84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
// Copyright (C) 2021 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <QMainWindow>
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#include <QApplication>
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#include <QVBoxLayout>
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#include <QLineEdit>
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#include <QStatusBar>
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#include <QMenuBar>
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#include <QMenu>
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#include <QAction>
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#include <QQmlError>
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#include <QQuickView>
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class MainWindow : public QMainWindow {
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Q_OBJECT
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public:
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MainWindow();
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private slots:
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void quickViewStatusChanged(QQuickView::Status);
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void sceneGraphError(QQuickWindow::SceneGraphError error, const QString &message);
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private:
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QQuickView *m_quickView;
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};
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//! [ctor]
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MainWindow::MainWindow()
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: m_quickView(new QQuickView)
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{
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QWidget *centralWidget = new QWidget(this);
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QVBoxLayout *layout = new QVBoxLayout(centralWidget);
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m_quickView->setResizeMode(QQuickView::SizeRootObjectToView);
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connect(m_quickView, &QQuickView::statusChanged,
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this, &MainWindow::quickViewStatusChanged);
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connect(m_quickView, &QQuickWindow::sceneGraphError,
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this, &MainWindow::sceneGraphError);
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m_quickView->loadFromModule("embeddedinwidgets", "Main");
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QWidget *container = QWidget::createWindowContainer(m_quickView);
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container->setMinimumSize(m_quickView->size());
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container->setFocusPolicy(Qt::TabFocus);
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layout->addWidget(new QLineEdit(QStringLiteral("A QLineEdit")));
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layout->addWidget(container);
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layout->addWidget(new QLineEdit(QStringLiteral("A QLineEdit")));
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setCentralWidget(centralWidget);
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QMenu *fileMenu = menuBar()->addMenu(tr("File"));
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fileMenu->addAction(tr("Quit"), qApp, &QCoreApplication::quit);
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}
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//! [ctor]
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void MainWindow::quickViewStatusChanged(QQuickView::Status status)
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{
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if (status == QQuickView::Error) {
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QStringList errors;
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const auto viewErrors = m_quickView->errors();
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for (const QQmlError &error : viewErrors)
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errors.append(error.toString());
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statusBar()->showMessage(errors.join(QStringLiteral(", ")));
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}
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}
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void MainWindow::sceneGraphError(QQuickWindow::SceneGraphError, const QString &message)
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{
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statusBar()->showMessage(message);
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}
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int main(int argc, char **argv)
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{
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QApplication app(argc, argv);
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MainWindow mainWindow;
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mainWindow.show();
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return app.exec();
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}
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#include "main.moc"
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