diff options
| -rw-r--r-- | src/quick/items/qquickview.cpp | 4 | ||||
| -rw-r--r-- | src/quickwidgets/qquickwidget.cpp | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/quick/items/qquickview.cpp b/src/quick/items/qquickview.cpp index a463f0a554..9bc512b80b 100644 --- a/src/quick/items/qquickview.cpp +++ b/src/quick/items/qquickview.cpp @@ -508,6 +508,10 @@ void QQuickViewPrivate::setRootObject(QObject *obj) if (QQuickItem *sgItem = qobject_cast<QQuickItem *>(obj)) { root = sgItem; sgItem->setParentItem(q->QQuickWindow::contentItem()); + } else if (qobject_cast<QWindow *>(obj)) { + qWarning() << "QQuickView does not support using windows as a root item." << endl + << endl + << "If you wish to create your root window from QML, consider using QQmlApplicationEngine instead." << endl; } else { qWarning() << "QQuickView only supports loading of root objects that derive from QQuickItem." << endl << endl diff --git a/src/quickwidgets/qquickwidget.cpp b/src/quickwidgets/qquickwidget.cpp index f5b2122b60..4dae6e6aef 100644 --- a/src/quickwidgets/qquickwidget.cpp +++ b/src/quickwidgets/qquickwidget.cpp @@ -826,6 +826,10 @@ void QQuickWidgetPrivate::setRootObject(QObject *obj) if (QQuickItem *sgItem = qobject_cast<QQuickItem *>(obj)) { root = sgItem; sgItem->setParentItem(offscreenWindow->contentItem()); + } else if (qobject_cast<QWindow *>(obj)) { + qWarning() << "QQuickWidget does not support using windows as a root item." << endl + << endl + << "If you wish to create your root window from QML, consider using QQmlApplicationEngine instead." << endl; } else { qWarning() << "QQuickWidget only supports loading of root objects that derive from QQuickItem." << endl << endl |