kpresenter

KPrPolygonPreview.h

00001 // -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
00002 /* This file is part of the KDE project
00003    Copyright (C) 2005 Thorsten Zachmann <zachmann@kde.org>
00004    Base code from Kontour.
00005    Copyright (C) 1998 Kai-Uwe Sattler (kus@iti.cs.uni-magdeburg.de)
00006    Copyright (C) 2001 Toshitaka Fujioka <fujioka@kde.org>
00007 
00008    This library is free software; you can redistribute it and/or
00009    modify it under the terms of the GNU Library General Public
00010    License as published by the Free Software Foundation; either
00011    version 2 of the License, or (at your option) any later version.
00012 
00013    This library is distributed in the hope that it will be useful,
00014    but WITHOUT ANY WARRANTY; without even the implied warranty of
00015    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016    Library General Public License for more details.
00017 
00018    You should have received a copy of the GNU Library General Public License
00019    along with this library; see the file COPYING.LIB.  If not, write to
00020    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00021  * Boston, MA 02110-1301, USA.
00022 */
00023 
00024 #ifndef POLYGONPREVIEW_H
00025 #define POLYGONPREVIEW_H
00026 
00027 #include <qframe.h>
00028 #include <qpen.h>
00029 #include <qbrush.h>
00030 
00031 class QPainter;
00032 
00033 class KPrPolygonPreview : public QFrame
00034 {
00035     Q_OBJECT
00036 
00037 public:
00038     KPrPolygonPreview( QWidget* parent, const char*);
00039     ~KPrPolygonPreview() {}
00040 
00041     void setPenBrush( const QPen &_pen, const QBrush &_brush )
00042         { pen = _pen; brush = _brush; repaint( true ); }
00043 
00044 public slots:
00045     void slotConvexConcave( bool convexConcave );
00046     void slotConvexPolygon();
00047     void slotConcavePolygon();
00048     void slotCornersValue( int value );
00049     void slotSharpnessValue( int value );
00050 
00051 protected:
00052     void drawContents( QPainter* );
00053 
00054     int nCorners;
00055     int sharpness;
00056     bool isConcave;
00057     QPen pen;
00058     QBrush brush;
00059 };
00060 
00061 #endif /* POLYGONPREVIEW_H */
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