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# 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

This file is part of the documentation for kdeui Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
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