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Diffstat (limited to 'examples/quick/quickwidgets/quickwidget/main.cpp')
-rw-r--r-- | examples/quick/quickwidgets/quickwidget/main.cpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/examples/quick/quickwidgets/quickwidget/main.cpp b/examples/quick/quickwidgets/quickwidget/main.cpp new file mode 100644 index 0000000000..c1304347ec --- /dev/null +++ b/examples/quick/quickwidgets/quickwidget/main.cpp @@ -0,0 +1,112 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QQuickWidget> +#include <QQmlError> +#include <QtWidgets> + +class MainWindow : public QMainWindow { + Q_OBJECT +public: + MainWindow(); + +private slots: + void quickWidgetStatusChanged(QQuickWidget::Status); + void sceneGraphError(QQuickWindow::SceneGraphError error, const QString &message); + +private: + QQuickWidget *m_quickWidget; +}; + +MainWindow::MainWindow() + : m_quickWidget(new QQuickWidget) +{ + QMdiArea *centralWidget = new QMdiArea; + + QLCDNumber *lcd = new QLCDNumber; + lcd->display(1337); + lcd->setMinimumSize(250,100); + centralWidget ->addSubWindow(lcd); + + QUrl source("qrc:quickwidget/rotatingsquare.qml"); + + connect(m_quickWidget, SIGNAL(statusChanged(QQuickWidget::Status)), + this, SLOT(quickWidgetStatusChanged(QQuickWidget::Status))); + connect(m_quickWidget, SIGNAL(sceneGraphError(QQuickWindow::SceneGraphError,QString)), + this, SLOT(sceneGraphError(QQuickWindow::SceneGraphError,QString))); + m_quickWidget->resize(300,300); + m_quickWidget->setResizeMode(QQuickWidget::SizeRootObjectToView ); + m_quickWidget->setSource(source); + + centralWidget ->addSubWindow(m_quickWidget); + + setCentralWidget(centralWidget); + + QMenu *fileMenu = menuBar()->addMenu(tr("File")); + QAction *quitAction = fileMenu->addAction(tr("Quit")); + connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); +} + +void MainWindow::quickWidgetStatusChanged(QQuickWidget::Status status) +{ + if (status == QQuickWidget::Error) { + QStringList errors; + foreach (const QQmlError &error, m_quickWidget->errors()) + errors.append(error.toString()); + statusBar()->showMessage(errors.join(QStringLiteral(", "))); + } +} + +void MainWindow::sceneGraphError(QQuickWindow::SceneGraphError, const QString &message) +{ + statusBar()->showMessage(message); +} + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + + MainWindow mainWindow; + mainWindow.show(); + + return app.exec(); +} + +#include "main.moc" |