Definition at line 27 of file TGEventHandler.h.

Public Member Functions
	TGEventHandler (const char name, TGWindow w, TObject obj, const char title="")

virtual	~TGEventHandler ()

void	Activate ()

void	DeActivate ()

virtual Bool_t	HandleButton (Event_t *)

virtual Bool_t	HandleColormapChange (Event_t *)

virtual Bool_t	HandleConfigureNotify (Event_t *)

virtual Bool_t	HandleCrossing (Event_t *)

virtual Bool_t	HandleDoubleClick (Event_t *)

virtual Bool_t	HandleEvent (Event_t *ev)
	Handle the event. More...

virtual Bool_t	HandleFocusChange (Event_t *)

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	IsActive () const

virtual void	ProcessedEvent (Event_t *event)

virtual Bool_t	ProcessMessage (Long_t, Long_t, Long_t)

virtual void	Repaint ()

virtual void	SendMessage (const TGWindow *w, Long_t msg, Long_t parm1, Long_t parm2)
	Send message (i.e. More...

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TString &name, const TString &title)

	TNamed (const TNamed &named)
	TNamed copy ctor. More...

virtual	~TNamed ()

virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). More...

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare two TNamed objects. More...

virtual void	Copy (TObject &named) const
	Copy this to obj. More...

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

virtual Bool_t	IsSortable () const

virtual void	ls (Option_t *option="") const
	List TNamed name and title. More...

TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...

virtual void	Print (Option_t *option="") const
	Print TNamed name and title. More...

virtual void	SetName (const char *name)
	Set the name of the TNamed. More...

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title). More...

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed. More...

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject. More...

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor. More...

	TObject (const TObject &object)
	TObject copy ctor. More...

virtual	~TObject ()
	TObject destructor. More...

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...

virtual void	Delete (Option_t *option="")
	Delete this object. More...

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: `gROOT->SetSelectedPad(gPad)`. More...

virtual void	Dump () const
	Dump contents of object on stdout. More...

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message. More...

virtual void	Execute (const char method, const char params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message. More...

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...

virtual const char *	GetIconName () const
	Returns mime type name of object. More...

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...

virtual Option_t *	GetOption () const

virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message. More...

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...

void	InvertBit (UInt_t f)

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...

Bool_t	IsOnHeap () const

Bool_t	IsZombie () const

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). More...

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...

void	operator delete (void *ptr)
	Operator delete. More...

void	operator delete[] (void *ptr)
	Operator delete []. More...

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)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename. More...

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...

void	SetBit (UInt_t f)

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message. More...

Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

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

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...

Public Member Functions inherited from TQObject
	TQObject ()
	TQObject Constructor. More...

virtual	~TQObject ()
	TQObject Destructor. More...

Bool_t	AreSignalsBlocked () const

Bool_t	BlockSignals (Bool_t b)

virtual void	ChangedBy (const char *method)

void	CollectClassSignalLists (TList &list, TClass *cls)
	Collect class signal lists from class cls and all its base-classes. More...

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. More...

virtual void	Connected (const char *)

virtual void	Destroyed ()

Bool_t	Disconnect (const char signal=0, void receiver=0, const char *slot=0)
	Disconnects signal of this object from slot of receiver. More...

virtual void	Disconnected (const char *)

template<typename T >
void	Emit (const char *signal, const T &arg)
	Activate signal with single parameter. More...

void	Emit (const char *signal)
	Acitvate signal without args. More...

template<typename... T>
void	EmitVA (const char *signal_name, Int_t, const T &... params)
	Emit a signal with a varying number of arguments. More...

TList *	GetListOfClassSignals () const
	Returns pointer to list of signals of this class. More...

TList *	GetListOfConnections () const

TList *	GetListOfSignals () const

virtual Bool_t	HasConnection (const char *signal_name) const
	Return true if there is any object connected to this signal. More...

virtual void	HighPriority (const char signal_name, const char slot_name=0)

virtual void	LowPriority (const char signal_name, const char slot_name=0)

virtual void	Message (const char *msg)

virtual Int_t	NumberOfConnections () const
	Return number of connections for this object. More...

virtual Int_t	NumberOfSignals () const
	Return number of signals for this object. More...

