kdeui Library API Documentation

kcolorbutton.h

00001 /* This file is part of the KDE libraries
00002     Copyright (C) 1997 Martin Jones (mjones@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 as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to
00016     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00017     Boston, MA 02111-1307, USA.
00018 */
00019 
00020 #ifndef __COLBTN_H__
00021 #define __COLBTN_H__
00022 
00023 #include <qpushbutton.h>
00024 
00025 #include <kdelibs_export.h>
00026 
00027 class KColorButtonPrivate;
00037 class KDEUI_EXPORT KColorButton : public QPushButton
00038 {
00039     Q_OBJECT
00040     Q_PROPERTY( QColor color READ color WRITE setColor )
00041 
00042 public:
00046     KColorButton( QWidget *parent, const char *name = 0L );
00047 
00051     KColorButton( const QColor &c, QWidget *parent, const char *name = 0L );
00053     KColorButton( const QColor &c, const QColor &defaultColor, QWidget *parent,
00054                   const char *name=0L );
00055 
00056     virtual ~KColorButton();
00057 
00061     QColor color() const
00062         { return col; }
00063 
00067      void setColor( const QColor &c );
00068 
00074     QColor defaultColor() const;
00075 
00080     void setDefaultColor( const QColor &c );
00081 
00082     QSize sizeHint() const;
00083 
00084 signals:
00089     void changed( const QColor &newColor );
00090 
00091 protected slots:
00092     void chooseColor();
00093 
00094 protected:
00095     virtual void drawButtonLabel( QPainter *p );
00096     virtual void dragEnterEvent( QDragEnterEvent *);
00097     virtual void dropEvent( QDropEvent *);
00098     virtual void mousePressEvent( QMouseEvent *e );
00099     virtual void mouseMoveEvent( QMouseEvent *e);
00100     virtual void keyPressEvent( QKeyEvent *e );
00101 private:
00102     QColor col;
00103     QPoint mPos;
00104     bool dragFlag;
00105 
00106 protected:
00107     virtual void virtual_hook( int id, void* data );
00108 private:
00109     class KColorButtonPrivate;
00110     KColorButtonPrivate *d;
00111 };
00112 
00113 #endif
00114 
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This file is part of the documentation for kdeui Library Version 3.4.0.
Documentation copyright © 1996-2004 the KDE developers.
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