mainwindow.cpp Example File

webenginewidgets/videoplayer/mainwindow.cpp
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#include "mainwindow.h" #include <QWebEngineView> #include <QWebEngineSettings> #include <QWebEngineFullScreenRequest> MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , m_view(new QWebEngineView(this)) { setCentralWidget(m_view); m_view->settings()->setAttribute(QWebEngineSettings::FullScreenSupportEnabled, true); connect(m_view->page(), &QWebEnginePage::fullScreenRequested, this, &MainWindow::fullScreenRequested); m_view->load(QUrl(QStringLiteral("qrc:/index.html"))); } void MainWindow::fullScreenRequested(QWebEngineFullScreenRequest request) { if (request.toggleOn()) { if (m_fullScreenWindow) return; request.accept(); m_fullScreenWindow.reset(new FullScreenWindow(m_view)); } else { if (!m_fullScreenWindow) return; request.accept(); m_fullScreenWindow.reset(); } }