Qt:Документация 4.3.2/qtopiacore-svgalib-svgalibpaintengine-h

Материал из Wiki.crossplatform.ru

Перейти к: навигация, поиск
40px Внимание: Актуальная версия перевода документации находится здесь

__NOTOC__

Image:qt-logo.png

Главная · Все классы · Основные классы · Классы по группам · Модули · Функции

Image:trolltech-logo.png

[править] svgalibpaintengine.h Example File
qtopiacore/svgalib/svgalibpaintengine.h

 /****************************************************************************
 **
 ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the example classes of the Qt Toolkit.
 **
 ** This file may be used under the terms of the GNU General Public
 ** License version 2.0 as published by the Free Software Foundation
 ** and appearing in the file LICENSE.GPL included in the packaging of
 ** this file.  Please review the following information to ensure GNU
 ** General Public Licensing requirements will be met:
 ** http://trolltech.com/products/qt/licenses/licensing/opensource/
 **
 ** If you are unsure which license is appropriate for your use, please
 ** review the following information:
 ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
 ** or contact the sales department at sales@trolltech.com.
 **
 ** In addition, as a special exception, Trolltech gives you certain
 ** additional rights. These rights are described in the Trolltech GPL
 ** Exception version 1.0, which can be found at
 ** http://www.trolltech.com/products/qt/gplexception/ and in the file
 ** GPL_EXCEPTION.txt in this package.
 **
 ** In addition, as a special exception, Trolltech, as the sole copyright
 ** holder for Qt Designer, grants users of the Qt/Eclipse Integration
 ** plug-in the right for the Qt/Eclipse Integration to link to
 ** functionality provided by Qt Designer and its related libraries.
 **
 ** Trolltech reserves all rights not expressly granted herein.
 **
 ** Trolltech ASA (c) 2007
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/
 
 #ifndef SVGALIBPAINTENGINE_H
 #define SVGALIBPAINTENGINE_H
 
 #include <private/qpaintengine_raster_p.h>
 
 class SvgalibPaintEngine : public QRasterPaintEngine
 {
 public:
     SvgalibPaintEngine();
     ~SvgalibPaintEngine();
 
     bool begin(QPaintDevice *device);
     bool end();
     void updateState(const QPaintEngineState &amp;state);
     void drawRects(const QRect *rects, int rectCount);
 
 private:
     void setClip(const QRegion &amp;region);
     void updateClip();
 
     QPen pen;
     bool simplePen;
     QBrush brush;
     bool simpleBrush;
     QMatrix matrix;
     bool simpleMatrix;
     QRegion clip;
     bool clipEnabled;
     bool simpleClip;
     bool opaque;
     bool aliased;
     bool sourceOver;
     QPaintDevice *device;
 };
 
 #endif // SVGALIBPAINTENGINE_H

Copyright © 2007 Trolltech Trademarks
Qt 4.3.2