDataHist, RooDataSet, RooFitResult, RooLinkedList, RooStats::HypoTestResult, RooStats::ModelConfig, RooStudyPackage, RooTemplateProxy< T >, RooTemplateProxy< const RooHistFunc >, RooTemplateProxy< RooAbsCategory >, RooTemplateProxy< RooAbsPdf >, RooTemplateProxy< RooAbsReal >, RooTemplateProxy< RooAbsRealLValue >, RooTemplateProxy< RooMultiCategory >, RooTemplateProxy< RooRealVar >, RooWorkspace, TASImage, TChainIndex, TClass, TCollection, TF1, TFunction, TFunctionTemplate, TH1, TImage, TMethod, TMethodCall, TMinuit, TMVA::MinuitWrapper, TNamed, TStreamerInfo, and TTreeIndex.

Definition at line 243 of file TObject.cxx.

CollectClassSignalLists()

void TQObject::CollectClassSignalLists ( TList & list, TClass * cls )

inherited

Collect class signal lists from class cls and all its base-classes.

The recursive traversal is not performed for classes not deriving from TQClass.

Definition at line 447 of file TQObject.cxx.

Compare()

Int_t TObject::Compare ( const TObject * obj ) const

virtualinherited

Compare abstract method.

Must be overridden if a class wants to be able to compare itself with other objects. Must return -1 if this is smaller than obj, 0 if objects are equal and 1 if this is larger than obj.

Reimplemented in RooAbsArg, RooDouble, TCollection, TEnvRec, TFileInfo, TGeoBranchArray, TGeoOverlap, TGFSFrameElement, TGLBFrameElement, TNamed, TObjString, TParameter< AParamType >, TParameter< Long64_t >, TStructNode, TStructNodeProperty, and TUrl.

Definition at line 258 of file TObject.cxx.

CompressName()

TString TQObject::CompressName ( const char * method_name )

staticprotectedinherited

Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.

If a null or empty string is passed in, an empty string is returned.

Example:

CompressName(" Draw(const char *, const char *,
               Option_t * , Int_t , Int_t)");

returns the string "Draw(char*,char*,char*,int,int)".

Definition at line 94 of file TQObject.cxx.

Connect() [1/3]

Bool_t TQObject::Connect ( const char * class_name, const char * signal, const char * cl, void * receiver, const char * slot )

staticinherited

This method allows to make a connection from any object of the same class to a single slot.

Signal and slot string must have a form: "Draw(char*, Option_t* ,Int_t)" All blanks and "const" words will be removed,

cl != 0 - class name, it can be class with or without dictionary, e.g interpreted class. Example:

TGButton *myButton;
TH2F     *myHist;
 
TQObject::Connect("TGButton", "Clicked()",
                  "TH2F", myHist, "Draw(Option_t*)");

cl == 0 - corresponds to function (interpereted or global) the name of the function is defined by the slot string, parameter receiver should be 0. Example:

TGButton *myButton;
TH2F     *myHist;
 
TQObject::Connect("TGButton", "Clicked()",
                  0, 0, "hsimple()");

Warning:

If receiver class not derived from TQObject and going to be deleted, disconnect all connections to this receiver. In case of class derived from TQObject it is done automatically.

Definition at line 791 of file TQObject.cxx.

Connect() [2/3]

Bool_t TQObject::Connect ( const char * signal, const char * receiver_class, void * receiver, const char * slot )

inherited

Non-static method is used to connect from the signal of this object to the receiver slot.

Warning! No check on consistency of sender/receiver classes/methods.

This method makes possible to have connection/signals from interpreted class. See also RQ_OBJECT.h.

Definition at line 865 of file TQObject.cxx.

Connect() [3/3]

Bool_t TQObject::Connect ( TQObject * sender, const char * signal, const char * cl, void * receiver, const char * slot )

staticinherited

Create connection between sender and receiver.

Signal and slot string must have a form: "Draw(char*, Option_t* ,Int_t)" All blanks and "const" words will be removed,

cl != 0 - class name, it can be class with or without dictionary, e.g interpreted class. Example:

TGButton *myButton;
TH2F     *myHist;
 
TQObject::Connect(myButton,"Clicked()",
                  "TH2F", myHist,"Draw(Option_t*)");

cl == 0 - corresponds to function (interpereted or global) the name of the function is defined by the slot string, parameter receiver should be 0. Example:

TGButton *myButton;
TH2F     *myHist;
 
TQObject::Connect(myButton,"Clicked()",
                  0, 0,"hsimple()");

Warning: If receiver is class not derived from TQObject and going to be deleted, disconnect all connections to this receiver. In case of class derived from TQObject it is done automatically.

Definition at line 699 of file TQObject.cxx.

Connected()

virtual void TQObject::Connected ( const char * )

inlinevirtualinherited

Definition at line 194 of file TQObject.h.

ConnectToClass() [1/2]

Bool_t TQObject::ConnectToClass ( const char * class_name, const char * signal, TClass * cl, void * receiver, const char * slot )

staticprotectedinherited

This method allows to make connection from any object of the same class to the receiver object.

Receiver class needs to have a dictionary.

Definition at line 615 of file TQObject.cxx.

ConnectToClass() [2/2]

Bool_t TQObject::ConnectToClass ( TQObject * sender, const char * signal, TClass * cl, void * receiver, const char * slot )

staticprotectedinherited

Create connection between sender and receiver.

Receiver class needs to have a dictionary.

Definition at line 559 of file TQObject.cxx.

Contains()

Bool_t TGFrame::Contains ( Int_t x, Int_t y ) const

inlineinherited

Definition at line 240 of file TGFrame.h.

Copy()

void TObject::Copy ( TObject & object ) const

virtualinherited

Copy this to obj.

Reimplemented in ROOT::v5::TFormula, TArc, TArrow, TAxis3D, TAxis, TBox, TColor, TCrown, TDirectory, TDirectoryFile, TEllipse, TF12, TF1, TF1AbsComposition, TF1Convolution, TF1NormSum, TF2, TF3, TFile, TFolder, TFormula, TFrame, TGTextEdit, TGTextView, TH1, TH1C, TH1D, TH1F, TH1I, TH1L, TH1S, TH2, TH2C, TH2D, TH2F, TH2I, TH2L, TH2Poly, TH2S, TH3, TH3C, TH3D, TH3F, TH3I, TH3L, TH3S, THelix, TLatex, TLegend, TLegendEntry, TLine, TMarker, TMathText, TNamed, TPaletteAxis, TPave, TPaveClass, TPaveLabel, TPieSlice, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TProfile2D, TProfile3D, TProfile, TStyle, TSystemDirectory, TSystemFile, TText, TWbox, and TXTRU.

Definition at line 159 of file TObject.cxx.

DeclFileName()

const char * TGListView::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 174 of file TGListView.h.

Delete()

void TGFrame::Delete ( Option_t * option = "" )

inlineoverridevirtualinherited

Delete this object.

Typically called as a command via the interpreter. Normally use "delete" operator when object has been allocated on the heap.

Reimplemented from TObject.

Reimplemented in TGTextEdit, and TTreeViewer.

Definition at line 262 of file TGFrame.h.

DeleteWindow()

void TGFrame::DeleteWindow ( )

virtualinherited

Delete window.

Use single shot timer to call final delete method. We use this indirect way since deleting the window in its own execution "thread" can cause side effects because frame methods can still be called while the window object has already been deleted.

Reimplemented in TGTextEditor.

Definition at line 268 of file TGFrame.cxx.

Destroyed()

virtual void TQObject::Destroyed ( )

inlinevirtualinherited

Reimplemented in TQConnection.

Definition at line 197 of file TQObject.h.

DestroySubwindows()

void TGWindow::DestroySubwindows ( )

virtualinherited

destroy sub windows

Definition at line 198 of file TGWindow.cxx.

DestroyWindow()

void TGWindow::DestroyWindow ( )

virtualinherited

destroy window

Definition at line 190 of file TGWindow.cxx.

Disconnect() [1/3]

Bool_t TQObject::Disconnect ( const char * class_name, const char * signal, void * receiver = nullptr, const char * slot = nullptr )

staticinherited

Disconnects "class signal".

The class is defined by class_name. See also Connect(class_name,signal,receiver,slot).

Definition at line 1004 of file TQObject.cxx.

Disconnect() [2/3]

Bool_t TQObject::Disconnect ( const char * signal = nullptr, void * receiver = nullptr, const char * slot = nullptr )

inherited

Disconnects signal of this object from slot of receiver.

Equivalent to Disconnect(this, signal, receiver, slot)

Definition at line 1023 of file TQObject.cxx.

Disconnect() [3/3]

Bool_t TQObject::Disconnect ( TQObject * sender, const char * signal = nullptr, void * receiver = nullptr, const char * slot = nullptr )

staticinherited

Disconnects signal in object sender from slot_method in object receiver.

For objects derived from TQObject signal-slot connection is removed when either of the objects involved are destroyed.

Disconnect() is typically used in three ways, as the following examples shows:

• Disconnect everything connected to an object's signals:

  Disconnect(myObject);

• Disconnect everything connected to a signal:

  Disconnect(myObject, "mySignal()");

• Disconnect a specific receiver:

  Disconnect(myObject, 0, myReceiver, 0);

0 may be used as a wildcard in three of the four arguments, meaning "any signal", "any receiving object" or "any slot in the receiving object", respectively.

The sender has no default and may never be 0 (you cannot disconnect signals from more than one object).

If signal is 0, it disconnects receiver and slot_method from any signal. If not, only the specified signal is disconnected.

If receiver is 0, it disconnects anything connected to signal. If not, slots in objects other than receiver are not disconnected

If slot_method is 0, it disconnects anything that is connected to receiver. If not, only slots named slot_method will be disconnected, and all other slots are left alone. The slot_method must be 0 if receiver is left out, so you cannot disconnect a specifically-named slot on all objects.

Definition at line 956 of file TQObject.cxx.

Disconnected()

virtual void TQObject::Disconnected ( const char * )

inlinevirtualinherited

Definition at line 195 of file TQObject.h.

DistancetoPrimitive()

Int_t TObject::DistancetoPrimitive ( Int_t px, Int_t py )

virtualinherited

Computes distance from point (px,py) to the object.

This member function must be implemented for each graphics primitive. This default function returns a big number (999999).

Reimplemented in TASImage, TAxis3D, TAxis, TBox, TBRIK, TColorWheel, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEfficiency, TEllipse, TF1, TF2, TF3, TFileDrawMap, TGenerator, TGeoBBox, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoEltu, TGeoHalfSpace, TGeoHype, TGeoNode, TGeoOverlap, TGeoParaboloid, TGeoPcon, TGeoPgon, TGeoScaledShape, TGeoShape, TGeoShapeAssembly, TGeoSphere, TGeoTessellated, TGeoTorus, TGeoTrack, TGeoTube, TGeoTubeSeg, TGeoVGShape, TGeoVolume, TGeoXtru, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLScenePad, TGLTH3Composition, TGLViewer, TGraph2D, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TH1, THistPainter, THStack, TLine, TMarker3DBox, TMarker, TMultiGraph, TNode, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPCON, TPie, TPieSlice, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TScatter2D, TScatter, TSPHE, TSpider, TSpline, TStyle, TText, TTreePerfStats, TTUBE, TTUBS, TVirtualHistPainter, and TXTRU.

