This class describes layout hints used by the layout classes.

Definition at line 50 of file TGLayout.h.

Public Member Functions
	TGLayoutHints (const TGLayoutHints &lh)
	Constructor.

	TGLayoutHints (ULong_t hints=kLHintsNormal, Int_t padleft=0, Int_t padright=0, Int_t padtop=0, Int_t padbottom=0)

virtual	~TGLayoutHints ()
	Destructor.

ULong_t	GetLayoutHints () const

Int_t	GetPadBottom () const

Int_t	GetPadLeft () const

Int_t	GetPadRight () const

Int_t	GetPadTop () const

void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout.

void	Print (Option_t *option="") const
	Printing.

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

virtual void	SetLayoutHints (ULong_t lh)

virtual void	SetPadBottom (Int_t v)

virtual void	SetPadLeft (Int_t v)

virtual void	SetPadRight (Int_t v)

virtual void	SetPadTop (Int_t v)

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

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

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

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

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

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

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.

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

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

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

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

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

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

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

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=0)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	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 Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

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

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

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

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

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

virtual ULong_t	Hash () const
	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	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.

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

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

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

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

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

virtual Bool_t	IsSortable () const

R__ALWAYS_INLINE 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).

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

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

void	operator delete (void *ptr)
	Operator delete.

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

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.

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.

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

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

void	ResetBit (UInt_t f)

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

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

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

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

R__ALWAYS_INLINE 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.

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

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

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

Public Member Functions inherited from TRefCnt
	TRefCnt (EReferenceFlag)
	Leave fRefs alone.

	TRefCnt (Int_t initRef=0)

virtual	~TRefCnt ()

void	AddReference ()

UInt_t	References () const

UInt_t	RemoveReference ()

void	SetRefCount (UInt_t r)

Protected Member Functions
void	UpdateFrameElements (TGLayoutHints *l)
	Update layout hints of frame elements.

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).

void	MakeZombie ()

Protected Attributes
ULong_t	fLayoutHints

Int_t	fPadbottom

Int_t	fPadleft

Int_t	fPadright

Int_t	fPadtop

Protected Attributes inherited from TRefCnt
UInt_t	fRefs

Private Member Functions
TGLayoutHints &	operator= (const TGLayoutHints &)

Private Attributes
TGFrameElement *	fFE

TGFrameElement *	fPrev

Friends
class	TGCompositeFrame

class	TGFrameElement

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

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

enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

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

Public Types inherited from TRefCnt
enum	EReferenceFlag { kStaticInit }

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

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

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 inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }

#include <TGLayout.h>

Inheritance diagram for TGLayoutHints:

[legend]

Constructor & Destructor Documentation

◆ TGLayoutHints() [1/2]

TGLayoutHints::TGLayoutHints	(	ULong_t	hints = `kLHintsNormal`,
		Int_t	padleft = `0`,
		Int_t	padright = `0`,
		Int_t	padtop = `0`,
		Int_t	padbottom = `0`
	)

inline

Definition at line 71 of file TGLayout.h.

◆ TGLayoutHints() [2/2]

TGLayoutHints::TGLayoutHints ( const TGLayoutHints & lh )

Constructor.

Definition at line 88 of file TGLayout.cxx.

◆ ~TGLayoutHints()

TGLayoutHints::~TGLayoutHints ( )

virtual

Destructor.

Definition at line 100 of file TGLayout.cxx.

Member Function Documentation

◆ GetLayoutHints()

ULong_t TGLayoutHints::GetLayoutHints ( ) const

inline

Definition at line 82 of file TGLayout.h.

◆ GetPadBottom()

Int_t TGLayoutHints::GetPadBottom ( ) const

inline

Definition at line 84 of file TGLayout.h.

◆ GetPadLeft()

Int_t TGLayoutHints::GetPadLeft ( ) const

inline

Definition at line 85 of file TGLayout.h.

◆ GetPadRight()

Int_t TGLayoutHints::GetPadRight ( ) const

inline

Definition at line 86 of file TGLayout.h.

