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+/* 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+#ifndef __COLBTN_H__
+#define __COLBTN_H__
+
+#include <qpushbutton.h>
+
+/**
+* This widget can be used to display or allow user selection of a colour.
+*
+* @see KColorDialog
+*
+* @short A pushbutton to display or allow user selection of a colour.
+* @version $Id$
+*/
+class KColorButton : public QPushButton
+{
+ Q_OBJECT
+ Q_PROPERTY( QColor color READ color WRITE setColor )
+
+public:
+ /**
+ * Constructor. Create a KColorButton.
+ */
+ KColorButton( QWidget *parent, const char *name = 0L );
+ /**
+ * Constructor. Create a KColorButton.
+ * @param c The initial colour of the button.
+ */
+ KColorButton( const QColor &c, QWidget *parent, const char *name = 0L );
+ /**
+ * Destructor.
+ */
+ virtual ~KColorButton() {}
+
+ /**
+ * The current colour.
+ * @return The current colour.
+ */
+ QColor color() const
+ { return col; }
+ /**
+ * Set the current colour.
+ *
+ * @param c The colour to set.
+ */
+ void setColor( const QColor &c );
+
+signals:
+ /**
+ * This signal will be emitted when the colour of the widget
+ * is changed, either with @ref #setColor() or via user selection.
+ */
+ void changed( const QColor &newColor );
+
+protected slots:
+ void chooseColor();
+
+protected:
+ /**
+ * @reimplemented
+ */
+ virtual void drawButtonLabel( QPainter *p );
+
+private:
+ QColor col;
+ QPoint mPos;
+ bool dragFlag;
+
+ class KColorButtonPrivate;
+ KColorButtonPrivate *d;
+};
+
+#endif
+