Definition at line 284 of file TObject.cxx.

DoError()

void TObject::DoError ( int level, const char * location, const char * fmt, va_list va ) const

protectedvirtualinherited

Interface to ErrorHandler (protected).

Reimplemented in TThread, and TTreeViewer.

Definition at line 1059 of file TObject.cxx.

DoRedraw()

void TGFrame::DoRedraw ( )

overrideprotectedvirtualinherited

Redraw the frame.

Reimplemented from TGWindow.

Reimplemented in TGGroupFrame, TGHProgressBar, TGHSlider, TGIcon, TGIconLBEntry, TGLabel, TGLBContainer, TGLBEntry, TGLineLBEntry, TGLPShapeObjEditor, TGLVEntry, TGLWidget, TGMdiTitleIcon, TGMenuTitle, TGPictureButton, TGPopupMenu, TGProgressBar, TGRadioButton, TGShapedFrame, TGSpeedo, TGSplitButton, TGSplitTool, TGStatusBar, TGStatusBarPart, TGTable, TGTableCell, TGTextButton, TGTextEntry, TGTextLBEntry, TGTreeLBEntry, TGTripleHSlider, TGTripleVSlider, TGuiBldDragManager, TGuiBldHintsButton, TGuiBldMenuTitle, TGuiBldNameFrame, TGuiBldToolButton, TGView, TGVProgressBar, and TGVSlider.

Definition at line 422 of file TGFrame.cxx.

DoubleClicked() [1/2]

void TGListView::DoubleClicked ( TGLVEntry * entry, Int_t btn )

virtual

Emit DoubleClicked() signal.

Definition at line 1671 of file TGListView.cxx.

DoubleClicked() [2/2]

void TGListView::DoubleClicked ( TGLVEntry * entry, Int_t btn, Int_t x, Int_t y )

virtual

Emit DoubleClicked() signal.

Definition at line 1684 of file TGListView.cxx.

Draw()

void TObject::Draw ( Option_t * option = "" )

virtualinherited

Default Draw method for all objects.

Reimplemented in RooAbsData, RooPlot, RooStats::HypoTestInverterPlot, RooStats::SamplingDistPlot, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, ROOT::RGeoPainter, TArrow, TASImage, TBox, TBrowser, TButton, TCanvas, TChain, TClass, TClassTree, TCollection, TColorWheel, TDiamond, TDirectory, TEfficiency, TEllipse, TEveGeoNode, TEveGeoTopNode, TF1, TF2, TF3, TFile, TFITSHDU, TFrame, TGenerator, TGeoBatemanSol, TGeometry, TGeoNode, TGeoOverlap, TGeoPainter, TGeoParallelWorld, TGeoPhysicalNode, TGeoPolygon, TGeoShape, TGeoTrack, TGeoVGShape, TGeoVolume, TGItemContext, TGListTree, TGPicture, TGraph2D, TGraph, TGraphPolar, TGraphPolargram, TGraphStruct, TGraphTime, TH1, THelix, THStack, TLegend, TMarker, TMatrixTBase< Element >, TMatrixTBase< Double_t >, TMatrixTBase< Float_t >, TMultiDimFit, TMultiGraph, TMultiLayerPerceptron, TNode, TNodeDiv, TPad, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TPave, TPaveLabel, TPavesText, TPaveText, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TRatioPlot, TSpider, TSpline, TStructViewer, TStructViewerGUI, TTree, TTreePerfStats, TVectorT< Element >, TVectorT< Double_t >, TVectorT< Float_t >, TVirtualPad, and TWbox.

Definition at line 293 of file TObject.cxx.

Draw3dRectangle()

void TGFrame::Draw3dRectangle ( UInt_t type, Int_t x, Int_t y, UInt_t w, UInt_t h )

protectedvirtualinherited

Draw 3D rectangle on the frame border.

Definition at line 349 of file TGFrame.cxx.

DrawBorder()

void TGCanvas::DrawBorder ( )

overridevirtualinherited

Draw canvas border.

Reimplemented from TGFrame.

Definition at line 2201 of file TGCanvas.cxx.

DrawClass()

void TGFrame::DrawClass ( ) const

inlineoverridevirtualinherited

Draw class inheritance tree of the class to which this object belongs.

If a class B inherits from a class A, description of B is drawn on the right side of description of A. Member functions overridden by B are shown in class A with a blue line crossing-out the corresponding member function. The following picture is the class inheritance tree of class TPaveLabel:

Reimplemented from TObject.

Definition at line 264 of file TGFrame.h.

DrawClone()

TObject * TGFrame::DrawClone ( Option_t * option = "" ) const

inlineoverridevirtualinherited

Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).

If pad was not selected - gPad will be used.

Note

For histograms, use the more specialised TH1::DrawCopy().

Reimplemented from TObject.

Definition at line 263 of file TGFrame.h.

DrawCopy()

virtual void TGFrame::DrawCopy ( Handle_t , Int_t , Int_t  )

inlinevirtualinherited

Reimplemented in TGIconLBEntry, TGLineLBEntry, TGLVEntry, TGTableCell, TGTextLBEntry, and TGTreeLBEntry.

Definition at line 211 of file TGFrame.h.

Dump()

void TGFrame::Dump ( ) const

inlineoverridevirtualinherited

Dump contents of object on stdout.

Using the information in the object dictionary (class TClass) each data member is interpreted. If a data member is a pointer, the pointer value is printed

The following output is the Dump of a TArrow object:

fAngle                   0           Arrow opening angle (degrees)
fArrowSize               0.2         Arrow Size
fOption.*fData
fX1                      0.1         X of 1st point
fY1                      0.15        Y of 1st point
fX2                      0.67        X of 2nd point
fY2                      0.83        Y of 2nd point
fUniqueID                0           object unique identifier
fBits                    50331648    bit field status word
fLineColor               1           line color
fLineStyle               1           line style
fLineWidth               1           line width
fFillColor               19          fill area color
fFillStyle               1001        fill area style

Reimplemented from TObject.

Reimplemented in TGPack.

Definition at line 265 of file TGFrame.h.

Emit() [1/2]

void TQObject::Emit ( const char * signal )

inlineinherited

Activate signal without args.

Example: theButton->Emit("Clicked()");

Definition at line 174 of file TQObject.h.

Emit() [2/2]

template<typename T>

void TQObject::Emit ( const char * signal, const T & arg )

inlineinherited

Activate signal with single parameter.

Example:

theButton->Emit("Progress(Long64_t)",processed)

If we call Emit with an array of the parameters, they should be converted to Longptr_t type. Example:

TQObject *processor; // data processor
TH1F     *hist;      // filled with processor results
 
processor->Connect("Evaluated(Float_t,Float_t)",
                   "TH1F",hist,"Fill12(Axis_t,Axis_t)");
 
Longptr_t args[2];
args[0] = (Longptr_t)processor->GetValue(1);
args[1] = (Longptr_t)processor->GetValue(2);
 
processor->Emit("Evaluated(Float_t,Float_t)",args);

Definition at line 164 of file TQObject.h.

EmitVA()

template<typename... T>

void TQObject::EmitVA ( const char * signal_name, Int_t , const T &... params )

inlineinherited

Emit a signal with a varying number of arguments.

Definition at line 100 of file TQObject.h.

Error()

void TObject::Error ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue error message.

Use "location" to specify the method where the error occurred. Accepts standard printf formatting arguments.

Reimplemented in TFitResult.

Definition at line 1098 of file TObject.cxx.

Execute() [1/2]

void TObject::Execute ( const char * method, const char * params, Int_t * error = nullptr )

virtualinherited

Execute method on this object with the given parameter string, e.g.

"3.14,1,\"text\"".

Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.

Definition at line 378 of file TObject.cxx.

Execute() [2/2]

void TObject::Execute ( TMethod * method, TObjArray * params, Int_t * error = nullptr )

virtualinherited

Execute method on this object with parameters stored in the TObjArray.

The TObjArray should contain an argv vector like:

argv[0] ... argv[n] = the list of TObjString parameters

Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.

Definition at line 398 of file TObject.cxx.

ExecuteEvent()

void TObject::ExecuteEvent ( Int_t event, Int_t px, Int_t py )

virtualinherited

Execute action corresponding to an event at (px,py).

This method must be overridden if an object can react to graphics events.

Reimplemented in TASImage, TASPaletteEditor::LimitLine, TAxis3D, TAxis, TBox, TButton, TCanvas, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEfficiency, TEllipse, TF1, TF2, TF3, TFrame, TGenerator, TGeoManager, TGeoNode, TGeoOverlap, TGeoShape, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLEventHandler, TGLHistPainter, TGLParametricEquation, TGLScenePad, TGLTH3Composition, TGLViewer, TGraph2D, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TGroupButton, TH1, THistPainter, TLine, TLink, TMarker3DBox, TMarker, TNode, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TScatter2D, TScatter, TSliderBox, TSpider, TSpline, TText, TTreePerfStats, TView3D, TView, TVirtualHistPainter, and TWbox.

Definition at line 415 of file TObject.cxx.

Fatal()

void TObject::Fatal ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue fatal error message.

Use "location" to specify the method where the fatal error occurred. Accepts standard printf formatting arguments.

Definition at line 1126 of file TObject.cxx.

FindObject() [1/2]

TObject * TObject::FindObject ( const char * name ) const

virtualinherited

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object by name inside this object.

Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 425 of file TObject.cxx.

FindObject() [2/2]

TObject * TObject::FindObject ( const TObject * obj ) const

virtualinherited

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object inside this object.

Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 435 of file TObject.cxx.

GetBackground()

virtual Pixel_t TGFrame::GetBackground ( ) const

inlinevirtualinherited

Definition at line 194 of file TGFrame.h.

GetBckgndGC()

const TGGC & TGFrame::GetBckgndGC ( )

staticinherited

Get background color graphics context.

Definition at line 767 of file TGFrame.cxx.

GetBlackGC()

const TGGC & TGFrame::GetBlackGC ( )

staticinherited

Get black graphics context.

Definition at line 727 of file TGFrame.cxx.

GetBlackPixel()

ULong_t TGFrame::GetBlackPixel ( )

staticinherited

Get black pixel value.

Definition at line 714 of file TGFrame.cxx.

GetBorderWidth()

Int_t TGFrame::GetBorderWidth ( ) const

inlineinherited

Definition at line 235 of file TGFrame.h.

GetClient()

TGClient * TGObject::GetClient ( ) const

inlineinherited

Definition at line 42 of file TGObject.h.

GetContainer()

TGFrame * TGCanvas::GetContainer ( ) const

inlineinherited

Definition at line 216 of file TGCanvas.h.

GetCounter()

Int_t TGWindow::GetCounter ( )

staticinherited

Return global window counter (total number of created windows).

Definition at line 326 of file TGWindow.cxx.

GetDefaultFontStruct()

FontStruct_t TGListView::GetDefaultFontStruct ( )

staticprotected

Return the default font structure in use.

Definition at line 1699 of file TGListView.cxx.

GetDefaultFrameBackground()

ULong_t TGFrame::GetDefaultFrameBackground ( )

staticinherited

Get default frame background.

Definition at line 675 of file TGFrame.cxx.

