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IlvDefaultComboBoxLFHandler Class Reference

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

#include <ilviews/gadgets/combo.h>

Inheritance diagram for IlvDefaultComboBoxLFHandler:
IlvComboBoxLFHandler IlvObjectLFHandler IlvComboBoxCSSLFHandler IlvComboBoxMLFHandler IlvComboBoxWLFHandler IlvComboBoxVXLFHandler IlvComboBoxW95LFHandler

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)
 Initializes a new IlvComboBoxLFHandler instance. 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
comboThe combo box.
dstThe destination port.
tThe transformer.
clipThe 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
comboThe combo box.
dstThe destination port.
tThe transformer.
clipThe clipping region.

Implements IlvComboBoxLFHandler.

Reimplemented in IlvComboBoxWLFHandler, IlvComboBoxW95LFHandler, IlvComboBoxVXLFHandler, IlvComboBoxMLFHandler, and IlvComboBoxCSSLFHandler.

◆ handleEvent()

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

Is called to handle the events of a combo box.

Parameters
comboThe combo box.
eventThe event to handle.
Returns
IlTrue if the event has been consumed.

Implements IlvComboBoxLFHandler.