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IlvDefaultHierarchicalSheetLFHandler Class Reference

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

#include <ilviews/gadgets/hsheet.h>

Inheritance diagram for IlvDefaultHierarchicalSheetLFHandler:
IlvHierarchicalSheetLFHandler IlvObjectLFHandler IlvHierarchicalSheetCSSLFHandler IlvHierarchicalSheetMLFHandler IlvHierarchicalSheetWLFHandler IlvHierarchicalSheetVXLFHandler IlvHierarchicalSheetW95LFHandler

Public Member Functions

virtual void drawButton (const IlvHierarchicalSheet *, IlvPort *, const IlvTreeGadgetItem *, const IlvRect &, const IlvRegion *) const
 Is called to draw the expand/collapse button of a hierarchical sheet item. More...
 
- Public Member Functions inherited from IlvHierarchicalSheetLFHandler
 IlvHierarchicalSheetLFHandler (IlvLookFeelHandler *lfh)
 Constructor. More...
 
virtual IlvPalettegetGridPalette (const IlvHierarchicalSheet *hsheet) const =0
 Returns the palette used to draw the grid of the hierarchical sheet. More...
 
virtual IlvPalettegetLinkPalette (const IlvHierarchicalSheet *hsheet) const =0
 Returns the palette used to draw the links of the hierarchical sheet. More...
 
virtual IlvPalettegetSelectedLinkPalette (const IlvHierarchicalSheet *hsheet) const =0
 Returns the palette used to draw the selected links of the hierarchical sheet. More...
 

Detailed Description

Object look-and-feel class.

Library: ilvadvgdt

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

Member Function Documentation

◆ drawButton()

virtual void IlvDefaultHierarchicalSheetLFHandler::drawButton ( const IlvHierarchicalSheet hsheet,
IlvPort dst,
const IlvTreeGadgetItem item,
const IlvRect rect,
const IlvRegion clip 
) const
virtual

Is called to draw the expand/collapse button of a hierarchical sheet item.

Parameters
hsheetThe hierarchical sheet.
dstThe destination port.
itemThe item being drawn.
rectThe rectangle where to draw the button.
clipThe clipping region.

Implements IlvHierarchicalSheetLFHandler.