GetDefaultGC()

const TGGC & TGListView::GetDefaultGC ( )

staticprotected

Return the default graphics context in use.

Definition at line 1709 of file TGListView.cxx.

GetDefaultHeight()

virtual UInt_t TGFrame::GetDefaultHeight ( ) const

inlinevirtualinherited

Reimplemented in TGCompositeFrame, and TGNumberEntry.

Definition at line 193 of file TGFrame.h.

GetDefaultSelectedBackground()

ULong_t TGFrame::GetDefaultSelectedBackground ( )

staticinherited

Get default selected frame background.

Definition at line 688 of file TGFrame.cxx.

GetDefaultSize()

TGDimension TGCanvas::GetDefaultSize ( ) const

inlineoverridevirtualinherited

std::cout << fWidth << "x" << fHeight << std::endl;

Reimplemented from TGFrame.

Definition at line 234 of file TGCanvas.h.

GetDefaultWidth()

virtual UInt_t TGFrame::GetDefaultWidth ( ) const

inlinevirtualinherited

Reimplemented in TGCompositeFrame, and TGLBContainer.

Definition at line 192 of file TGFrame.h.

GetDNDData()

virtual TDNDData * TGFrame::GetDNDData ( Atom_t )

inlinevirtualinherited

Reimplemented in TGListTree, and TRootObjItem.

Definition at line 277 of file TGFrame.h.

GetDragType()

Int_t TGFrame::GetDragType ( ) const

virtualinherited

Returns drag source type.

If frame is not "draggable" - return zero

Definition at line 816 of file TGFrame.cxx.

GetDrawOption()

Option_t * TObject::GetDrawOption ( ) const

virtualinherited

Get option used by the graphics system to draw this object.

Note that before calling object.GetDrawOption(), you must have called object.Draw(..) before in the current pad.

Reimplemented in TBrowser, TFitEditor, TGedFrame, TGFileBrowser, TRootBrowser, and TRootBrowserLite.

Definition at line 445 of file TObject.cxx.

GetDropType()

Int_t TGFrame::GetDropType ( ) const

virtualinherited

Returns drop target type.

If frame cannot accept drop - return zero

Definition at line 825 of file TGFrame.cxx.

GetDtorOnly()

Longptr_t TObject::GetDtorOnly ( )

staticinherited

Return destructor only flag.

Definition at line 1196 of file TObject.cxx.

GetEditDisabled()

virtual UInt_t TGWindow::GetEditDisabled ( ) const

inlinevirtualinherited

Definition at line 112 of file TGWindow.h.

GetEventMask()

UInt_t TGFrame::GetEventMask ( ) const

inlineinherited

Definition at line 157 of file TGFrame.h.

GetForeground()

Pixel_t TGFrame::GetForeground ( ) const

virtualinherited

Return frame foreground color.

Reimplemented in TGTextEntry.

Definition at line 295 of file TGFrame.cxx.

GetFrameElement()

TGFrameElement * TGFrame::GetFrameElement ( ) const

inlineinherited

Definition at line 237 of file TGFrame.h.

GetFrameFromPoint()

virtual TGFrame * TGFrame::GetFrameFromPoint ( Int_t x, Int_t y )

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 242 of file TGFrame.h.

GetHeader()

const char * TGListView::GetHeader ( Int_t idx ) const

virtual

Returns name of header idx.

If illegal idx or header not set for idx 0 is returned.

Definition at line 1338 of file TGListView.cxx.

GetHeaderButtons()

TGTextButton ** TGListView::GetHeaderButtons ( )

inline

Definition at line 159 of file TGListView.h.

GetHeight()

UInt_t TGFrame::GetHeight ( ) const

inlineinherited

Definition at line 227 of file TGFrame.h.

GetHilightGC()

const TGGC & TGFrame::GetHilightGC ( )

staticinherited

Get highlight color graphics context.

Definition at line 747 of file TGFrame.cxx.

GetHsbPosition()

Int_t TGCanvas::GetHsbPosition ( ) const

virtualinherited

Get position of horizontal scrollbar.

Definition at line 2371 of file TGCanvas.cxx.

GetHScrollbar()

TGHScrollBar * TGCanvas::GetHScrollbar ( ) const

inlineinherited

Definition at line 218 of file TGCanvas.h.

GetIconName()

const char * TObject::GetIconName ( ) const

virtualinherited

Returns mime type name of object.

Used by the TBrowser (via TGMimeTypes class). Override for class of which you would like to have different icons for objects of the same class.

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TASImage, TBranch, TBranchElement, TGeoVolume, TGMainFrame, TKey, TMethodBrowsable, TSystemFile, and TVirtualBranchBrowsable.

Definition at line 472 of file TObject.cxx.

GetId()

Handle_t TGObject::GetId ( ) const

inlineinherited

Definition at line 41 of file TGObject.h.

GetLastClick()

Time_t TGFrame::GetLastClick ( )

staticprotectedinherited

Get time of last mouse click.

Definition at line 777 of file TGFrame.cxx.

GetListOfClassSignals()

TList * TQObject::GetListOfClassSignals ( ) const

inherited

Returns pointer to list of signals of this class.

Definition at line 431 of file TQObject.cxx.

GetListOfConnections()

TList * TQObject::GetListOfConnections ( ) const

inlineinherited

Definition at line 89 of file TQObject.h.

GetListOfSignals()

TList * TQObject::GetListOfSignals ( ) const

inlineinherited

Definition at line 88 of file TQObject.h.

GetMainFrame()

const TGWindow * TGWindow::GetMainFrame ( ) const

virtualinherited

Returns top level main frame.

Reimplemented in TRootBrowser, and TRootBrowserLite.

Definition at line 150 of file TGWindow.cxx.

GetMaxHeight()

UInt_t TGFrame::GetMaxHeight ( ) const

inlineinherited

Definition at line 231 of file TGFrame.h.

GetMaxItemSize()

TGDimension TGListView::GetMaxItemSize ( ) const

inline

Definition at line 166 of file TGListView.h.

GetMaxWidth()

UInt_t TGFrame::GetMaxWidth ( ) const

inlineinherited

Definition at line 230 of file TGFrame.h.

GetMinHeight()

UInt_t TGFrame::GetMinHeight ( ) const

inlineinherited

Definition at line 229 of file TGFrame.h.

GetMinWidth()

UInt_t TGFrame::GetMinWidth ( ) const

inlineinherited

Definition at line 228 of file TGFrame.h.

GetName()

const char * TGWindow::GetName ( ) const

overridevirtualinherited

Return unique name, used in SavePrimitive methods.

Reimplemented from TObject.

Definition at line 334 of file TGWindow.cxx.

GetNumColumns()

UInt_t TGListView::GetNumColumns ( )

inline

Definition at line 160 of file TGListView.h.

GetObjectInfo()

char * TObject::GetObjectInfo ( Int_t px, Int_t py ) const

virtualinherited

Returns string containing info about the object at position (px,py).

This method is typically overridden by classes of which the objects can report peculiarities for different positions. Returned string will be re-used (lock in MT environment).

Reimplemented in TASImage, TAxis3D, TColorWheel, TF1, TF2, TFileDrawMap, TGeoNode, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph, TH1, THistPainter, TNode, TPaletteAxis, TParallelCoordVar, and TVirtualHistPainter.

Definition at line 491 of file TObject.cxx.

GetObjectStat()

Bool_t TObject::GetObjectStat ( )

staticinherited

Get status of object stat flag.

Definition at line 1181 of file TObject.cxx.

GetOption()

virtual Option_t * TObject::GetOption ( ) const

inlinevirtualinherited

Reimplemented in TArrow, TAxis3D, TFile, TGaxis, TGeoVolume, TH1, THelix, TLegendEntry, TMapFile, TNode, TPave, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPSocket, TSelector, TSocket, and TUDPSocket.

Definition at line 147 of file TObject.h.

GetOptions()

virtual UInt_t TGFrame::GetOptions ( ) const

inlinevirtualinherited

Definition at line 199 of file TGFrame.h.

GetOptionString()

TString TGFrame::GetOptionString ( ) const

protectedinherited

Returns a frame option string - used in SavePrimitive().

Definition at line 2512 of file TGFrame.cxx.

GetParent()

const TGWindow * TGWindow::GetParent ( ) const

inlineinherited

Definition at line 83 of file TGWindow.h.

GetResourcePool()

const TGResourcePool * TGFrame::GetResourcePool ( ) const

inlineprotectedinherited

Definition at line 123 of file TGFrame.h.

GetScrolling()

Int_t TGCanvas::GetScrolling ( ) const

inlineinherited

Definition at line 232 of file TGCanvas.h.

GetSender()

void * TGFrame::GetSender ( )

inlineoverrideprotectedvirtualinherited

Reimplemented from TQObject.

Definition at line 118 of file TGFrame.h.

GetSenderClassName()

virtual const char * TQObject::GetSenderClassName ( ) const

inlineprotectedvirtualinherited

Reimplemented in TQObjSender.

Definition at line 58 of file TQObject.h.

GetShadowGC()

const TGGC & TGFrame::GetShadowGC ( )

staticinherited

Get shadow color graphics context.

Definition at line 757 of file TGFrame.cxx.

GetSize()

TGDimension TGFrame::GetSize ( ) const

inlineinherited

Definition at line 232 of file TGFrame.h.

GetTitle()

const char * TObject::GetTitle ( ) const

virtualinherited

Returns title of object.

This default method returns the class title (i.e. description). Classes that give objects a title should override this method.

Reimplemented in Axis2, TASImage, TAxis, TBaseClass, TClassMenuItem, TEveGeoNode, TEvePointSet, TGaxis, TGGroupFrame, TGLabel, TGLVEntry, TGTextButton, TGTextEntry, TGTextLBEntry, TKey, TMapFile, TNamed, TPad, TPair, TParallelCoordSelect, TParticle, TPaveLabel, TPrimary, TQCommand, TRootIconList, and TVirtualPad.

Definition at line 507 of file TObject.cxx.

GetUniqueID()

UInt_t TObject::GetUniqueID ( ) const

virtualinherited

Return the unique object id.

Definition at line 480 of file TObject.cxx.

GetViewMode()

EListViewMode TGListView::GetViewMode ( ) const

inline

Definition at line 161 of file TGListView.h.

GetViewPort()

TGViewPort * TGCanvas::GetViewPort ( ) const

inlineinherited

Definition at line 217 of file TGCanvas.h.

GetVsbPosition()

Int_t TGCanvas::GetVsbPosition ( ) const

virtualinherited

Get position of vertical scrollbar.

Definition at line 2381 of file TGCanvas.cxx.

GetVScrollbar()

TGVScrollBar * TGCanvas::GetVScrollbar ( ) const

inlineinherited

Definition at line 219 of file TGCanvas.h.

GetWhiteGC()

const TGGC & TGFrame::GetWhiteGC ( )

staticinherited

Get white graphics context.

Definition at line 737 of file TGFrame.cxx.

GetWhitePixel()

ULong_t TGFrame::GetWhitePixel ( )

staticinherited

Get white pixel value.

Definition at line 701 of file TGFrame.cxx.

GetWidth()

UInt_t TGFrame::GetWidth ( ) const

inlineinherited

Definition at line 226 of file TGFrame.h.

