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).
 ** Contact: Qt Software Information ([email protected])
 **
 ** 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 1.0, 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 are unsure which license is appropriate for your use, please
 ** contact the sales department at [email protected].
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #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();
 }


Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) Trademarks
Qt 4.5.1