/* This file is part of the KDE project Copyright (C) 2001, 2002, 2003 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. */ #ifndef _VGRADIENTWIDGET_H_ #define _VGRADIENTWIDGET_H_ #include <tqwidget.h> #include <koffice_export.h> class VGradient; class TQPainter; class VColor; class KARBONBASE_EXPORT VGradientWidget : public TQWidget { Q_OBJECT public: VGradientWidget( VGradient& gradient, TQWidget* parent = 0L, const char* name = 0L ); ~VGradientWidget(); virtual void paintEvent( TQPaintEvent* ); signals: void changed(); protected: /** mouse events... For color stops manipulation */ void mousePressEvent( TQMouseEvent* ); void mouseReleaseEvent( TQMouseEvent* ); void mouseDoubleClickEvent( TQMouseEvent* ); void mouseMoveEvent( TQMouseEvent* ); void paintColorStop( TQPainter& p, int x, VColor& color ); void paintMidPoint( TQPainter& p, int x ); /** The gradient to modify. */ VGradient* m_gradient; /** The point to modify. */ unsigned int currentPoint; TQRect m_pntArea; }; // VGradientWidget #endif /* _VGRADIENTWIDGET_H_ */