GetX()

Int_t TGFrame::GetX ( ) const

inlineinherited

Definition at line 233 of file TGFrame.h.

GetY()

Int_t TGFrame::GetY ( ) const

inlineinherited

Definition at line 234 of file TGFrame.h.

HandleButton()

virtual Bool_t TGFrame::HandleButton ( Event_t * )

inlinevirtualinherited

Reimplemented in TEveGedNameTextButton, TGButton, TGCheckButton, TGColorFrame, TGColorPalette, TGColorPick, TGColorPopup, TGColorSelect, TGComboBox, TGComboBoxPopup, TGCompositeFrame, TGContainer, TGDoubleHSlider, TGDoubleSlider, TGDoubleVSlider, TGedNameFrame, TGedPatternFrame, TGedPopup, TGedSelect, TGGrabRect, TGHeaderFrame, TGHScrollBar, TGHSlider, TGHSplitter, TGHtml, TGImageMap, TGLBContainer, TGListTree, TGLVContainer, TGLWidget, TGMainFrame, TGMdiDecorFrame, TGMdiTitleBar, TGMdiTitleIcon, TGMdiWinResizer, TGMenuBar, TGPopupMenu, TGRadioButton, TGRepeatFireButton, TGScrollBar, TGSlider, TGSpeedo, TGSplitButton, TGSplitter, TGSplitTool, TGTabElement, TGTextEdit, TGTextEntry, TGTextView, TGTripleHSlider, TGTripleVSlider, TGuiBldDragManager, TGVFileSplitter, TGView, TGViewFrame, TGVScrollBar, TGVSlider, TGVSplitter, TRootContainer, TRootContextMenu, TRootEmbeddedContainer, and TTVLVContainer.

Definition at line 163 of file TGFrame.h.

HandleClientMessage()

Bool_t TGFrame::HandleClientMessage ( Event_t * event )

virtualinherited

Handle a client message.

Client messages are the ones sent via TGFrame::SendMessage (typically by widgets).

Reimplemented in TGMainFrame, and TGuiBldDragManager.

Definition at line 661 of file TGFrame.cxx.

HandleColormapChange()

virtual Bool_t TGFrame::HandleColormapChange ( Event_t * )

inlinevirtualinherited

Definition at line 173 of file TGFrame.h.

HandleConfigureNotify()

Bool_t TGFrame::HandleConfigureNotify ( Event_t * event )

virtualinherited

This event is generated when the frame is resized.

Reimplemented in TGHSlider, TGLWidget, TGMdiContainer, TGMdiDecorFrame, TGSlider, TGSplitFrame, TGTextEntry, TGTripleHSlider, TGTripleVSlider, TGuiBldDragManager, TGViewPort, TGVSlider, TRootContainer, and TRootEmbeddedContainer.

Definition at line 435 of file TGFrame.cxx.

HandleCrossing()

virtual Bool_t TGFrame::HandleCrossing ( Event_t * )

inlinevirtualinherited

Reimplemented in TGButton, TGCheckButton, TGCompositeFrame, TGDockButton, TGedNameFrame, TGedPatternFrame, TGHSplitter, TGListTree, TGLWidget, TGPopupMenu, TGRadioButton, TGScrollBar, TGScrollBarElement, TGSplitButton, TGSplitter, TGTextEdit, TGTextEntry, TGTextView, TGuiBldMenuTitle, TGuiBldToolButton, TGViewFrame, TGVSplitter, TRootContainer, TRootContextMenu, TRootEmbeddedContainer, and TTVLVEntry.

Definition at line 165 of file TGFrame.h.

HandleDNDDrop()

virtual Bool_t TGFrame::HandleDNDDrop ( TDNDData * )

inlinevirtualinherited

Reimplemented in TGListTree, TGTextView, TRootCanvas, and TRootEmbeddedCanvas.

Definition at line 278 of file TGFrame.h.

HandleDNDEnter()

virtual Atom_t TGFrame::HandleDNDEnter ( Atom_t * )

inlinevirtualinherited

Reimplemented in TGFileItem, TGListTree, TGTextView, TRootCanvas, and TRootEmbeddedCanvas.

Definition at line 281 of file TGFrame.h.

HandleDNDFinished()

virtual Bool_t TGFrame::HandleDNDFinished ( )

inlinevirtualinherited

Reimplemented in TGContainer, TGFileItem, and TRootObjItem.

Definition at line 283 of file TGFrame.h.

HandleDNDLeave()

virtual Bool_t TGFrame::HandleDNDLeave ( )

inlinevirtualinherited

Reimplemented in TGFileItem, TGListTree, TGTextView, TRootCanvas, and TRootEmbeddedCanvas.

Definition at line 282 of file TGFrame.h.

HandleDNDPosition()

virtual Atom_t TGFrame::HandleDNDPosition ( Int_t , Int_t , Atom_t , Int_t , Int_t  )

inlinevirtualinherited

Reimplemented in TGFileItem, TGListTree, TGTextView, TRootCanvas, and TRootEmbeddedCanvas.

Definition at line 279 of file TGFrame.h.

HandleDoubleClick()

virtual Bool_t TGFrame::HandleDoubleClick ( Event_t * )

inlinevirtualinherited

Reimplemented in TGComboBox, TGCompositeFrame, TGContainer, TGHeaderFrame, TGImageMap, TGLBContainer, TGListTree, TGLWidget, TGMdiTitleBar, TGMdiTitleIcon, TGTextEdit, TGTextEntry, TGTextView, TGuiBldDragManager, TGVFileSplitter, TGViewFrame, TRootContainer, and TRootEmbeddedContainer.

Definition at line 164 of file TGFrame.h.

HandleDragDrop()

virtual Bool_t TGFrame::HandleDragDrop ( TGFrame * , Int_t , Int_t , TGLayoutHints *  )

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 177 of file TGFrame.h.

HandleDragEnter()

virtual Bool_t TGFrame::HandleDragEnter ( TGFrame * )

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 174 of file TGFrame.h.

HandleDragLeave()

virtual Bool_t TGFrame::HandleDragLeave ( TGFrame * )

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 175 of file TGFrame.h.

HandleDragMotion()

virtual Bool_t TGFrame::HandleDragMotion ( TGFrame * )

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 176 of file TGFrame.h.

HandleEvent()

Bool_t TGFrame::HandleEvent ( Event_t * event )

overridevirtualinherited

Handle all frame events.

Events are dispatched to the specific event handlers.

Reimplemented from TGWindow.

Reimplemented in TGuiBldDragManager.

Definition at line 449 of file TGFrame.cxx.

HandleExpose()

virtual Bool_t TGWindow::HandleExpose ( Event_t * event )

inlinevirtualinherited

Reimplemented in TGContainer, TGuiBldDragManager, TGView, TGViewFrame, TRootContainer, and TRootEmbeddedContainer.

Definition at line 101 of file TGWindow.h.

HandleFocusChange()

virtual Bool_t TGFrame::HandleFocusChange ( Event_t * )

inlinevirtualinherited

Reimplemented in TGCompositeFrame, TGHtml, TGLWidget, TGNumberEntryField, TGTextEdit, and TGTextEntry.

Definition at line 168 of file TGFrame.h.

HandleIdleEvent()

virtual Bool_t TGWindow::HandleIdleEvent ( TGIdleHandler * )

inlinevirtualinherited

Reimplemented in TGHtml.

Definition at line 105 of file TGWindow.h.

HandleKey()

virtual Bool_t TGFrame::HandleKey ( Event_t * )

inlinevirtualinherited

Reimplemented in TGCheckButton, TGColorPalette, TGCompositeFrame, TGContainer, TGListTree, TGLWidget, TGMainFrame, TGMdiMainFrame, TGMenuBar, TGMsgBox, TGNumberEntryField, TGRadioButton, TGSplitButton, TGTextButton, TGTextEdit, TGTextEditor, TGTextEntry, TGuiBldDragManager, TGViewFrame, TRootBrowser, TRootBrowserLite, TRootContainer, TRootDialog, TRootEmbeddedContainer, and TRootGuiBuilder.

Definition at line 167 of file TGFrame.h.

HandleMotion()

virtual Bool_t TGFrame::HandleMotion ( Event_t * )

inlinevirtualinherited

Reimplemented in TGColorPalette, TGColorPick, TGComboBox, TGCompositeFrame, TGContainer, TGDoubleHSlider, TGDoubleSlider, TGDoubleVSlider, TGHeaderFrame, TGHScrollBar, TGHSlider, TGHSplitter, TGHtml, TGImageMap, TGLBContainer, TGListTree, TGLWidget, TGMainFrame, TGMdiCornerWinResizer, TGMdiHorizontalWinResizer, TGMdiTitleBar, TGMdiVerticalWinResizer, TGMenuBar, TGPopupMenu, TGScrollBar, TGSlider, TGSplitButton, TGSplitter, TGSplitTool, TGTextEdit, TGTextEntry, TGTextView, TGTripleHSlider, TGTripleVSlider, TGuiBldDragManager, TGVFileSplitter, TGViewFrame, TGVScrollBar, TGVSlider, TGVSplitter, TRootContainer, TRootContextMenu, TRootEmbeddedContainer, and TTVLVContainer.

Definition at line 166 of file TGFrame.h.

HandleSelection()

virtual Bool_t TGFrame::HandleSelection ( Event_t * )

inlinevirtualinherited

Reimplemented in TGComboBox, TGCompositeFrame, TGMainFrame, TGTextEdit, TGTextEntry, TGuiBldDragManager, and TGViewFrame.

Definition at line 170 of file TGFrame.h.

HandleSelectionClear()

virtual Bool_t TGFrame::HandleSelectionClear ( Event_t * )

inlinevirtualinherited

Reimplemented in TGTextEntry, TGTextView, and TGViewFrame.

Definition at line 172 of file TGFrame.h.

HandleSelectionRequest()

virtual Bool_t TGFrame::HandleSelectionRequest ( Event_t * )

inlinevirtualinherited

Reimplemented in TGComboBox, TGMainFrame, TGTextEntry, TGTextView, TGuiBldDragManager, and TGViewFrame.

Definition at line 171 of file TGFrame.h.

HandleTimer()

Bool_t TGWindow::HandleTimer ( TTimer * timer )

inlineoverridevirtualinherited

Execute action in response of a timer timing out.

This method must be overridden if an object has to react to timers.

Reimplemented from TObject.

Reimplemented in TTreeViewer.

Definition at line 104 of file TGWindow.h.

HasConnection()

Bool_t TQObject::HasConnection ( const char * signal_name ) const

virtualinherited

Return true if there is any object connected to this signal.

Only checks for object signals.

Definition at line 523 of file TQObject.cxx.

Hash()

ULong_t TGObject::Hash ( ) const

inlineoverridevirtualinherited

Return hash value for this object.

Note: If this routine is overloaded in a derived class, this derived class should also add

ROOT::CallRecursiveRemoveIfNeeded(*this)

Otherwise, when RecursiveRemove is called (by ~TObject or example) for this type of object, the transversal of THashList and THashTable containers will will have to be done without call Hash (and hence be linear rather than logarithmic complexity). You will also see warnings like

Error in <ROOT::Internal::TCheckHashRecursiveRemoveConsistency::CheckRecursiveRemove>: The class SomeName overrides
TObject::Hash but does not call TROOT::RecursiveRemove in its destructor.