Private Member Functions
	TGEventHandler (const TGEventHandler &)

void *	GetSender ()

TGEventHandler &	operator= (const TGEventHandler &)

Private Attributes
Bool_t	fIsActive

TObject *	fObject

TGWindow *	fWindow

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }

enum	EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) }

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...

static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...

static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...

Static Public Member Functions inherited from TQObject
static Bool_t	AreAllSignalsBlocked ()
	Returns true if all signals are blocked. More...

static Bool_t	BlockAllSignals (Bool_t b)
	Block or unblock all signals. Returns the previous block status. More...

static Bool_t	Connect (TQObject sender, const char signal, const char receiver_class, void receiver, const char *slot)
	Create connection between sender and receiver. More...

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. More...

static Bool_t	Disconnect (TQObject sender, const char signal=0, void receiver=0, const char slot=0)
	Disconnects signal in object sender from slot_method in object receiver. More...

static Bool_t	Disconnect (const char class_name, const char signal, void receiver=0, const char slot=0)
	Disconnects "class signal". More...

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

void	MakeZombie ()

Protected Member Functions inherited from TQObject
virtual const char *	GetSenderClassName () const

Static Protected Member Functions inherited from TQObject
static Int_t	CheckConnectArgs (TQObject sender, TClass sender_class, const char signal, TClass receiver_class, const char *slot)
	Checking of consitency of sender/receiver methods/arguments. More...

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. More...

static Bool_t	ConnectToClass (TQObject sender, const char signal, TClass receiver_class, void receiver, const char *slot)
	Create connection between sender and receiver. More...

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. More...

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Protected Attributes inherited from TQObject
TList *	fListOfConnections
	list of signals from this object More...

TList *	fListOfSignals

Bool_t	fSignalsBlocked
	list of connections to this object More...

Static Protected Attributes inherited from TQObject
static Bool_t	fgAllSignalsBlocked = kFALSE
	flag used for suppression of signals More...

#include <TGEventHandler.h>

Inheritance diagram for TGEventHandler:

[legend]

Constructor & Destructor Documentation

◆ TGEventHandler() [1/2]

TGEventHandler::TGEventHandler ( const TGEventHandler & )

private

◆ TGEventHandler() [2/2]

TGEventHandler::TGEventHandler	(	const char *	name,
		TGWindow *	w,
		TObject *	obj,
		const char *	title = `""`
	)

inline

Definition at line 41 of file TGEventHandler.h.

◆ ~TGEventHandler()

virtual TGEventHandler::~TGEventHandler ( )

inlinevirtual

Definition at line 43 of file TGEventHandler.h.

Member Function Documentation

◆ Activate()

void TGEventHandler::Activate ( )

inline

Definition at line 45 of file TGEventHandler.h.

◆ DeActivate()

void TGEventHandler::DeActivate ( )

inline

Definition at line 46 of file TGEventHandler.h.

◆ GetSender()

void* TGEventHandler::GetSender ( )

inlineprivatevirtual

Reimplemented from TQObject.

Definition at line 38 of file TGEventHandler.h.

◆ HandleButton()

virtual Bool_t TGEventHandler::HandleButton ( Event_t * )

inlinevirtual

Reimplemented in TGLEventHandler.

Definition at line 50 of file TGEventHandler.h.

◆ HandleColormapChange()

virtual Bool_t TGEventHandler::HandleColormapChange ( Event_t * )

inlinevirtual

Definition at line 59 of file TGEventHandler.h.

◆ HandleConfigureNotify()

virtual Bool_t TGEventHandler::HandleConfigureNotify ( Event_t * )

inlinevirtual

Reimplemented in TGLEventHandler.

Definition at line 49 of file TGEventHandler.h.

◆ HandleCrossing()

virtual Bool_t TGEventHandler::HandleCrossing ( Event_t * )

inlinevirtual

Reimplemented in TGLEventHandler.

Definition at line 52 of file TGEventHandler.h.

