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| author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2016-08-16 16:55:24 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2016-08-31 08:09:14 +0000 |
| commit | 44f41d30ed3efce2f1970dcd158555b41b38014d (patch) | |
| tree | 6fb144376b6488c55ff404f2df671666fc7d6afa /src/plugins/qwebengineview/qwebengineview_plugin.cpp | |
| parent | 2209add7a5b019afef7830d8bbf416fbb2a2ecf5 (diff) | |
Qt Designer plugin: Add a dummy class for querying properties
Add a lightweight "fake" QWebEngineView class that is returned when Qt Designer
queries the default property values by calling
QDesignerCustomWidgetInterface::createWidget() with 0 parent,
preventing crashes during QWebEngine initialization.
Task-number: QTBUG-53984
Change-Id: Iced64b7d8af4c958fe7e29fa2f64bb9b681fbab2
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Diffstat (limited to 'src/plugins/qwebengineview/qwebengineview_plugin.cpp')
| -rw-r--r-- | src/plugins/qwebengineview/qwebengineview_plugin.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/qwebengineview/qwebengineview_plugin.cpp b/src/plugins/qwebengineview/qwebengineview_plugin.cpp index 2d331571b..c885816c5 100644 --- a/src/plugins/qwebengineview/qwebengineview_plugin.cpp +++ b/src/plugins/qwebengineview/qwebengineview_plugin.cpp @@ -91,7 +91,9 @@ bool QWebEngineViewPlugin::isContainer() const QWidget *QWebEngineViewPlugin::createWidget(QWidget *parent) { - return new QWebEngineView(parent); + if (parent) + return new QWebEngineView(parent); + return new fake::QWebEngineView; } bool QWebEngineViewPlugin::isInitialized() const |