Reimplemented from TObject.

Definition at line 43 of file TGObject.h.

HasInconsistentHash()

Bool_t TObject::HasInconsistentHash ( ) const

inlineinherited

Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

missing call to RecursiveRemove in destructor).

Note: Since the consistency is only tested for during inserts, this routine will return true for object that have never been inserted whether or not they have a consistent setup. This has no negative side-effect as searching for the object with the right or wrong Hash will always yield a not-found answer (Since anyway no hash can be guaranteed unique, there is always a check)

Definition at line 366 of file TObject.h.

HighPriority()

void TQObject::HighPriority ( const char * signal_name, const char * slot_name = nullptr )

virtualinherited

1. If slot_name = 0 => makes signal defined by the signal_name to be the first in the fListOfSignals, this decreases the time for lookup.
2. If slot_name != 0 => makes slot defined by the slot_name to be executed first when signal_name is emitted. Signal name is not compressed.

Definition at line 473 of file TQObject.cxx.

IconifyWindow()

void TGWindow::IconifyWindow ( )

virtualinherited

iconify window

Definition at line 222 of file TGWindow.cxx.

Info()

void TObject::Info ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue info message.

Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.

Definition at line 1072 of file TObject.cxx.

InheritsFrom() [1/2]

Bool_t TObject::InheritsFrom ( const char * classname ) const

virtualinherited

Returns kTRUE if object inherits from class "classname".

Reimplemented in TClass.

Definition at line 549 of file TObject.cxx.

InheritsFrom() [2/2]

Bool_t TObject::InheritsFrom ( const TClass * cl ) const

virtualinherited

Returns kTRUE if object inherits from TClass cl.

Reimplemented in TClass.

Definition at line 557 of file TObject.cxx.

Inspect()

void TGFrame::Inspect ( ) const

inlineoverridevirtualinherited

Dump contents of this object in a graphics canvas.

Same action as Dump but in a graphical form. In addition pointers to other objects can be followed.

The following picture is the Inspect of a histogram object:

Reimplemented from TObject.

Definition at line 266 of file TGFrame.h.

InvertBit()

void TObject::InvertBit ( UInt_t f )

inlineinherited

Definition at line 206 of file TObject.h.

IsA()

TClass * TGListView::IsA ( ) const

inlineoverridevirtual

Returns

TClass describing current object

Reimplemented from TGCanvas.

Definition at line 174 of file TGListView.h.

IsActive()

virtual Bool_t TGFrame::IsActive ( ) const

inlinevirtualinherited

Reimplemented in TGFileItem, TGLBEntry, TGLVEntry, and TGTabElement.

Definition at line 213 of file TGFrame.h.

IsComposite()

virtual Bool_t TGFrame::IsComposite ( ) const

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 214 of file TGFrame.h.

IsDestructed()

Bool_t TObject::IsDestructed ( ) const

inlineinherited

IsDestructed.

Note

This function must be non-virtual as it can be used on destructed (but not yet modified) memory. This is used for example in TClonesArray to record the element that have been destructed but not deleted and thus are ready for re-use (by operator new with placement).

Returns

true if this object's destructor has been run.

Definition at line 186 of file TObject.h.

IsDNDSource()

Bool_t TGFrame::IsDNDSource ( ) const

inlineinherited

Definition at line 274 of file TGFrame.h.

IsDNDTarget()

Bool_t TGFrame::IsDNDTarget ( ) const

inlineinherited

Definition at line 275 of file TGFrame.h.

IsEditable()

Bool_t TGFrame::IsEditable ( ) const

inlineoverridevirtualinherited

Reimplemented from TGWindow.

Reimplemented in TGNumberEntry, and TGNumberEntryField.

Definition at line 215 of file TGFrame.h.

IsEqual()

Bool_t TGObject::IsEqual ( const TObject * obj ) const

overridevirtualinherited

Equal comparison (TGObjects are equal if they have the same window identifier).

If the TGObjects have not been created by the Window manager (e.g. a TGLVEntry), then fall back to the default TObject equal comparison

Reimplemented from TObject.

Definition at line 78 of file TGObject.cxx.

IsFolder()

Bool_t TObject::IsFolder ( ) const

virtualinherited

Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TClass, TCollection, TDatabasePDG, TDirectory, TFolder, TGeoManager, TGeometry, TGeoNode, TGeoNodeMatrix, TGeoOverlap, TGeoTrack, TGeoVolume, THbookFile, THbookKey, THnBase, TKey, TMapFile, TMultiDimFit, TNode, TPad, TPair, TParticleClassPDG, TPrincipal, TRemoteObject, TROOT, TRootIconList, TSPlot, TSystemDirectory, TTask, TTree, and TVirtualBranchBrowsable.

Definition at line 579 of file TObject.cxx.

IsLayoutBroken()

virtual Bool_t TGFrame::IsLayoutBroken ( ) const

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 218 of file TGFrame.h.

IsMapped()

Bool_t TGWindow::IsMapped ( )

virtualinherited

Returns kTRUE if window is mapped on screen, kFALSE otherwise.

Definition at line 293 of file TGWindow.cxx.

IsMapSubwindows()

virtual Bool_t TGWindow::IsMapSubwindows ( ) const

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 124 of file TGWindow.h.

IsOnHeap()

Bool_t TObject::IsOnHeap ( ) const

inlineinherited

Definition at line 160 of file TObject.h.

IsSortable()

virtual Bool_t TObject::IsSortable ( ) const

inlinevirtualinherited

Reimplemented in RooAbsArg, RooDouble, TCollection, TFileInfo, TGeoBranchArray, TGeoOverlap, TGFSFrameElement, TGLBFrameElement, TNamed, TObjString, TParameter< AParamType >, TParameter< Long64_t >, TPave, TStructNode, TStructNodeProperty, TUri, and TUrl.

Definition at line 158 of file TObject.h.

IsZombie()

Bool_t TObject::IsZombie ( ) const

inlineinherited

Definition at line 161 of file TObject.h.

Layout()

void TGListView::Layout ( )

overridevirtual

Layout list view components (container and contents of container).

Reimplemented from TGCanvas.

Definition at line 1445 of file TGListView.cxx.

LayoutHeader()

void TGListView::LayoutHeader ( TGFrame * head )

virtual

Layout list view components (container and contents of container).

Definition at line 1536 of file TGListView.cxx.

LowerWindow()

void TGWindow::LowerWindow ( )

virtualinherited

lower window

Reimplemented in TGDragWindow.

Definition at line 214 of file TGWindow.cxx.

LowPriority()

void TQObject::LowPriority ( const char * signal_name, const char * slot_name = nullptr )

virtualinherited

1. If slot_name = 0 => makes signal defined by the signal_name to be the last in the fListOfSignals, this increase the time for lookup.
2. If slot_name != 0 => makes slot defined by the slot_name to be executed last when signal_name is emitted. Signal name is not compressed.

Definition at line 500 of file TQObject.cxx.

ls()

void TObject::ls ( Option_t * option = "" ) const

virtualinherited

The ls function lists the contents of a class on stdout.

Ls output is typically much less verbose then Dump().

Reimplemented in ROOT::Detail::TSchemaRuleSet, ROOT::Experimental::XRooFit::xRooBrowser, ROOT::TSchemaRule, TAnnotation, TApplication, TBox, TCanvas, TChain, TChainElement, TClass, TClassTree, TCollection, TColor, TDirectory, TDirectoryFile, TEllipse, TFile, TFolder, TFree, TFriendElement, TFunction, TGeometry, TGeoNode, TGFrameElement, TGLayoutHints, THbookFile, THStack, TImage, TKey, TLine, TMapFile, TMarker, TNamed, TNode, TPad, TParameter< AParamType >, TParameter< Long64_t >, TPave, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TQCommand, TQConnection, TQConnectionList, TQSlot, TQUndoManager, TROOT, TStatistic, TStreamerBase, TStreamerElement, TStreamerInfo, TStreamerSTL, TTask, TText, TVirtualPad, and TVirtualStreamerInfo.

Definition at line 598 of file TObject.cxx.

MakeZombie()

void TObject::MakeZombie ( )

inlineprotectedinherited

Definition at line 55 of file TObject.h.

MapRaised()

void TGFrame::MapRaised ( )

inlineoverridevirtualinherited

map raised

Reimplemented from TGWindow.

Definition at line 207 of file TGFrame.h.

MapSubwindows()

void TGCanvas::MapSubwindows ( )

overridevirtualinherited

Map all canvas sub windows.

Reimplemented from TGWindow.

Definition at line 2162 of file TGCanvas.cxx.

MapWindow()

void TGFrame::MapWindow ( )

inlineoverridevirtualinherited

map window

Reimplemented from TGWindow.

Definition at line 206 of file TGFrame.h.

MayNotUse()

void TObject::MayNotUse ( const char * method ) const

inherited

Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).

Definition at line 1160 of file TObject.cxx.

Message()

virtual void TQObject::Message ( const char * msg )

inlinevirtualinherited

Reimplemented in TTreeViewer.

Definition at line 201 of file TQObject.h.

Move()

void TGFrame::Move ( Int_t x, Int_t y )

overridevirtualinherited

Move frame.

Reimplemented from TGWindow.

Reimplemented in TGMdiDecorFrame, and TGMdiFrame.

Definition at line 585 of file TGFrame.cxx.

MoveResize()

void TGFrame::MoveResize ( Int_t x, Int_t y, UInt_t w = 0, UInt_t h = 0 )

overridevirtualinherited

Move and/or resize the frame.

If w=0 && h=0 - Resize to default size

Reimplemented from TGWindow.

Reimplemented in TGIcon, TGListBox, TGMdiDecorFrame, TGPack, and TGScrollBar.

Definition at line 621 of file TGFrame.cxx.

MustCleanup()

virtual Int_t TGWindow::MustCleanup ( ) const

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 116 of file TGWindow.h.

Notify()

Bool_t TObject::Notify ( )

virtualinherited

This method must be overridden to handle object notification (the base implementation is no-op).

Different objects in ROOT use the Notify method for different purposes, in coordination with other objects that call this method at the appropriate time.

For example, TLeaf uses it to load class information; TBranchRef to load contents of referenced branches TBranchRef; most notably, based on Notify, TChain implements a callback mechanism to inform interested parties when it switches to a new sub-tree.

Reimplemented in h1analysis, h1analysisTreeReader, TARInterruptHandler, TASInputHandler, TASInterruptHandler, TASLogHandler, TASSigPipeHandler, TBlinkTimer, TBranchElement, TBranchRef, TBreakLineCom, TBrowserTimer, TCollection, TDelCharCom, TDelTextCom, TFileHandler, TGContainerKeyboardTimer, TGContainerScrollTimer, TGInputHandler, TGLRedrawTimer, TGTextEditHist, TGuiBldDragManagerRepeatTimer, TIdleTimer, TInsCharCom, TInsTextCom, TInterruptHandler, TLeafObject, TMessageHandler, TNotifyLink< Type >, TNotifyLink< RNoCleanupNotifierHelper >, TNotifyLink< ROOT::Detail::TBranchProxy >, TNotifyLink< TTreeReader >, TPopupDelayTimer, TProcessEventTimer, TRefTable, TRepeatTimer, TSBRepeatTimer, TSelector, TSelectorDraw, TSelectorEntries, TSignalHandler, TSingleShotCleaner, TSocketHandler, TStdExceptionHandler, TSysEvtHandler, TTermInputHandler, TThreadTimer, TTimeOutTimer, TTimer, TTipDelayTimer, TTree, TTreeFormula, TTreeFormulaManager, TTreeReader, TViewTimer, and TViewUpdateTimer.

