File: qpalette-h.html

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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qpalette.h</h1>

<p>This is the verbatim text of the qpalette.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/qpalette.h   3.3.7   edited Aug 31 2005 $
**
** Definition of QColorGroup and QPalette classes
**
** Created : 950323
**
** Copyright (C) 1992-2005 Trolltech AS.  All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
**   information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#ifndef QPALETTE_H
#define QPALETTE_H

#ifndef QT_H
#include "qwindowdefs.h"
#include "qcolor.h"
#include "qshared.h"
#include "qbrush.h" // QColor-&gt;QBrush conversion
#endif // QT_H

#ifndef QT_NO_PALETTE

class QColorGroupPrivate;

class Q_EXPORT QColorGroup
{
public:
    QColorGroup();
    QColorGroup( const QColor &amp;foreground, const QColor &amp;button,
		 const QColor &amp;light, const QColor &amp;dark, const QColor &amp;mid,
		 const QColor &amp;text, const QColor &amp;base );
    QColorGroup( const QBrush &amp;foreground, const QBrush &amp;button,
		 const QBrush &amp;light, const QBrush &amp;dark, const QBrush &amp;mid,
		 const QBrush &amp;text, const QBrush &amp;bright_text,
		 const QBrush &amp;base, const QBrush &amp;background);
    QColorGroup( const QColorGroup &amp; );

   ~QColorGroup();

    QColorGroup&amp; operator =(const QColorGroup&amp;);

    // Do not change the order, the serialization format depends on it
    enum ColorRole { Foreground, Button, Light, Midlight, Dark, Mid,
		     Text, BrightText, ButtonText, Base, Background, Shadow,
		     Highlight, HighlightedText, Link, LinkVisited,
		     NColorRoles };

    const QColor &amp;color( ColorRole ) const;
    const QBrush &amp;brush( ColorRole ) const;
    void setColor( ColorRole, const QColor &amp; );
    void setBrush( ColorRole, const QBrush &amp; );

    const QColor &amp;foreground()	const	{ return br[Foreground].color(); }
    const QColor &amp;button()	const	{ return br[Button].color(); }
    const QColor &amp;light()	const	{ return br[Light].color(); }
    const QColor &amp;dark()	const	{ return br[Dark].color(); }
    const QColor &amp;mid()		const	{ return br[Mid].color(); }
    const QColor &amp;text()	const	{ return br[Text].color(); }
    const QColor &amp;base()	const	{ return br[Base].color(); }
    const QColor &amp;background()	const	{ return br[Background].color(); }

    const QColor &amp;midlight()	const	{ return br[Midlight].color(); }
    const QColor &amp;brightText()	const	{ return br[BrightText].color(); }
    const QColor &amp;buttonText()	const	{ return br[ButtonText].color(); }
    const QColor &amp;shadow()	const	{ return br[Shadow].color(); }
    const QColor &amp;highlight()	const	{ return br[Highlight].color(); }
    const QColor &amp;highlightedText() const{return br[HighlightedText].color(); }
    const QColor &amp;link()        const   { return br[Link].color(); }
    const QColor &amp;linkVisited() const   { return br[LinkVisited].color(); }

    bool	operator==( const QColorGroup &amp;g ) const;
    bool	operator!=( const QColorGroup &amp;g ) const
	{ return !(operator==(g)); }

private:
    QBrush *br;
    QColorGroupPrivate * d;

    friend class QPalette;
};


class Q_EXPORT QPalette
{
public:
    QPalette();
    QPalette( const QColor &amp;button );
    QPalette( const QColor &amp;button, const QColor &amp;background );
    QPalette( const QColorGroup &amp;active, const QColorGroup &amp;disabled,
	      const QColorGroup &amp;inactive );
    QPalette( const QPalette &amp; );
    ~QPalette();
    QPalette &amp;operator=( const QPalette &amp; );

    enum ColorGroup { Disabled, Active, Inactive, NColorGroups, Normal=Active };

    const QColor &amp;color( ColorGroup, QColorGroup::ColorRole ) const;
    const QBrush &amp;brush( ColorGroup, QColorGroup::ColorRole ) const;
    void setColor( ColorGroup, QColorGroup::ColorRole, const QColor &amp; );
    void setBrush( ColorGroup, QColorGroup::ColorRole, const QBrush &amp; );

    void setColor( QColorGroup::ColorRole, const QColor &amp; );
    void setBrush( QColorGroup::ColorRole, const QBrush &amp; );

    QPalette	copy() const;

    const QColorGroup &amp;active() const { return data-&gt;active; }
    const QColorGroup &amp;disabled() const { return data-&gt;disabled; }
    const QColorGroup &amp;inactive() const { return data-&gt;inactive; }
#ifndef QT_NO_COMPAT
    const QColorGroup &amp;normal() const { return active(); }
#endif

    void	setActive( const QColorGroup &amp; );
    void	setDisabled( const QColorGroup &amp; );
    void	setInactive( const QColorGroup &amp; );
#ifndef QT_NO_COMPAT
    void	setNormal( const QColorGroup &amp; cg ) { setActive(cg); }
#endif

    bool	operator==( const QPalette &amp;p ) const;
    bool	operator!=( const QPalette &amp;p ) const
              { return !(operator==(p)); }
    bool	isCopyOf( const QPalette &amp; );

    int		serialNumber() const	{ return data-&gt;ser_no; }
    
    
    static QColorGroup::ColorRole foregroundRoleFromMode( Qt::BackgroundMode mode );
    static QColorGroup::ColorRole backgroundRoleFromMode( Qt::BackgroundMode mode);

private:
    void	detach();
    const QBrush &amp;directBrush( ColorGroup, QColorGroup::ColorRole ) const;
    void directSetBrush( ColorGroup, QColorGroup::ColorRole, const QBrush&amp; );

    struct QPalData : public QShared {
	QColorGroup disabled;
	QColorGroup active;
	int	    ser_no;
	QColorGroup inactive;
    } *data;
};


/*****************************************************************************
  QColorGroup/QPalette stream functions
 *****************************************************************************/

#ifndef QT_NO_DATASTREAM
Q_EXPORT QDataStream &amp;operator&lt;&lt;( QDataStream &amp;, const QColorGroup &amp; );
Q_EXPORT QDataStream &amp;operator&gt;&gt;( QDataStream &amp;, QColorGroup &amp; );

Q_EXPORT QDataStream &amp;operator&lt;&lt;( QDataStream &amp;, const QPalette &amp; );
Q_EXPORT QDataStream &amp;operator&gt;&gt;( QDataStream &amp;, QPalette &amp; );
#endif // QT_NO_DATASTREAM

#endif // QT_NO_PALETTE
#endif // QPALETTE_H
</pre>
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