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qml: proper initialization if scene is already initialized

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The scene graph can be initialized when the we receive window handle change
notification and so we will not receive a scenegraph initialization
notification.  Initialize ourself in this case.

https://bugzilla.gnome.org/show_bug.cgi?id=758337
This commit is contained in:
Roman Nowicki 2015-11-19 11:55:19 +01:00 committed by Matthew Waters
parent 7093ad482b
commit 27c94f3375
1 changed files with 5 additions and 1 deletions
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6
ext/qt/qtitem.cc
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@ -412,7 +412,11 @@ void
QtGLVideoItem::handleWindowChanged(QQuickWindow *win) QtGLVideoItem::handleWindowChanged(QQuickWindow *win)
{ {
if (win) { if (win) {
connect(win, SIGNAL(sceneGraphInitialized()), this, SLOT(onSceneGraphInitialized()), Qt::DirectConnection); if (win->isSceneGraphInitialized())
onSceneGraphInitialized();
else
connect(win, SIGNAL(sceneGraphInitialized()), this, SLOT(onSceneGraphInitialized()), Qt::DirectConnection);
connect(win, SIGNAL(sceneGraphInvalidated()), this, SLOT(onSceneGraphInvalidated()), Qt::DirectConnection); connect(win, SIGNAL(sceneGraphInvalidated()), this, SLOT(onSceneGraphInvalidated()), Qt::DirectConnection);
} else { } else {
this->priv->qt_context = NULL; this->priv->qt_context = NULL;