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Doc: Add a note about a limitation in QDockWidget on macOS

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Pick-to: 6.1 5.15
Change-Id: I3599304d2dab9a6e64f110644b22e65494f3c0a8
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
This commit is contained in:
Andy Shaw 2021-05-31 15:39:11 +02:00
parent a880c791ec
commit e5aada1ba7
1 changed files with 5 additions and 0 deletions
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src/widgets/widgets/qdockwidget.cpp
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@ -1233,6 +1233,11 @@ void QDockWidgetPrivate::setWindowState(bool floating, bool unplug, const QRect
on whether it is docked; a docked QDockWidget has no frame and a smaller title
bar.
\note On macOS, if the QDockWidget has a native window handle (for example,
if winId() is called on it or the child widget), then due to a limitation it will not be
possible to drag the dock widget when undocking. Starting the drag will undock
the dock widget, but a second drag will be needed to move the dock widget itself.
\sa QMainWindow, {Dock Widgets Example}
*/