Base class for references to TGLPysicalShape that need to be notified when the shape is destroyed.

Could also deliver 'change' notifications.

Definition at line 19 of file TGLPShapeRef.h.

Public Member Functions
	TGLPShapeRef ()
	Default constructor. More...

	TGLPShapeRef (TGLPhysicalShape *shape)
	Constructor with known shape - reference it. More...

virtual	~TGLPShapeRef ()
	Destructor - unreference the shape if set. More...

TGLPhysicalShape *	GetPShape () const

virtual void	SetPShape (TGLPhysicalShape *shape)
	Set the shape. More...

virtual void	PShapeModified ()
	This is called from physical shape when it is modified. More...

	ClassDef (TGLPShapeRef, 0)

Protected Attributes
TGLPhysicalShape *	fPShape

Private Member Functions
	TGLPShapeRef (const TGLPShapeRef &)

TGLPShapeRef &	operator= (const TGLPShapeRef &)

Private Attributes
TGLPShapeRef *	fNextPSRef

Friends
class	TGLPhysicalShape

#include <TGLPShapeRef.h>

Inheritance diagram for TGLPShapeRef:

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Constructor & Destructor Documentation

TGLPShapeRef::TGLPShapeRef ( const TGLPShapeRef & )

private

TGLPShapeRef::TGLPShapeRef ( )

Default constructor.

Definition at line 27 of file TGLPShapeRef.cxx.

TGLPShapeRef::TGLPShapeRef ( TGLPhysicalShape * shape )

Constructor with known shape - reference it.

Definition at line 36 of file TGLPShapeRef.cxx.

TGLPShapeRef::~TGLPShapeRef ( )

virtual

Destructor - unreference the shape if set.

Definition at line 45 of file TGLPShapeRef.cxx.

Member Function Documentation

TGLPShapeRef::ClassDef	(	TGLPShapeRef	,
		0
	)

TGLPhysicalShape* TGLPShapeRef::GetPShape ( ) const

inline

Definition at line 36 of file TGLPShapeRef.h.

Referenced by TGLViewer::GetSelected().

TGLPShapeRef& TGLPShapeRef::operator= ( const TGLPShapeRef & )

private

void TGLPShapeRef::PShapeModified ( )

virtual

This is called from physical shape when it is modified.

Sub-classes can override and take appropriate action.

Reimplemented in TGLPShapeObjEditor.

Definition at line 71 of file TGLPShapeRef.cxx.

Referenced by TGLPhysicalShape::Modified().

void TGLPShapeRef::SetPShape ( TGLPhysicalShape * shape )

virtual

Set the shape.

Unreference the old and reference the new. This is virtual so that sub-classes can perform other tasks on change. This function should be called first from there.

This is also called from destructor of the referenced physical shape with 0 argument.

Reimplemented in TGLPShapeObjEditor, and TGLManipSet.

Definition at line 58 of file TGLPShapeRef.cxx.

Referenced by TGLManipSet::SetPShape(), TGLPShapeObjEditor::SetPShape(), TGLPShapeRef(), TGLPhysicalShape::~TGLPhysicalShape(), and ~TGLPShapeRef().