kdualcolorbutton.h
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00018 #ifndef __KDUALCOLORBTN_H
00019 #define __KDUALCOLORBTN_H
00020 
00021 class QBitmap;
00022 #include <qbrush.h>
00023 #include <qwidget.h>
00024 
00045 class KDualColorButton : public QWidget
00046 {
00047     Q_OBJECT
00048     Q_ENUMS( DualColor )
00049     Q_PROPERTY( QColor foreground READ foreground WRITE setForeground )
00050     Q_PROPERTY( QColor background READ background WRITE setBackground )
00051     Q_PROPERTY( QColor currentColor READ currentColor WRITE setCurrentColor STORED false DESIGNABLE false )
00052     Q_PROPERTY( DualColor current READ current WRITE setCurrent )
00053 
00054 public:
00055     
00056     enum DualColor { Foreground, Background };
00062     KDualColorButton(QWidget *parent=0, const char *name=0, QWidget* dialogParent=0);
00063 
00068     KDualColorButton(const QColor &fgColor, const QColor &bgColor,
00069                      QWidget *parent=0, const char *name=0, QWidget* dialogParent=0);
00070 
00071     ~KDualColorButton();
00075     QColor foreground() const;
00079     QColor background() const;
00083     DualColor current() const;
00087     QColor currentColor() const;
00092     virtual QSize sizeHint() const;
00093 public slots:
00097     void setForeground(const QColor &c);
00101     void setBackground(const QColor &c);
00105     void setCurrent(DualColor s);
00109     void setCurrentColor(const QColor &c);
00110 signals:
00114     void fgChanged(const QColor &c);
00118     void bgChanged(const QColor &c);
00122     void currentChanged(KDualColorButton::DualColor s);
00123 protected:
00131     virtual void metrics(QRect &fgRect, QRect &bgRect);
00132     virtual void paintEvent(QPaintEvent *ev);
00133     virtual void mousePressEvent(QMouseEvent *ev);
00134     virtual void mouseMoveEvent(QMouseEvent *ev);
00135     virtual void mouseReleaseEvent(QMouseEvent *ev);
00136     
00137     virtual void dragEnterEvent(QDragEnterEvent *ev);
00138     virtual void dropEvent(QDropEvent *ev);
00139 private:
00140     QBitmap *arrowBitmap;
00141     QPixmap *resetPixmap;
00142     QBrush fg, bg;
00143     QPoint mPos;
00144     bool dragFlag, miniCtlFlag;
00145     DualColor curColor, tmpColor;
00146 
00147 protected:
00148     virtual void virtual_hook( int id, void* data );
00149 private:
00150     class KDualColorPrivate;
00151     KDualColorPrivate *d;
00152 };
00153 
00154 #endif
 
This file is part of the documentation for kdeui Library Version 3.2.0.