IlvGanttHorizontalGrid Class Reference

Base class for Gantt chart horizontal grids. More...

#include <ilviews/gantt/ganttgrd.h>

Inheritance diagram for IlvGanttHorizontalGrid:

List of all members.

Public Member Functions
	IlvGanttHorizontalGrid (IlvGanttChart *gantt, const IlvRect &rect, IlvPalette *palette=0)
	Constructor to create new instances.
virtual IlvPalette *	getBackgroundPalette () const
	Returns the palette used to fill the grid.
virtual IlvPalette *	getForegroundPalette () const
	Returns the palette used to draw the grid lines.
virtual IlvGanttChart *	getGanttChart () const
	Returns the Gantt chart for which the grid is drawn.
virtual void	getGridArea (IlvRect &area) const
	Returns the bounds of the grid.

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Detailed Description

Base class for Gantt chart horizontal grids.

Library: ilvgantt

This is the base class for all horizontal grid classes such as IlvGanttLineGrid and IlvGanttRowGrid. It is not designed to be independently instanced. Subclasses of this can use the implemented functions or override them if they do not meet the needs.

See also:

IlvGanttChart, IlvGanttHorizontalGridImpl.

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Constructor & Destructor Documentation

IlvGanttHorizontalGrid::IlvGanttHorizontalGrid	(	IlvGanttChart *	gantt,
		const IlvRect &	rect,
		IlvPalette *	palette = 0
	)

Constructor to create new instances.

The palette parameter specifies the foreground of the grid. An inverted palette is automatically computed for filling the background.

Parameters:

	gantt	The Gantt chart for which to draw the grid.
	rect	The initial bounds of the grid.
	palette	The palette for the grid.

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Member Function Documentation

virtual IlvPalette* IlvGanttHorizontalGrid::getBackgroundPalette

(

)

const [virtual]

Returns the palette used to fill the grid.

Subclasses should implement this function.

Returns:

The palette used to fill the grid.

Implements IlvGanttHorizontalGridImpl.

virtual IlvPalette* IlvGanttHorizontalGrid::getForegroundPalette

(

)

const [virtual]

Returns the palette used to draw the grid lines.

Subclasses should implement this function.

Returns:

The palette used to draw the grid lines.

Implements IlvGanttHorizontalGridImpl.

virtual IlvGanttChart* IlvGanttHorizontalGrid::getGanttChart

(

)

const [virtual]

Returns the Gantt chart for which the grid is drawn.

Subclasses should implement this function.

Returns:

The Gantt chart for which the grid is drawn.

Implements IlvGanttHorizontalGridImpl.

virtual void IlvGanttHorizontalGrid::getGridArea

(

IlvRect &

area

)

const [virtual]

Returns the bounds of the grid.

Subclasses should implement this function.

Returns:

The bounds of the grid.

Implements IlvGanttHorizontalGridImpl.