Definition at line 618 of file TObject.cxx.

NumberOfConnections()

Int_t TQObject::NumberOfConnections ( ) const

virtualinherited

Return number of connections for this object.

Definition at line 547 of file TQObject.cxx.

NumberOfSignals()

Int_t TQObject::NumberOfSignals ( ) const

virtualinherited

Return number of signals for this object.

Only checks for object signals.

Definition at line 537 of file TQObject.cxx.

Obsolete()

void TObject::Obsolete ( const char * method, const char * asOfVers, const char * removedFromVers ) const

inherited

Use this method to declare a method obsolete.

Specify as of which version the method is obsolete and as from which version it will be removed.

Definition at line 1169 of file TObject.cxx.

operator delete() [1/3]

void TObject::operator delete ( void * ptr, size_t size )

inherited

Operator delete for sized deallocation.

Definition at line 1234 of file TObject.cxx.

operator delete() [2/3]

void TObject::operator delete ( void * ptr )

inherited

Operator delete.

Definition at line 1212 of file TObject.cxx.

operator delete() [3/3]

void TObject::operator delete ( void * ptr, void * vp )

inherited

Only called by placement new when throwing an exception.

Definition at line 1266 of file TObject.cxx.

operator delete[]() [1/3]

void TObject::operator delete[] ( void * ptr, size_t size )

inherited

Operator delete [] for sized deallocation.

Definition at line 1245 of file TObject.cxx.

operator delete[]() [2/3]

void TObject::operator delete[] ( void * ptr )

inherited

Operator delete [].

Definition at line 1223 of file TObject.cxx.

operator delete[]() [3/3]

void TObject::operator delete[] ( void * ptr, void * vp )

inherited

Only called by placement new[] when throwing an exception.

Definition at line 1274 of file TObject.cxx.

operator new() [1/2]

void * TObject::operator new ( size_t sz )

inlineinherited

Definition at line 189 of file TObject.h.

operator new() [2/2]

void * TObject::operator new ( size_t sz, void * vp )

inlineinherited

Definition at line 191 of file TObject.h.

operator new[]() [1/2]

void * TObject::operator new[] ( size_t sz )

inlineinherited

Definition at line 190 of file TObject.h.

operator new[]() [2/2]

void * TObject::operator new[] ( size_t sz, void * vp )

inlineinherited

Definition at line 192 of file TObject.h.

operator=()

TGListView & TGListView::operator= ( const TGListView & )

privatedelete

Paint()

void TObject::Paint ( Option_t * option = "" )

virtualinherited

This method must be overridden if a class wants to paint itself.

The difference between Paint() and Draw() is that when a object draws itself it is added to the display list of the pad in which it is drawn (and automatically redrawn whenever the pad is redrawn). While paint just draws the object without adding it to the pad display list.

Reimplemented in ROOT::Experimental::RTreeMapPainter, ROOT::RGeoPainter, TAnnotation, TArrow, TASImage, TASPaletteEditor::LimitLine, TASPaletteEditor::PaintPalette, TAxis3D, TBits, TBox, TButton, TCanvas, TClassTree, TCollection, TColorWheel, TCrown, TDiamond, TDirectory, TEfficiency, TEllipse, TEveArrow, TEveCaloViz, TEveDigitSet, TEveGeoShape, TEveGeoTopNode, TEvePlot3D, TEvePointSet, TEveProjectionAxes, TEveScene, TEveShape, TEveStraightLineSet, TEveText, TEveTriangleSet, TExec, TF1, TF2, TF3, TFile, TFileDrawMap, TFrame, TGaxis, TGenerator, TGeoBoolNode, TGeoIntersection, TGeoNode, TGeoOverlap, TGeoPainter, TGeoPhysicalNode, TGeoShape, TGeoSubtraction, TGeoTrack, TGeoUnion, TGeoVGShape, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph2D, TGraph2DPainter, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TGraphTime, TH1, THistPainter, THStack, TLatex, TLegend, TLine, TMacro, TMarker3DBox, TMarker, TMathText, TMultiGraph, TNode, TNodeDiv, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TRatioPlot, TScatter2D, TScatter, TShape, TSpectrum2Painter, TSpider, TSpline, TSQLFile, TStyle, TText, TTreePerfStats, TVirtualGeoPainter, TVirtualGeoTrack, TVirtualHistPainter, TVirtualPad, TWbox, and TXMLFile.

Definition at line 631 of file TObject.cxx.

Pop()

void TObject::Pop ( )

virtualinherited

Pop on object drawn in a pad to the top of the display list.

I.e. it will be drawn last and on top of all other primitives.

Reimplemented in TFrame, TPad, and TVirtualPad.

Definition at line 640 of file TObject.cxx.

Print()

void TGFrame::Print ( Option_t * option = "" ) const

overridevirtualinherited

Print window id.

Reimplemented from TObject.

Reimplemented in TGTextEdit.

Definition at line 785 of file TGFrame.cxx.

ProcessedConfigure()

virtual void TGFrame::ProcessedConfigure ( Event_t * event )

inlinevirtualinherited

Definition at line 179 of file TGFrame.h.

ProcessedEvent()

virtual void TGFrame::ProcessedEvent ( Event_t * event )

inlinevirtualinherited

Definition at line 181 of file TGFrame.h.

ProcessMessage()

Bool_t TGListView::ProcessMessage ( Longptr_t msg, Longptr_t parm1, Longptr_t parm2 )

overridevirtual

Handle messages generated by the list view components.

Reimplemented from TGCanvas.

Definition at line 1605 of file TGListView.cxx.

RaiseWindow()

void TGWindow::RaiseWindow ( )

virtualinherited

raise window

Reimplemented in TGDragWindow, and TRootCanvas.

Definition at line 206 of file TGWindow.cxx.

Read()

Int_t TObject::Read ( const char * name )

virtualinherited

Read contents of object with specified name from the current directory.

First the key with the given name is searched in the current directory, next the key buffer is deserialized into the object. The object must have been created before via the default constructor. See TObject::Write().

Reimplemented in TBuffer, TKey, TKeySQL, and TKeyXML.

Definition at line 673 of file TObject.cxx.

ReallyDelete()

virtual void TGFrame::ReallyDelete ( )

inlinevirtualinherited

Reimplemented in TEveBrowser, TRootBrowser, TRootBrowserLite, TRootCanvas, and TRootControlBar.

Definition at line 155 of file TGFrame.h.

RecursiveRemove()

void TObject::RecursiveRemove ( TObject * obj )

virtualinherited

Recursively remove this object from a list.

Typically implemented by classes that can contain multiple references to a same object.

Reimplemented in RooAbsCollection, RooAbsData, RooLinkedList, RooMCStudy, ROOT::Internal::TCheckHashRecursiveRemoveConsistency, ROOT::RBrowserDataCleanup, RooWorkspace, TBrowser, TChain, TCling, TCollection, TDialogCanvas, TDirectory, TEfficiency, TFileMerger, TFitEditor, TFolder, TFriendElement, TGedEditor, TGeometry, TGFileBrowser, TGraph2D, TGraph, TH1, TH1Editor, TH2Editor, THashList, THistPainter, THStack, TInspectCanvas, TLegend, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMultiGraph, TNode, TObjArray, TObjectRefSpy, TObjectSpy, TPad, TProcessID, TROOT, TRootBrowser, TRootBrowserHistory, TRootBrowserLite, TRootContextMenu, TTree, TTreePlayer, TViewPubDataMembers, TViewPubFunctions, and TVirtualPad.

Definition at line 684 of file TObject.cxx.

RemoveInput()

void TGFrame::RemoveInput ( UInt_t emask )

inherited

Remove events specified in emask from the events the frame should handle.

Definition at line 340 of file TGFrame.cxx.

ReparentWindow()

void TGFrame::ReparentWindow ( const TGWindow * p, Int_t x = 0, Int_t y = 0 )

inlineoverridevirtualinherited

Reparent window, make p the new parent and position the window at position (x,y) in new parent.

Reimplemented from TGWindow.

Definition at line 204 of file TGFrame.h.

RequestFocus()

void TGWindow::RequestFocus ( )

virtualinherited

request focus

Definition at line 230 of file TGWindow.cxx.

ResetBit()

void TObject::ResetBit ( UInt_t f )

inlineinherited

Definition at line 203 of file TObject.h.

Resize() [1/2]

void TGFrame::Resize ( TGDimension size )

virtualinherited

Resize the frame.

Reimplemented in TGHSlider, TGIcon, TGListBox, TGScrollBar, TGTableCell, TGTableHeader, and TGVSlider.

Definition at line 612 of file TGFrame.cxx.

Resize() [2/2]

void TGFrame::Resize ( UInt_t w = 0, UInt_t h = 0 )

overridevirtualinherited

Resize the frame.

If w=0 && h=0 - Resize to default size

Reimplemented from TGWindow.

Reimplemented in TGHSlider, TGIcon, TGListBox, TGPack, TGScrollBar, TGTableCell, TGTableHeader, and TGVSlider.

Definition at line 597 of file TGFrame.cxx.

ResizeColumns()

void TGListView::ResizeColumns ( )

virtual

Resize column headers to show whole item names.

Definition at line 1429 of file TGListView.cxx.

SaveAs()

void TGObject::SaveAs ( const char * filename = "", Option_t * option = "" ) const

overridevirtualinherited

Write this TGObject to a file using TImage, if filename's extension signals a valid TImage::EImageFileType, as defined by TImage::GetImageFileTypeFromFilename().

Otherwise forward to TObject::SaveAs().

Reimplemented from TObject.

Definition at line 54 of file TGObject.cxx.

SaveCtorArgs()

TString TGFrame::SaveCtorArgs ( std::ostream & out, UInt_t dflt_options = kChildFrame, Bool_t check_white_pixel = kFALSE )

protectedinherited

Return options and custom color as constructor args Used in the SavePrimitive methods, includes comma "," if any argument is not default.

Definition at line 2493 of file TGFrame.cxx.

SavePrimitive()

void TGListView::SavePrimitive ( std::ostream & out, Option_t * option = "" )

overridevirtual

Save a list view widget as a C++ statement(s) on output stream out.

Reimplemented from TGCanvas.

Definition at line 1721 of file TGListView.cxx.

SavePrimitiveConstructor()

void TObject::SavePrimitiveConstructor ( std::ostream & out, TClass * cl, const char * variable_name, const char * constructor_agrs = "", Bool_t empty_line = kTRUE )

staticprotectedinherited

Save object constructor in the output stream "out".

Can be used as first statement when implementing SavePrimitive() method for the object

Definition at line 777 of file TObject.cxx.

SavePrimitiveDraw()

void TObject::SavePrimitiveDraw ( std::ostream & out, const char * variable_name, Option_t * option = nullptr )

staticprotectedinherited

Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.

