vcolorslider.h

/* This file is part of the KDE project
   Made by Tomislav Lukman (tomislav.lukman@ck.tel.hr)
   Copyright (C) 2002, The Karbon Developers
 
   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.
*/
 
/* vcolorslider.h */
#ifndef VCOLORSLIDER_H
#define VCOLORSLIDER_H
 
#include <tqwidget.h>
 
class TQLabel;
class KIntSpinBox;
class KGradientSelector;

class VColorSlider : public TQWidget
{
    TQ_OBJECT
  
public:
    VColorSlider( TQWidget* parent = 0L, const char* name = 0L );

    VColorSlider( const TQString& label, const TQColor& col1, const TQColor& col2,
        int min, int max, int value, TQWidget* parent = 0L, const char* name = 0L );
    
    ~VColorSlider();
    
    bool isDragging() { return m_isDragging; }
public slots:
    
    virtual void setLabel( const TQString& label );
    
    virtual void setColors( const TQColor& color1, const TQColor& color2 );
    
    virtual void setValue( int value );

    virtual void setMinValue( int value );
    
    virtual void setMaxValue( int value );
    
    int value();
 
private:
    void init();
    bool eventFilter( TQObject *obj, TQEvent *ev );
    TQLabel* m_label;
    KIntSpinBox* m_spinBox;
    KGradientSelector* m_gradientSelect;
    bool m_isDragging;
    int m_minValue;
    int m_maxValue;
 
signals:
    void valueChanged( int value );
 
private slots:
    void updateFrom_spinBox( int );
    void updateFrom_gradientSelect( int );
};
 
#endif