void tst_qquickwidget::renderingSignals()
{
QQuickWidget widget;
QQuickWindow *window = widget.quickWindow();
QVERIFY(window);
QSignalSpy beforeRenderingSpy(window, &QQuickWindow::beforeRendering);
QSignalSpy beforeSyncSpy(window, &QQuickWindow::beforeSynchronizing);
QSignalSpy afterRenderingSpy(window, &QQuickWindow::afterRendering);
QVERIFY(beforeRenderingSpy.isValid());
QVERIFY(beforeSyncSpy.isValid());
QVERIFY(afterRenderingSpy.isValid());
QCOMPARE(beforeRenderingSpy.size(), 0);
QCOMPARE(beforeSyncSpy.size(), 0);
QCOMPARE(afterRenderingSpy.size(), 0);
widget.setSource(testFileUrl("rectangle.qml"));
QCOMPARE(beforeRenderingSpy.size(), 0);
QCOMPARE(beforeSyncSpy.size(), 0);
QCOMPARE(afterRenderingSpy.size(), 0);
widget.show();
QVERIFY(QTest::qWaitForWindowExposed(&widget, 5000));
QTRY_VERIFY(beforeRenderingSpy.size() > 0);
QTRY_VERIFY(beforeSyncSpy.size() > 0);
QTRY_VERIFY(afterRenderingSpy.size() > 0);
}
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
//w.show();
QQuickWidget *view = new QQuickWidget;
view->setSource(QUrl::fromLocalFile("../../../tabview.qml"));
view->show();
return a.exec();
}