Definition at line 845 of file TObject.cxx.

SavePrimitiveVector()

TString TObject::SavePrimitiveVector ( std::ostream & out, const char * prefix, Int_t len, Double_t * arr, Int_t flag = 0 )

staticprotectedinherited

Save array in the output stream "out" as vector.

Create unique variable name based on prefix value Returns name of vector which can be used in constructor or in other places of C++ code If flag === kTRUE, just add empty line If flag === 111, check if array is empty and return nullptr or <vectorname>.data()

Definition at line 796 of file TObject.cxx.

SaveUserColor()

void TGFrame::SaveUserColor ( std::ostream & out, Option_t * option )

inherited

Save a user color in a C++ macro file - used in SavePrimitive().

Definition at line 2471 of file TGFrame.cxx.

ScrollHeader()

void TGListView::ScrollHeader ( Int_t pos )

virtual

Scroll header buttons with horizontal scrollbar.

Definition at line 1216 of file TGListView.cxx.

SelectionChanged()

virtual void TGListView::SelectionChanged ( )

inlinevirtual

Definition at line 168 of file TGListView.h.

SendMessage()

void TGFrame::SendMessage ( const TGWindow * w, Longptr_t msg, Longptr_t parm1, Longptr_t parm2 )

virtualinherited

Send message (i.e.

event) to window w. Message is encoded in one long as message type and up to two long parameters.

Definition at line 637 of file TGFrame.cxx.

SetBackgroundColor()

void TGFrame::SetBackgroundColor ( Pixel_t back )

overridevirtualinherited

Set background color (override from TGWindow base class).

Same effect as ChangeBackground().

Reimplemented from TGWindow.

Reimplemented in TGLBEntry, TGuiBldToolButton, and TGView.

Definition at line 304 of file TGFrame.cxx.

SetBackgroundPixmap()

void TGWindow::SetBackgroundPixmap ( Pixmap_t pixmap )

virtualinherited

set background pixmap

Reimplemented in TGView.

Definition at line 246 of file TGWindow.cxx.

SetBit() [1/2]

void TObject::SetBit ( UInt_t f )

inlineinherited

Definition at line 202 of file TObject.h.

SetBit() [2/2]

void TObject::SetBit ( UInt_t f, Bool_t set )

inherited

Set or unset the user status bits as specified in f.

Definition at line 888 of file TObject.cxx.

SetCleanup()

virtual void TGFrame::SetCleanup ( Int_t = kLocalCleanup )

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 219 of file TGFrame.h.

SetContainer()

void TGListView::SetContainer ( TGFrame * f )

overridevirtual

Set list view container.

Container must be at least of type TGLVContainer.

Reimplemented from TGCanvas.

Definition at line 1380 of file TGListView.cxx.

SetDefaultColumnWidth()

void TGListView::SetDefaultColumnWidth ( TGVFileSplitter * splitter )

virtual

Set default column width of the columns headers.

Definition at line 1402 of file TGListView.cxx.

SetDefaultHeaders()

void TGListView::SetDefaultHeaders ( )

virtual

Default headers are: Name, Attributes, Size, Owner, Group, Modified.

The default is good for file system items.

Definition at line 1349 of file TGListView.cxx.

SetDNDSource()

void TGFrame::SetDNDSource ( Bool_t onoff )

inlineinherited

Definition at line 270 of file TGFrame.h.

SetDNDTarget()

void TGFrame::SetDNDTarget ( Bool_t onoff )

inlineinherited

Definition at line 272 of file TGFrame.h.

SetDragType()

void TGFrame::SetDragType ( Int_t type )

virtualinherited

SetDragType.

Definition at line 801 of file TGFrame.cxx.

SetDrawOption()

void TGFrame::SetDrawOption ( Option_t * option = "" )

inlineoverridevirtualinherited

Set drawing option for object.

This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().

Reimplemented from TObject.

Reimplemented in TRootBrowserLite.

Definition at line 267 of file TGFrame.h.

SetDropType()

void TGFrame::SetDropType ( Int_t type )

virtualinherited

SetDropType.

Definition at line 808 of file TGFrame.cxx.

SetDtorOnly()

void TObject::SetDtorOnly ( void * obj )

staticinherited

Set destructor only flag.

Definition at line 1204 of file TObject.cxx.

SetEditable()

void TGFrame::SetEditable ( Bool_t )

inlineoverridevirtualinherited

Reimplemented from TGWindow.

Reimplemented in TGuiBldDragManager, TRootContainer, and TRootEmbeddedContainer.

Definition at line 216 of file TGFrame.h.

SetEditDisabled()

virtual void TGWindow::SetEditDisabled ( UInt_t on = kEditDisable )

inlinevirtualinherited

Reimplemented in TGCompositeFrame, and TGTabElement.

Definition at line 113 of file TGWindow.h.

SetForegroundColor()

virtual void TGFrame::SetForegroundColor ( Pixel_t )

inlinevirtualinherited

Reimplemented in TGLabel, TGProgressBar, TGTextButton, TGTextEntry, and TGTextView.

Definition at line 198 of file TGFrame.h.

SetFrameElement()

void TGFrame::SetFrameElement ( TGFrameElement * fe )

inlineinherited

Definition at line 238 of file TGFrame.h.

SetHeader()

void TGListView::SetHeader ( const char * s, Int_t hmode, Int_t cmode, Int_t idx )

virtual

Set header button idx [0-fNColumns>, hmode is the x text alignmode (ETextJustification) for the header text and cmode is the x text alignmode for the item text.

Definition at line 1297 of file TGListView.cxx.

SetHeaders()

void TGListView::SetHeaders ( Int_t ncolumns )

virtual

Set number of headers, i.e.

columns that will be shown in detailed view. This method must be followed by exactly ncolumns SetHeader() calls, making sure that every header (i.e. idx) is set (for and example see SetDefaultHeaders()).

Definition at line 1237 of file TGListView.cxx.

SetHeight()

virtual void TGFrame::SetHeight ( UInt_t h )

inlinevirtualinherited

Reimplemented in TGTableHeader.

Definition at line 249 of file TGFrame.h.

SetHsbPosition()

void TGCanvas::SetHsbPosition ( Int_t newPos )

virtualinherited

Set position of horizontal scrollbar.

Definition at line 2391 of file TGCanvas.cxx.

SetIncrements()

void TGListView::SetIncrements ( Int_t hInc, Int_t vInc )

virtual

Set horizontal and vertical scrollbar increments.

Definition at line 1393 of file TGListView.cxx.

SetLayoutBroken()

virtual void TGFrame::SetLayoutBroken ( Bool_t = kTRUE )

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 217 of file TGFrame.h.

SetMapSubwindows()

virtual void TGWindow::SetMapSubwindows ( Bool_t )

inlinevirtualinherited

Reimplemented in TGCompositeFrame.

Definition at line 123 of file TGWindow.h.

SetMaxHeight()

virtual void TGFrame::SetMaxHeight ( UInt_t h )

inlinevirtualinherited

Definition at line 253 of file TGFrame.h.

SetMaxWidth()

virtual void TGFrame::SetMaxWidth ( UInt_t w )

inlinevirtualinherited

Definition at line 252 of file TGFrame.h.

SetMinHeight()

virtual void TGFrame::SetMinHeight ( UInt_t h )

inlinevirtualinherited

Definition at line 251 of file TGFrame.h.

SetMinWidth()

virtual void TGFrame::SetMinWidth ( UInt_t w )

inlinevirtualinherited

Definition at line 250 of file TGFrame.h.

SetName()

virtual void TGWindow::SetName ( const char * name )

inlinevirtualinherited

Definition at line 121 of file TGWindow.h.

SetObjectStat()

void TObject::SetObjectStat ( Bool_t stat )

staticinherited

Turn on/off tracking of objects in the TObjectTable.

Definition at line 1188 of file TObject.cxx.

SetScrolling()

void TGCanvas::SetScrolling ( Int_t scrolling )

inherited

Set scrolling policy.

Use values defined by the enum: kCanvasNoScroll, kCanvasScrollHorizontal, kCanvasScrollVertical, kCanvasScrollBoth.

Definition at line 2420 of file TGCanvas.cxx.

SetSize()

virtual void TGFrame::SetSize ( const TGDimension & s )

inlinevirtualinherited

Definition at line 254 of file TGFrame.h.

SetUniqueID()

void TObject::SetUniqueID ( UInt_t uid )

virtualinherited

Set the unique object id.

Definition at line 899 of file TObject.cxx.

SetViewMode()

void TGListView::SetViewMode ( EListViewMode viewMode )

virtual

Set list view mode.

Definition at line 1363 of file TGListView.cxx.

SetVsbPosition()

void TGCanvas::SetVsbPosition ( Int_t newPos )

virtualinherited

Set position of vertical scrollbar.

Definition at line 2405 of file TGCanvas.cxx.

SetWidth()

virtual void TGFrame::SetWidth ( UInt_t w )

inlinevirtualinherited

Reimplemented in TGTableHeader.

Definition at line 248 of file TGFrame.h.

SetWindowName()

void TGWindow::SetWindowName ( const char * name = nullptr )

virtualinherited

Set window name.

Reimplemented in TGDockableFrame, TGMainFrame, TGMdiDecorFrame, and TGMdiFrame.

Definition at line 127 of file TGWindow.cxx.

SetX()

virtual void TGFrame::SetX ( Int_t x )

inlinevirtualinherited

Definition at line 246 of file TGFrame.h.

SetY()

virtual void TGFrame::SetY ( Int_t y )

inlinevirtualinherited

Definition at line 247 of file TGFrame.h.

StartGuiBuilding()

void TGFrame::StartGuiBuilding ( Bool_t on = kTRUE )

protectedvirtualinherited

Go into GUI building mode.

Definition at line 833 of file TGFrame.cxx.

Streamer()

void TGListView::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TGCanvas.

StreamerNVirtual()

void TGListView::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 174 of file TGListView.h.

SysError()

void TObject::SysError ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue system error message.

Use "location" to specify the method where the system error occurred. Accepts standard printf formatting arguments.

Definition at line 1112 of file TObject.cxx.

TestBit()

Bool_t TObject::TestBit ( UInt_t f ) const

inlineinherited

Definition at line 204 of file TObject.h.

TestBits()

Int_t TObject::TestBits ( UInt_t f ) const

inlineinherited

Definition at line 205 of file TObject.h.

UnmapWindow()

void TGFrame::UnmapWindow ( )

inlineoverridevirtualinherited

unmap window

Reimplemented from TGWindow.

Definition at line 208 of file TGFrame.h.

UseCurrentStyle()

void TObject::UseCurrentStyle ( )

virtualinherited

Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

Reimplemented in TAxis3D, TCanvas, TFrame, TGraph, TH1, TPad, TPaveStats, TPaveText, and TTree.

Definition at line 909 of file TObject.cxx.

Warning()

void TObject::Warning ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue warning message.

Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.

Definition at line 1084 of file TObject.cxx.

Write() [1/2]

Int_t TObject::Write ( const char * name = nullptr, Int_t option = 0, Int_t bufsize = 0 )

virtualinherited

Write this object to the current directory.

For more see the const version of this method.

Reimplemented in ROOT::TBufferMergerFile, TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.

Definition at line 989 of file TObject.cxx.

