kdeui Library API Documentation

kdualcolorbutton.h

00001 /* This file is part of the KDE libraries
00002    Copyright (C) 1999 Daniel M. Duley <mosfet@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00016    Boston, MA 02111-1307, USA.
00017 */
00018 #ifndef __KDUALCOLORBTN_H
00019 #define __KDUALCOLORBTN_H
00020 
00021 class QBitmap;
00022 #include <qbrush.h>
00023 #include <qwidget.h>
00024 
00025 #include <kdelibs_export.h>
00026 
00048 class KDEUI_EXPORT KDualColorButton : public QWidget
00049 {
00050     Q_OBJECT
00051     Q_ENUMS( DualColor )
00052     Q_PROPERTY( QColor foreground READ foreground WRITE setForeground )
00053     Q_PROPERTY( QColor background READ background WRITE setBackground )
00054     Q_PROPERTY( QColor currentColor READ currentColor WRITE setCurrentColor STORED false DESIGNABLE false )
00055     Q_PROPERTY( DualColor current READ current WRITE setCurrent )
00056 
00057 public:
00058 
00059     enum DualColor { Foreground, Background };
00065     KDualColorButton(QWidget *parent=0, const char *name=0, QWidget* dialogParent=0);
00066 
00071     KDualColorButton(const QColor &fgColor, const QColor &bgColor,
00072                      QWidget *parent=0, const char *name=0, QWidget* dialogParent=0);
00073 
00074     ~KDualColorButton();
00078     QColor foreground() const;
00082     QColor background() const;
00086     DualColor current() const;
00090     QColor currentColor() const;
00095     virtual QSize sizeHint() const;
00096 public slots:
00100     void setForeground(const QColor &c);
00104     void setBackground(const QColor &c);
00108     void setCurrent(DualColor s);
00112     void setCurrentColor(const QColor &c);
00113 signals:
00117     void fgChanged(const QColor &c);
00121     void bgChanged(const QColor &c);
00125     void currentChanged(KDualColorButton::DualColor s);
00126 protected:
00134     virtual void metrics(QRect &fgRect, QRect &bgRect);
00135     virtual void paintEvent(QPaintEvent *ev);
00136     virtual void mousePressEvent(QMouseEvent *ev);
00137     virtual void mouseMoveEvent(QMouseEvent *ev);
00138     virtual void mouseReleaseEvent(QMouseEvent *ev);
00139     // Dnd
00140     virtual void dragEnterEvent(QDragEnterEvent *ev);
00141     virtual void dropEvent(QDropEvent *ev);
00142 private:
00143     QBitmap *arrowBitmap;
00144     QPixmap *resetPixmap;
00145     QBrush fg, bg;
00146     QPoint mPos;
00147     bool dragFlag, miniCtlFlag;
00148     DualColor curColor, tmpColor;
00149 
00150 protected:
00151     virtual void virtual_hook( int id, void* data );
00152 private:
00153     class KDualColorPrivate;
00154     KDualColorPrivate *d;
00155 };
00156 
00157 #endif
KDE Logo
This file is part of the documentation for kdeui Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Mon Jan 23 19:32:39 2006 by doxygen 1.4.3 written by Dimitri van Heesch, © 1997-2003