fullscreenwindow.cpp Example File

webenginewidgets/videoplayer/fullscreenwindow.cpp
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#include "fullscreenwindow.h" #include "fullscreennotification.h" #include <QAction> #include <QLabel> #include <QWebEngineView> FullScreenWindow::FullScreenWindow(QWebEngineView *oldView, QWidget *parent) : QWidget(parent) , m_view(new QWebEngineView(this)) , m_notification(new FullScreenNotification(this)) , m_oldView(oldView) , m_oldGeometry(oldView->window()->geometry()) { m_view->stackUnder(m_notification); auto exitAction = new QAction(this); exitAction->setShortcut(Qt::Key_Escape); connect(exitAction, &QAction::triggered, [this]() { m_view->triggerPageAction(QWebEnginePage::ExitFullScreen); }); addAction(exitAction); m_view->setPage(m_oldView->page()); setGeometry(m_oldGeometry); showFullScreen(); m_oldView->window()->hide(); } FullScreenWindow::~FullScreenWindow() { m_oldView->setPage(m_view->page()); m_oldView->window()->setGeometry(m_oldGeometry); m_oldView->window()->show(); hide(); } void FullScreenWindow::resizeEvent(QResizeEvent *event) { QRect viewGeometry(QPoint(0, 0), size()); m_view->setGeometry(viewGeometry); QRect notificationGeometry(QPoint(0, 0), m_notification->sizeHint()); notificationGeometry.moveCenter(viewGeometry.center()); m_notification->setGeometry(notificationGeometry); QWidget::resizeEvent(event); }