|  | Home · All Namespaces · All Classes · Main Classes · Grouped Classes · Modules · Functions |

# window.cpp Example File
painting/svggenerator/window.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** Commercial Usage
     ** Licensees holding valid Qt Commercial licenses may use this file in
     ** accordance with the Qt Commercial License Agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
     ** a written agreement between you and Nokia.
     **
     ** GNU Lesser General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU Lesser
     ** General Public License version 2.1 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.LGPL included in the
     ** packaging of this file.  Please review the following information to
     ** ensure the GNU Lesser General Public License version 2.1 requirements
     ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
     **
     ** In addition, as a special exception, Nokia gives you certain additional
     ** rights.  These rights are described in the Nokia Qt LGPL Exception
     ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU
     ** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
     ** met: http://www.gnu.org/copyleft/gpl.html.
     **
     ** If you have questions regarding the use of this file, please contact
     ** Nokia at qt-info@nokia.com.
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     #include <QColorDialog>
     #include <QFileDialog>
     #include <QPainter>
     #include <QSvgGenerator>
     #include "window.h"
     #include "displaywidget.h"

     Window::Window(QWidget *parent)
         : QWidget(parent)
     {
         setupUi(this);
     }

     void Window::updateBackground(int background)
     {
         displayWidget->setBackground(DisplayWidget::Background(background));
     }

     void Window::updateColor()
     {
         QColor color = QColorDialog::getColor(displayWidget->color());
         if (color.isValid())
             displayWidget->setColor(color);
     }

     void Window::updateShape(int shape)
     {
         displayWidget->setShape(DisplayWidget::Shape(shape));
     }

     void Window::saveSvg()
     {
         QString newPath = QFileDialog::getSaveFileName(this, tr("Save SVG"),
             path, tr("SVG files (*.svg)"));

         if (newPath.isEmpty())
             return;

         path = newPath;

         QSvgGenerator generator;
         generator.setFileName(path);
         generator.setSize(QSize(200, 200));
         generator.setViewBox(QRect(0, 0, 200, 200));
         generator.setTitle(tr("SVG Generator Example Drawing"));
         generator.setDescription(tr("An SVG drawing created by the SVG Generator "
                                     "Example provided with Qt."));
         QPainter painter;
         painter.begin(&generator);
         displayWidget->paint(painter);
         painter.end();
     }