◆ HandleDoubleClick()

virtual Bool_t TGEventHandler::HandleDoubleClick ( Event_t * )

inlinevirtual

Reimplemented in TGLEventHandler.

Definition at line 51 of file TGEventHandler.h.

◆ HandleEvent()

Bool_t TGEventHandler::HandleEvent ( Event_t * ev )

virtual

Handle the event.

Returns true if the event has been handled, false otherwise.

Reimplemented in TGLEventHandler.

Definition at line 27 of file TGEventHandler.cxx.

◆ HandleFocusChange()

virtual Bool_t TGEventHandler::HandleFocusChange ( Event_t * )

inlinevirtual

Reimplemented in TGLEventHandler.

Definition at line 55 of file TGEventHandler.h.

◆ HandleKey()

virtual Bool_t TGEventHandler::HandleKey ( Event_t * )

inlinevirtual

Reimplemented in TGLEventHandler, and TEveLegoEventHandler.

Definition at line 54 of file TGEventHandler.h.

◆ HandleMotion()

virtual Bool_t TGEventHandler::HandleMotion ( Event_t * )

inlinevirtual

Reimplemented in TGLEventHandler.

Definition at line 53 of file TGEventHandler.h.

◆ HandleSelection()

virtual Bool_t TGEventHandler::HandleSelection ( Event_t * )

inlinevirtual

Definition at line 56 of file TGEventHandler.h.

◆ HandleSelectionClear()

virtual Bool_t TGEventHandler::HandleSelectionClear ( Event_t * )

inlinevirtual

Definition at line 58 of file TGEventHandler.h.

◆ HandleSelectionRequest()

virtual Bool_t TGEventHandler::HandleSelectionRequest ( Event_t * )

inlinevirtual

Definition at line 57 of file TGEventHandler.h.

◆ IsActive()

Bool_t TGEventHandler::IsActive ( ) const

inline

Definition at line 47 of file TGEventHandler.h.

◆ operator=()

TGEventHandler& TGEventHandler::operator= ( const TGEventHandler & )

private

◆ ProcessedEvent()

virtual void TGEventHandler::ProcessedEvent ( Event_t * event )

inlinevirtual

Definition at line 60 of file TGEventHandler.h.

◆ ProcessMessage()

virtual Bool_t TGEventHandler::ProcessMessage	(	Long_t	,
		Long_t	,
		Long_t
	)

inlinevirtual

Definition at line 64 of file TGEventHandler.h.

◆ Repaint()

virtual void TGEventHandler::Repaint ( )

inlinevirtual

Reimplemented in TGLEventHandler.

Definition at line 65 of file TGEventHandler.h.

◆ SendMessage()

void TGEventHandler::SendMessage	(	const TGWindow *	w,
		Long_t	msg,
		Long_t	parm1,
		Long_t	parm2
	)

virtual

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 36 of file TGEventHandler.cxx.

Member Data Documentation

◆ fIsActive

Bool_t TGEventHandler::fIsActive

private

Definition at line 34 of file TGEventHandler.h.

◆ fObject

TObject* TGEventHandler::fObject

private

Definition at line 36 of file TGEventHandler.h.

◆ fWindow

TGWindow* TGEventHandler::fWindow

private

Definition at line 35 of file TGEventHandler.h.

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

gui/gui/inc/TGEventHandler.h
gui/gui/src/TGEventHandler.cxx

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ TGEventHandler() [1/2]

◆ TGEventHandler() [2/2]

◆ ~TGEventHandler()

Member Function Documentation

◆ Activate()

◆ DeActivate()

◆ GetSender()

◆ HandleButton()

◆ HandleColormapChange()

◆ HandleConfigureNotify()

◆ HandleCrossing()

◆ HandleDoubleClick()

◆ HandleEvent()

◆ HandleFocusChange()

◆ HandleKey()

◆ HandleMotion()

◆ HandleSelection()

◆ HandleSelectionClear()

◆ HandleSelectionRequest()

◆ IsActive()

◆ operator=()

◆ ProcessedEvent()

◆ ProcessMessage()

◆ Repaint()

◆ SendMessage()

Member Data Documentation

◆ fIsActive

◆ fObject

◆ fWindow