kcolorbutton.h

/* This file is part of the KDE libraries
    Copyright (C) 1997 Martin Jones (mjones@kde.org)
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/
 
#ifndef __COLBTN_H__
#define __COLBTN_H__
 
#include <tqpushbutton.h>
 
#include <tdelibs_export.h>
 
class KColorButtonPrivate;
class TDEUI_EXPORT KColorButton : public TQPushButton
{
    TQ_OBJECT
    TQ_PROPERTY( TQColor color READ color WRITE setColor )
    TQ_PROPERTY( TQColor defaultColor READ defaultColor WRITE setDefaultColor )
 
public:
    KColorButton( TQWidget *parent, const char *name = 0L );
 
    KColorButton( const TQColor &c, TQWidget *parent, const char *name = 0L );
    KColorButton( const TQColor &c, const TQColor &defaultColor, TQWidget *parent,
                  const char *name=0L );
 
    virtual ~KColorButton();
 
    TQColor color() const
        { return col; }
 
     void setColor( const TQColor &c );
 
    TQColor defaultColor() const;
 
    void setDefaultColor( const TQColor &c );
 
    TQSize sizeHint() const;
 
signals:
    void changed( const TQColor &newColor );
 
protected slots:
    void chooseColor();
 
protected:
    virtual void drawButtonLabel( TQPainter *p );
    virtual void dragEnterEvent( TQDragEnterEvent *);
    virtual void dropEvent( TQDropEvent *);
    virtual void mousePressEvent( TQMouseEvent *e );
    virtual void mouseMoveEvent( TQMouseEvent *e);
    virtual void keyPressEvent( TQKeyEvent *e );
private:
    TQColor col;
    TQPoint mPos;
    bool dragFlag;
 
protected:
    virtual void virtual_hook( int id, void* data );
private:
    class KColorButtonPrivate;
    KColorButtonPrivate *d;
};
 
#endif