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