diff options
Diffstat (limited to 'src/widgets/kernel/qwindowcontainer.cpp')
| -rw-r--r-- | src/widgets/kernel/qwindowcontainer.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/widgets/kernel/qwindowcontainer.cpp b/src/widgets/kernel/qwindowcontainer.cpp index dab49f2f11..462a41ce5d 100644 --- a/src/widgets/kernel/qwindowcontainer.cpp +++ b/src/widgets/kernel/qwindowcontainer.cpp @@ -90,6 +90,11 @@ public: if (usesNativeWidgets || window->parent() == 0) return; Q_Q(QWindowContainer); + if (q->internalWinId()) { + // Allow use native widgets if the window container is already a native widget + usesNativeWidgets = true; + return; + } QWidget *p = q->parentWidget(); while (p) { if ( @@ -153,8 +158,10 @@ public: as a child of a QAbstractScrollArea or QMdiArea, it will create a \l {Native Widgets vs Alien Widgets} {native window} for every widget in its parent chain to allow for proper stacking and - clipping in this use case. Applications with many native child - windows may suffer from performance issues. + clipping in this use case. Creating a native window for the window + container also allows for proper stacking and clipping. This must + be done before showing the window container. Applications with + many native child windows may suffer from performance issues. The window container has a number of known limitations: |