kdeui Library API Documentation

KHSSelector Class Reference

Widget for Hue/Saturation selection. More...

#include <kcolordialog.h>

Inheritance diagram for KHSSelector:

KXYSelector QWidget List of all members.

Public Methods

 KHSSelector (QWidget *parent=0, const char *name=0)

Protected Methods

virtual void drawPalette (QPixmap *pixmap)
virtual void resizeEvent (QResizeEvent *)
virtual void drawContents (QPainter *painter)
virtual void virtual_hook (int id, void *data)

Detailed Description

Widget for Hue/Saturation selection.

The actual values can be fetched using the inherited xValue and yValue methods.

khsselector.png

KDE Hue/Saturation Selection Widget

See also:
KXYSelector, KValueSelector, KColorDialog
Author:
Martin Jones (mjones@kde.org)
Version:
Id:
kcolordialog.h,v 1.61 2003/09/10 00:12:13 wheeler Exp

Definition at line 58 of file kcolordialog.h.


Constructor & Destructor Documentation

KHSSelector::KHSSelector QWidget   parent = 0,
const char *    name = 0
 

Constructs a hue/saturation selection widget.

Definition at line 196 of file kcolordialog.cpp.

References KXYSelector::setRange().


Member Function Documentation

void KHSSelector::drawPalette QPixmap   pixmap [protected, virtual]
 

Draws the contents of the widget on a pixmap, which is used for buffering.

Definition at line 217 of file kcolordialog.cpp.

References KXYSelector::contentsRect(), QPixmap::convertFromImage(), KImageEffect::dither(), QRect::height(), QColor::numBitPlanes(), QColor::rgb(), QImage::scanLine(), QColor::setHsv(), and QRect::width().

void KHSSelector::drawContents QPainter   painter [protected, virtual]
 

Reimplemented from KXYSelector.

This drawing is buffered in a pixmap here. As real drawing routine, drawPalette() is used.

Reimplemented from KXYSelector.

Definition at line 212 of file kcolordialog.cpp.

References KXYSelector::contentsRect(), QPainter::drawPixmap(), QWidget::x(), and QWidget::y().


The documentation for this class was generated from the following files:
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This file is part of the documentation for kdeui Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sun May 16 22:02:17 2004 by doxygen 1.2.15 written by Dimitri van Heesch, © 1997-2003