From 4cd5d02fe30b04a554f1d3ca792682b0aaff423d Mon Sep 17 00:00:00 2001 From: Jeffy Chen Date: Fri, 30 Nov 2018 17:45:33 +0800 Subject: [PATCH 5/5] qquickwidget: Provide widget window id for video window Signed-off-by: Jeffy Chen --- src/quickwidgets/qquickwidget.cpp | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/src/quickwidgets/qquickwidget.cpp b/src/quickwidgets/qquickwidget.cpp index 39780f8de..ddf56f3b9 100644 --- a/src/quickwidgets/qquickwidget.cpp +++ b/src/quickwidgets/qquickwidget.cpp @@ -100,12 +100,26 @@ private: QQuickWidget *m_quickWidget; }; +class QQuickOffscreenWindow : public QQuickWindow, public QVideoWindowAbstractInterface +{ +public: + QQuickOffscreenWindow(QQuickWindowPrivate &dd, QQuickRenderControl *control) + : QQuickWindow(dd, control), + renderControl(control) {} + WId videoWinId() const Q_DECL_OVERRIDE { + QWindow *window = renderControl->renderWindow(NULL); + return window ? window->winId() : 0; + } +private: + QQuickRenderControl *renderControl; +}; + void QQuickWidgetPrivate::init(QQmlEngine* e) { Q_Q(QQuickWidget); renderControl = new QQuickWidgetRenderControl(q); - offscreenWindow = new QQuickWindow(*new QQuickOffcreenWindowPrivate(),renderControl); + offscreenWindow = new QQuickOffscreenWindow(*new QQuickOffcreenWindowPrivate(),renderControl); offscreenWindow->setTitle(QString::fromLatin1("Offscreen")); offscreenWindow->setObjectName(QString::fromLatin1("QQuickOffScreenWindow")); // Do not call create() on offscreenWindow. -- 2.20.1