iWidgetCanvas Struct Reference

Inheritance diagram for iWidgetCanvas:

Detailed Description

Canvas widget interface.

Public Member Functions
virtual iWidget *	GetScrollV () const =0
	Get the vertical scroll bar. {Property}. More...
virtual void	SetScrollStepV (tF32 afV)=0
	Set the scroll bar vertical step size. {Property}. More...
virtual tF32	GetScrollStepV () const =0
	Get the scroll bar vertical step size. {Property}. More...
virtual void	SetScrollMarginV (tF32 afV)=0
	Set the scroll bar vertical range margin. {Property}. More...
virtual tF32	GetScrollMarginV () const =0
	Get the scroll bar vertical range margin. {Property}. More...
virtual iWidget *	GetScrollH () const =0
	Get the horizontal scroll bar. {Property}. More...
virtual void	SetScrollStepH (tF32 afV)=0
	Set the scroll bar horizontal step size. {Property}. More...
virtual tF32	GetScrollStepH () const =0
	Get the scroll bar horizontal step size. {Property}. More...
virtual void	SetScrollMarginH (tF32 afV)=0
	Set the scroll bar horizontal range margin. {Property}. More...
virtual tF32	GetScrollMarginH () const =0
	Get the scroll bar horizontal range margin. {Property}. More...
Public Member Functions inherited from iUnknown
virtual tBool	IsOK () const =0
	Check if the object is valid. More...
virtual tI32	AddRef ()=0
	Signal that one more reference of the object has been created. More...
virtual tI32	Release ()=0
	Release a reference of the object. More...
virtual void	DeleteThis ()=0
	Bypass any reference counting and delete this object. More...
virtual void	Invalidate ()=0
	Invalidate the object. More...
virtual iUnknown *	QueryInterface (const tUUID &aIID)=0
	Query an interface. More...
virtual void	ListInterfaces (iMutableCollection *apLst, tU32 anFlags) const =0
	Fill a UUID list containing the UUIDs of the implemented interfaces. More...
virtual tI32	SetNumRefs (tI32 anNumRefs)=0
	Set the reference counter directly. More...
virtual tI32	GetNumRefs () const =0
	Get the number of references to this object. More...

Member Function Documentation

virtual iWidget* GetScrollV ( ) const

pure virtual

Get the vertical scroll bar. {Property}.

virtual void SetScrollStepV ( tF32  afV )

pure virtual

Set the scroll bar vertical step size. {Property}.

Remarks

The default is 20

virtual tF32 GetScrollStepV ( ) const

pure virtual

Get the scroll bar vertical step size. {Property}.

virtual void SetScrollMarginV ( tF32  afV )

pure virtual

Set the scroll bar vertical range margin. {Property}.

Remarks

The default is zero

virtual tF32 GetScrollMarginV ( ) const

pure virtual

Get the scroll bar vertical range margin. {Property}.

virtual iWidget* GetScrollH ( ) const

pure virtual

Get the horizontal scroll bar. {Property}.

virtual void SetScrollStepH ( tF32  afV )

pure virtual

Set the scroll bar horizontal step size. {Property}.

Remarks

The default is 20

virtual tF32 GetScrollStepH ( ) const

pure virtual

Get the scroll bar horizontal step size. {Property}.

virtual void SetScrollMarginH ( tF32  afV )

pure virtual

Set the scroll bar horizontal range margin. {Property}.

Remarks

The default is zero

virtual tF32 GetScrollMarginH ( ) const

pure virtual

Get the scroll bar horizontal range margin. {Property}.