GRootContainer Class Reference

Detailed Description

Utility class used by GRootCanvas. The GRootContainer is the frame embedded in the TGCanvas widget. The ROOT graphics goes into this frame. This class is used to enable input events on this graphics frame and forward the events to the GRootCanvas handlers.

Definition at line 199 of file GRootCanvas.cxx.

Public Member Functions
	GRootContainer (GRootCanvas *c, Window_t id, const TGWindow *p)
Bool_t	HandleButton (Event_t *event) override
Bool_t	HandleConfigureNotify (Event_t *ev) override
Bool_t	HandleCrossing (Event_t *ev) override
Bool_t	HandleDoubleClick (Event_t *ev) override
Bool_t	HandleExpose (Event_t *ev) override
Bool_t	HandleKey (Event_t *ev) override
Bool_t	HandleMotion (Event_t *ev) override
void	SavePrimitive (std::ostream &out, Option_t *="") override
void	SetEditable (Bool_t) override

Private Attributes
GRootCanvas *	fCanvas

Inheritance diagram for GRootContainer:

Collaboration diagram for GRootContainer:

Constructor & Destructor Documentation

GRootContainer()

GRootContainer::GRootContainer	(	GRootCanvas *	c,
		Window_t	id,
		const TGWindow *	p )

Create a canvas container.

Definition at line 221 of file GRootCanvas.cxx.

Member Function Documentation

HandleButton()

Bool_t GRootContainer::HandleButton ( Event_t * event )

override

Directly handle scroll mouse buttons (4 and 5), only pass buttons 1, 2 and 3 on to the TCanvas.

Definition at line 232 of file GRootCanvas.cxx.

References fCanvas, GRootCanvas::fCanvasWindow, and GRootCanvas::HandleContainerButton().

HandleConfigureNotify()

Bool_t GRootContainer::HandleConfigureNotify ( Event_t * ev )

inlineoverride

Definition at line 207 of file GRootCanvas.cxx.

References fCanvas, and GRootCanvas::HandleContainerConfigure().

HandleCrossing()

Bool_t GRootContainer::HandleCrossing ( Event_t * ev )

inlineoverride

Definition at line 215 of file GRootCanvas.cxx.

References fCanvas, and GRootCanvas::HandleContainerCrossing().

HandleDoubleClick()

Bool_t GRootContainer::HandleDoubleClick ( Event_t * ev )

inlineoverride

Definition at line 206 of file GRootCanvas.cxx.

References fCanvas, and GRootCanvas::HandleContainerDoubleClick().

HandleExpose()

Bool_t GRootContainer::HandleExpose ( Event_t * ev )

inlineoverride

Definition at line 214 of file GRootCanvas.cxx.

References fCanvas, and GRootCanvas::HandleContainerExpose().

HandleKey()

Bool_t GRootContainer::HandleKey ( Event_t * ev )

inlineoverride

Definition at line 212 of file GRootCanvas.cxx.

References fCanvas, and GRootCanvas::HandleContainerKey().

HandleMotion()

Bool_t GRootContainer::HandleMotion ( Event_t * ev )

inlineoverride

Definition at line 213 of file GRootCanvas.cxx.

References fCanvas, and GRootCanvas::HandleContainerMotion().

SavePrimitive()

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

override

Save a canvas container as a C++ statement(s) on output stream out.

Definition at line 2009 of file GRootCanvas.cxx.

SetEditable()

void GRootContainer::SetEditable ( Bool_t )

inlineoverride

Definition at line 217 of file GRootCanvas.cxx.

Member Data Documentation

fCanvas

GRootCanvas* GRootContainer::fCanvas

private

Definition at line 201 of file GRootCanvas.cxx.

Referenced by HandleButton(), HandleConfigureNotify(), HandleCrossing(), HandleDoubleClick(), HandleExpose(), HandleKey(), and HandleMotion().