Write() [2/2]

Int_t TObject::Write ( const char * name = nullptr, Int_t option = 0, Int_t bufsize = 0 ) const

virtualinherited

Write this object to the current directory.

The data structure corresponding to this object is serialized. The corresponding buffer is written to the current directory with an associated key with name "name".

Writing an object to a file involves the following steps:

• Creation of a support TKey object in the current directory. The TKey object creates a TBuffer object.
• The TBuffer object is filled via the class::Streamer function.
• If the file is compressed (default) a second buffer is created to hold the compressed buffer.
• Reservation of the corresponding space in the file by looking in the TFree list of free blocks of the file.
• The buffer is written to the file.

Bufsize can be given to force a given buffer size to write this object. By default, the buffersize will be taken from the average buffer size of all objects written to the current file so far.

If a name is specified, it will be the name of the key. If name is not given, the name of the key will be the name as returned by GetName().

The option can be a combination of: kSingleKey, kOverwrite or kWriteDelete Using the kOverwrite option a previous key with the same name is overwritten. The previous key is deleted before writing the new object. Using the kWriteDelete option a previous key with the same name is deleted only after the new object has been written. This option is safer than kOverwrite but it is slower. NOTE: Neither kOverwrite nor kWriteDelete reduces the size of a TFile– the space is simply freed up to be overwritten; in the case of a TTree, it is more complicated. If one opens a TTree, appends some entries, then writes it out, the behaviour is effectively the same. If, however, one creates a new TTree and writes it out in this way, only the metadata is replaced, effectively making the old data invisible without deleting it. TTree::Delete() can be used to mark all disk space occupied by a TTree as free before overwriting its metadata this way. The kSingleKey option is only used by TCollection::Write() to write a container with a single key instead of each object in the container with its own key.

An object is read from the file into memory via TKey::Read() or via TObject::Read().

The function returns the total number of bytes written to the file. It returns 0 if the object cannot be written.

Reimplemented in TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.

Definition at line 964 of file TObject.cxx.

Member Data Documentation

fBackground

Pixel_t TGFrame::fBackground

protectedinherited

frame background color

Definition at line 95 of file TGFrame.h.

fBits

UInt_t TObject::fBits

privateinherited

bit field status word

Definition at line 47 of file TObject.h.

fBorderWidth

Int_t TGFrame::fBorderWidth

protectedinherited

frame border width

Definition at line 93 of file TGFrame.h.

fClient

TGClient* TGObject::fClient

protectedinherited

Connection to display server.

Definition at line 25 of file TGObject.h.

fColHeader

TGTextButton** TGListView::fColHeader

protected

column headers for in detailed mode

Definition at line 127 of file TGListView.h.

fColNames

TString* TGListView::fColNames

protected

column titles for in detailed mode

Definition at line 128 of file TGListView.h.

fColumns

Int_t* TGListView::fColumns

protected

column width

Definition at line 123 of file TGListView.h.

fDNDState

Int_t TGFrame::fDNDState

protectedinherited

EDNDFlags.

Definition at line 97 of file TGFrame.h.

fEditDisabled

UInt_t TGWindow::fEditDisabled

protectedinherited

flags used for "guibuilding"

Definition at line 32 of file TGWindow.h.

fEventMask

UInt_t TGFrame::fEventMask

protectedinherited

currently active event mask

Definition at line 96 of file TGFrame.h.

fFE

TGFrameElement* TGFrame::fFE

protectedinherited

pointer to frame element

Definition at line 98 of file TGFrame.h.

fFontStruct

FontStruct_t TGListView::fFontStruct

protected

text font

Definition at line 131 of file TGListView.h.

fgAllSignalsBlocked

Bool_t TQObject::fgAllSignalsBlocked = kFALSE

staticprotectedinherited

Definition at line 55 of file TQObject.h.

fgBckgndGC

const TGGC * TGFrame::fgBckgndGC = nullptr

staticprotectedinherited

Definition at line 109 of file TGFrame.h.

fgBlackGC

const TGGC * TGFrame::fgBlackGC = nullptr

staticprotectedinherited

Definition at line 105 of file TGFrame.h.

fgBlackPixel

Pixel_t TGFrame::fgBlackPixel = 0

staticprotectedinherited

Definition at line 104 of file TGFrame.h.

fgCounter

Int_t TGWindow::fgCounter = 0

staticprotectedinherited

counter of created windows in SavePrimitive

Definition at line 31 of file TGWindow.h.

fgDbw

Window_t TGFrame::fgDbw = 0

staticprotectedinherited

Definition at line 113 of file TGFrame.h.

fgDbx

Int_t TGFrame::fgDbx = 0

staticprotectedinherited

Definition at line 112 of file TGFrame.h.

fgDby

Int_t TGFrame::fgDby = 0

staticprotectedinherited

Definition at line 112 of file TGFrame.h.

fgDefaultFont

const TGFont * TGListView::fgDefaultFont = nullptr

staticprotected

Definition at line 136 of file TGListView.h.

fgDefaultFrameBackground

Pixel_t TGFrame::fgDefaultFrameBackground = 0

staticprotectedinherited

Definition at line 101 of file TGFrame.h.

fgDefaultGC

TGGC * TGListView::fgDefaultGC = nullptr

staticprotected

Definition at line 137 of file TGListView.h.

fgDefaultSelectedBackground

Pixel_t TGFrame::fgDefaultSelectedBackground = 0

staticprotectedinherited

Definition at line 102 of file TGFrame.h.

fgDtorOnly

Longptr_t TObject::fgDtorOnly = 0

staticprivateinherited

object for which to call dtor only (i.e. no delete)

Definition at line 49 of file TObject.h.

fgHilightGC

const TGGC * TGFrame::fgHilightGC = nullptr

staticprotectedinherited

Definition at line 107 of file TGFrame.h.

fgInit

Bool_t TGFrame::fgInit = kFALSE

staticprotectedinherited

Definition at line 100 of file TGFrame.h.

fgLastButton

UInt_t TGFrame::fgLastButton = 0

staticprotectedinherited

Definition at line 111 of file TGFrame.h.

fgLastClick

Time_t TGFrame::fgLastClick = 0

staticprotectedinherited

Definition at line 110 of file TGFrame.h.

fgObjectStat

Bool_t TObject::fgObjectStat = kTRUE

staticprivateinherited

if true keep track of objects in TObjectTable

Definition at line 50 of file TObject.h.

fgShadowGC

const TGGC * TGFrame::fgShadowGC = nullptr

staticprotectedinherited

Definition at line 108 of file TGFrame.h.

fgUserColor

UInt_t TGFrame::fgUserColor = 0

staticprotectedinherited

Definition at line 114 of file TGFrame.h.

fgWhiteGC

const TGGC * TGFrame::fgWhiteGC = nullptr

staticprotectedinherited

Definition at line 106 of file TGFrame.h.

fgWhitePixel

Pixel_t TGFrame::fgWhitePixel = 0

staticprotectedinherited

Definition at line 103 of file TGFrame.h.

fHeader

TGHeaderFrame* TGListView::fHeader

protected

frame used as container for column headers

Definition at line 132 of file TGListView.h.

fHeight

UInt_t TGFrame::fHeight

protectedinherited

frame height

Definition at line 88 of file TGFrame.h.

fHScrollbar

TGHScrollBar* TGCanvas::fHScrollbar

protectedinherited

horizontal scrollbar

Definition at line 196 of file TGCanvas.h.

fId

Handle_t TGObject::fId

protectedinherited

X11/Win32 Window identifier.

Definition at line 24 of file TGObject.h.

fJmode

Int_t* TGListView::fJmode

protected

column text alignment

Definition at line 124 of file TGListView.h.

fJustChanged

Bool_t TGListView::fJustChanged

protected

Indicate whether the view mode was just changed to Detail.

Definition at line 133 of file TGListView.h.

fListOfConnections

TList* TQObject::fListOfConnections

protectedinherited

! list of connections to this object

Definition at line 52 of file TQObject.h.

fListOfSignals

TList* TQObject::fListOfSignals

protectedinherited

! list of signals from this object

Definition at line 51 of file TQObject.h.

fMaxHeight

UInt_t TGFrame::fMaxHeight

protectedinherited

maximal frame height

Definition at line 92 of file TGFrame.h.

fMaxSize

TGDimension TGListView::fMaxSize

protected

maximum item size

Definition at line 126 of file TGListView.h.

fMaxWidth

UInt_t TGFrame::fMaxWidth

protectedinherited

maximal frame width

Definition at line 91 of file TGFrame.h.

fMinColumnSize

UInt_t TGListView::fMinColumnSize

protected

Minimun column size.

Definition at line 134 of file TGListView.h.

fMinHeight

UInt_t TGFrame::fMinHeight

protectedinherited

minimal frame height

Definition at line 90 of file TGFrame.h.

fMinWidth

UInt_t TGFrame::fMinWidth

protectedinherited

minimal frame width

Definition at line 89 of file TGFrame.h.

fName

TString TGWindow::fName

protectedinherited

name of the window used in SavePrimitive()

Definition at line 30 of file TGWindow.h.

fNColumns

Int_t TGListView::fNColumns

protected

number of columns

Definition at line 122 of file TGListView.h.

fNeedRedraw

Bool_t TGWindow::fNeedRedraw

protectedinherited

kTRUE if window needs to be redrawn

Definition at line 29 of file TGWindow.h.

fNormGC

GContext_t TGListView::fNormGC

protected

drawing graphics context

Definition at line 130 of file TGListView.h.

fOptions

UInt_t TGFrame::fOptions

protectedinherited

frame options

Definition at line 94 of file TGFrame.h.

fParent

const TGWindow* TGWindow::fParent

protectedinherited

Parent window.

Definition at line 28 of file TGWindow.h.

fScrolling

Int_t TGCanvas::fScrolling

protectedinherited

flag which scrolling modes are allowed

Definition at line 198 of file TGCanvas.h.

fSignalsBlocked

Bool_t TQObject::fSignalsBlocked

protectedinherited

! flag used for suppression of signals

Definition at line 53 of file TQObject.h.

fSplitHeader

TGVFileSplitter** TGListView::fSplitHeader

protected

column splitters

Definition at line 129 of file TGListView.h.

fUniqueID

UInt_t TObject::fUniqueID

privateinherited

object unique identifier

Definition at line 46 of file TObject.h.

fViewMode

EListViewMode TGListView::fViewMode

protected

view mode if list view widget

Definition at line 125 of file TGListView.h.

fVport

TGViewPort* TGCanvas::fVport

protectedinherited

viewport through which we look at contents

Definition at line 195 of file TGCanvas.h.

fVScrollbar

TGVScrollBar* TGCanvas::fVScrollbar

protectedinherited

vertical scrollbar

Definition at line 197 of file TGCanvas.h.

fWidth

UInt_t TGFrame::fWidth

protectedinherited

frame width

Definition at line 87 of file TGFrame.h.

fX

Int_t TGFrame::fX

protectedinherited

frame x position

Definition at line 85 of file TGFrame.h.

fY

Int_t TGFrame::fY

protectedinherited

frame y position

Definition at line 86 of file TGFrame.h.

---

The documentation for this class was generated from the following files:

• gui/gui/inc/TGListView.h
• gui/gui/src/TGListView.cxx