path: root/src/webengine/api
diff options
authorArvid Nilsson <>2013-12-13 15:57:26 +0100
committerThe Qt Project <>2014-01-31 17:31:13 +0100
commita4b0e2183c23c0173167833c75f0e2970f3ab524 (patch)
tree43d60fee79115c6634991696e3db1c152eafcc4a /src/webengine/api
parentf55df93be18e990d6f8daf7f691c75303c57ad5f (diff)
Quick: Support reparenting
To support reparenting, we make the compositing surface independent of the window by using gfx::TEXTURE_TRANSPORT. We also need to be able to keep frame data across window changes so we can reconstruct the QSGNode tree in a new context, so extract that data into DelegatedFrameNodeData class. Any context-specific data is still stored in DelegatedFrameNode. Also hook up window changes to WebContents::WasShown/Hidden for Quick. Remove checking of Qt isVisible state, this mechanism is used to sync Chromium with Qt, not the other way around. WasShown/Hidden is orthogonal to Show/Hide, and can use different triggers. However for Widgets it probably makes sense to hook both up to widget visibility. Change-Id: I1ef4b50cd61b8e54b791e03f0b41929c42fec8bf Reviewed-by: Jocelyn Turcotte <>
Diffstat (limited to 'src/webengine/api')
2 files changed, 13 insertions, 0 deletions
diff --git a/src/webengine/api/qquickwebengineview.cpp b/src/webengine/api/qquickwebengineview.cpp
index 792102631..049e353b6 100644
--- a/src/webengine/api/qquickwebengineview.cpp
+++ b/src/webengine/api/qquickwebengineview.cpp
@@ -453,6 +453,18 @@ void QQuickWebEngineView::geometryChanged(const QRectF &newGeometry, const QRect
+void QQuickWebEngineView::itemChange(ItemChange change, const ItemChangeData &value)
+ Q_D(QQuickWebEngineView);
+ if (change == ItemSceneChange || change == ItemVisibleHasChanged) {
+ if (window() && isVisible())
+ d->adapter->wasShown();
+ else
+ d->adapter->wasHidden();
+ }
+ QQuickItem::itemChange(change, value);
diff --git a/src/webengine/api/qquickwebengineview_p.h b/src/webengine/api/qquickwebengineview_p.h
index 6b7b44e63..abc46d55f 100644
--- a/src/webengine/api/qquickwebengineview_p.h
+++ b/src/webengine/api/qquickwebengineview_p.h
@@ -111,6 +111,7 @@ Q_SIGNALS:
void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
+ void itemChange(ItemChange, const ItemChangeData &);