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| author | Gareth Stockwell <gareth.stockwell@sosco.com> | 2009-10-14 12:18:18 (GMT) |
|---|---|---|
| committer | Gareth Stockwell <gareth.stockwell@sosco.com> | 2009-10-15 08:50:58 (GMT) |
| commit | 6c694eaae2b40be57c3292f43e085893095d9722 (patch) | |
| tree | d40dd51a95a181d139af161c348f14d07201bf8b /src/gui/kernel/qapplication_s60.cpp | |
| parent | b7142463c738cc1a0540fe456002fe94e7f5a894 (diff) | |
| download | Qt-6c694eaae2b40be57c3292f43e085893095d9722.zip Qt-6c694eaae2b40be57c3292f43e085893095d9722.tar.gz Qt-6c694eaae2b40be57c3292f43e085893095d9722.tar.bz2 | |
When reparenting native widget, delayed deletion of Symbian control
until control returns to the event loop.
This is necessary because reparenting can be triggered from the context
of a control's event handler. If reparenting causes that control to be
deleted, a crash can result.
Task-number: QTBUG-4664
Reviewed-by: axis
Diffstat (limited to 'src/gui/kernel/qapplication_s60.cpp')
| -rw-r--r-- | src/gui/kernel/qapplication_s60.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp index b1706af..1a8aae0 100644 --- a/src/gui/kernel/qapplication_s60.cpp +++ b/src/gui/kernel/qapplication_s60.cpp @@ -1122,6 +1122,11 @@ void qt_init(QApplicationPrivate * /* priv */, int) ; } */ + + // Register WId with the metatype system. This is to enable + // QWidgetPrivate::create_sys to used delayed slot invokation in order + // to destroy WId objects during reparenting. + qRegisterMetaType<WId>("WId"); } /***************************************************************************** |