◆ GetPadTop()

Int_t TGLayoutHints::GetPadTop ( ) const

inline

Definition at line 83 of file TGLayout.h.

◆ ls()

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

inlinevirtual

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

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

Reimplemented from TObject.

Definition at line 95 of file TGLayout.h.

◆ operator=()

TGLayoutHints & TGLayoutHints::operator= ( const TGLayoutHints & )

private

◆ Print()

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

virtual

Printing.

Reimplemented from TObject.

Definition at line 123 of file TGLayout.cxx.

◆ SavePrimitive()

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

virtual

Save layout hints as a C++ statement(s) on output stream out.

Reimplemented from TObject.

Reimplemented in TGTableLayoutHints, and TGXYLayoutHints.

Definition at line 975 of file TGLayout.cxx.

◆ SetLayoutHints()

virtual void TGLayoutHints::SetLayoutHints ( ULong_t lh )

inlinevirtual

Definition at line 88 of file TGLayout.h.

◆ SetPadBottom()

virtual void TGLayoutHints::SetPadBottom ( Int_t v )

inlinevirtual

Definition at line 90 of file TGLayout.h.

◆ SetPadLeft()

virtual void TGLayoutHints::SetPadLeft ( Int_t v )

inlinevirtual

Definition at line 91 of file TGLayout.h.

◆ SetPadRight()

virtual void TGLayoutHints::SetPadRight ( Int_t v )

inlinevirtual

Definition at line 92 of file TGLayout.h.

◆ SetPadTop()

virtual void TGLayoutHints::SetPadTop ( Int_t v )

inlinevirtual

Definition at line 89 of file TGLayout.h.

◆ UpdateFrameElements()

void TGLayoutHints::UpdateFrameElements ( TGLayoutHints * l )

protected

Update layout hints of frame elements.

Definition at line 107 of file TGLayout.cxx.

Friends And Related Symbol Documentation

◆ TGCompositeFrame

friend class TGCompositeFrame

friend

Definition at line 53 of file TGLayout.h.

◆ TGFrameElement

friend class TGFrameElement

friend

Definition at line 52 of file TGLayout.h.

Member Data Documentation

◆ fFE

TGFrameElement* TGLayoutHints::fFE

private

Definition at line 56 of file TGLayout.h.

◆ fLayoutHints

ULong_t TGLayoutHints::fLayoutHints

protected

Definition at line 62 of file TGLayout.h.

◆ fPadbottom

Int_t TGLayoutHints::fPadbottom

protected

Definition at line 64 of file TGLayout.h.

◆ fPadleft

Int_t TGLayoutHints::fPadleft

protected

Definition at line 65 of file TGLayout.h.

◆ fPadright

Int_t TGLayoutHints::fPadright

protected

Definition at line 66 of file TGLayout.h.

◆ fPadtop

Int_t TGLayoutHints::fPadtop

protected

Definition at line 63 of file TGLayout.h.

◆ fPrev

TGFrameElement* TGLayoutHints::fPrev

private

Definition at line 57 of file TGLayout.h.

Libraries for TGLayoutHints:

[legend]

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

gui/gui/inc/TGLayout.h
gui/gui/src/TGLayout.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Constructor & Destructor Documentation

◆ TGLayoutHints() [1/2]

◆ TGLayoutHints() [2/2]

◆ ~TGLayoutHints()

Member Function Documentation

◆ GetLayoutHints()

◆ GetPadBottom()

◆ GetPadLeft()

◆ GetPadRight()

◆ GetPadTop()

◆ ls()

◆ operator=()

◆ Print()

◆ SavePrimitive()

◆ SetLayoutHints()

◆ SetPadBottom()

◆ SetPadLeft()

◆ SetPadRight()

◆ SetPadTop()

◆ UpdateFrameElements()

Friends And Related Symbol Documentation

◆ TGCompositeFrame

◆ TGFrameElement

Member Data Documentation

◆ fFE

◆ fLayoutHints

◆ fPadbottom

◆ fPadleft

◆ fPadright

◆ fPadtop

◆ fPrev