IlvDefaultComboBoxLFHandler Class Reference

Object look-and-feel class. More...

#include <ilviews/gadgets/combo.h>

Inheritance diagram for IlvDefaultComboBoxLFHandler:

Public Member Functions
virtual void	drawBackground (const IlvComboBox *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
	Is called to draw the background of a combo box. More...
virtual void	drawFrame (const IlvComboBox *, IlvPort *, const IlvTransformer *, const IlvRegion *) const
	Is called to draw the frame of a combo box. More...
virtual IlBoolean	handleEvent (IlvComboBox *, IlvEvent &) const
	Is called to handle the events of a combo box. More...
Public Member Functions inherited from IlvComboBoxLFHandler
	IlvComboBoxLFHandler (IlvLookFeelHandler *lfh)
	Constructor. More...
virtual void	drawArrow (const IlvComboBox *combo, IlvPort *dst, const IlvRect &rect, const IlvRegion *clip) const =0
	Is called to draw the arrow of a combo box. More...
virtual void	drawContents (const IlvComboBox *combo, IlvPort *dst, const IlvTransformer *t, const IlvRegion *clip) const =0
	Is called to draw the contents of a combo box. More...

Detailed Description

Object look-and-feel class.

Library: ilvgadgt

The predefined object look-and-feel handlers of the combo box are subclasses of this class. It defines several methods of the base class that are common to all predefined looks.

Member Function Documentation

drawBackground()

virtual void IlvDefaultComboBoxLFHandler::drawBackground ( const IlvComboBox *  combo, IlvPort *  dst, const IlvTransformer *  t, const IlvRegion *  clip  ) const

virtual

Is called to draw the background of a combo box.

Parameters

combo	The combo box.
dst	The destination port.
t	The transformer.
clip	The clipping region.

Implements IlvComboBoxLFHandler.

Reimplemented in IlvComboBoxWLFHandler, IlvComboBoxW95LFHandler, and IlvComboBoxVXLFHandler.

drawFrame()

virtual void IlvDefaultComboBoxLFHandler::drawFrame ( const IlvComboBox *  combo, IlvPort *  dst, const IlvTransformer *  t, const IlvRegion *  clip  ) const

virtual

Is called to draw the frame of a combo box.

Parameters

combo	The combo box.
dst	The destination port.
t	The transformer.
clip	The clipping region.

Implements IlvComboBoxLFHandler.

Reimplemented in IlvComboBoxWLFHandler, IlvComboBoxW95LFHandler, IlvComboBoxVXLFHandler, and IlvComboBoxMLFHandler.

handleEvent()

virtual IlBoolean IlvDefaultComboBoxLFHandler::handleEvent ( IlvComboBox *  combo, IlvEvent &  event  ) const

virtual

Is called to handle the events of a combo box.

Parameters

combo	The combo box.
event	The event to handle.

Returns

IlTrue if the event has been consumed.

Implements IlvComboBoxLFHandler.