You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
3.0 KiB
116 lines
3.0 KiB
/* 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 <qpushbutton.h>
|
|
|
|
#include <kdelibs_export.h>
|
|
|
|
class KColorButtonPrivate;
|
|
/**
|
|
* @short A pushbutton to display or allow user selection of a color.
|
|
*
|
|
* This widget can be used to display or allow user selection of a color.
|
|
*
|
|
* @see KColorDialog
|
|
*
|
|
* \image html kcolorbutton.png "KDE Color Button"
|
|
*/
|
|
class KDEUI_EXPORT KColorButton : public QPushButton
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY( QColor color READ color WRITE setColor )
|
|
Q_PROPERTY( QColor defaultColor READ defaultColor WRITE setDefaultColor )
|
|
|
|
public:
|
|
/**
|
|
* Creates a color button.
|
|
*/
|
|
KColorButton( QWidget *parent, const char *name = 0L );
|
|
|
|
/**
|
|
* Creates a color button with an initial color @p c.
|
|
*/
|
|
KColorButton( const QColor &c, QWidget *parent, const char *name = 0L );
|
|
/// @since 3.1
|
|
KColorButton( const QColor &c, const QColor &defaultColor, QWidget *parent,
|
|
const char *name=0L );
|
|
|
|
virtual ~KColorButton();
|
|
|
|
/**
|
|
* Returns the currently chosen color.
|
|
*/
|
|
QColor color() const
|
|
{ return col; }
|
|
|
|
/**
|
|
* Sets the current color to @p c.
|
|
*/
|
|
void setColor( const QColor &c );
|
|
|
|
/**
|
|
* Returns the default color or an invalid color
|
|
* if no default color is set.
|
|
* @since 3.4
|
|
*/
|
|
QColor defaultColor() const;
|
|
|
|
/**
|
|
* Sets the default color to @p c.
|
|
* @since 3.4
|
|
*/
|
|
void setDefaultColor( const QColor &c );
|
|
|
|
QSize sizeHint() const;
|
|
|
|
signals:
|
|
/**
|
|
* Emitted when the color of the widget
|
|
* is changed, either with setColor() or via user selection.
|
|
*/
|
|
void changed( const QColor &newColor );
|
|
|
|
protected slots:
|
|
void chooseColor();
|
|
|
|
protected:
|
|
virtual void drawButtonLabel( QPainter *p );
|
|
virtual void dragEnterEvent( QDragEnterEvent *);
|
|
virtual void dropEvent( QDropEvent *);
|
|
virtual void mousePressEvent( QMouseEvent *e );
|
|
virtual void mouseMoveEvent( QMouseEvent *e);
|
|
virtual void keyPressEvent( QKeyEvent *e );
|
|
private:
|
|
QColor col;
|
|
QPoint mPos;
|
|
bool dragFlag;
|
|
|
|
protected:
|
|
virtual void virtual_hook( int id, void* data );
|
|
private:
|
|
class KColorButtonPrivate;
|
|
KColorButtonPrivate *d;
|
|
};
|
|
|
|
#endif
|
|
|