qt/qtdeclarative.git/tests/auto/qml/qqmlecmascript/data/signalEmitted.3.qml, branch dev Qt Declarative (Quick 2) Ensure that variant property references keep QObjects alive 2012-05-30T02:37:59+00:00 Chris Adams christopher.adams@nokia.com 2012-03-14T02:00:40+00:00 47eb68ab0b8d9ffd357cbad2f74b63ee2cf00dad Previously, only var property references could keep QObjects alive. This meant that the garbage collector would collect QObject data prematurely. This commit ensures that variant properties keep QObjects alive as required. Task-number: QTBUG-24767 Change-Id: Ic98a06863251a3e7d6384ba9256810a78fb23406 Reviewed-by: Martin Jones <martin.jones@nokia.com> 
Previously, only var property references could keep QObjects alive.
This meant that the garbage collector would collect QObject data
prematurely.

This commit ensures that variant properties keep QObjects alive as
required.

Task-number: QTBUG-24767
Change-Id: Ic98a06863251a3e7d6384ba9256810a78fb23406
Reviewed-by: Martin Jones <martin.jones@nokia.com>
Fix edge case in signal emission semantics 2012-05-08T22:56:16+00:00 Chris Adams christopher.adams@nokia.com 2012-05-01T02:11:45+00:00 029e510256a1a6ea8f30db75fa0745cad01353cb Signal emission triggered by property changes during an onDestruction handler was previously not well tested. This commit adds several unit tests to ensure correct behaviour in that situation. Those unit tests showed a problem in signal emission related to when children objects are cleaned up. This commit also ensures that if such children own their own context, their onDestruction handlers are called prior to marking the child as deleted. Change-Id: Ibf84ae56ba1134e5d6402b742aee1bdc0e5e4e15 Reviewed-by: Matthew Vogt <matthew.vogt@nokia.com> 
Signal emission triggered by property changes during an onDestruction
handler was previously not well tested.  This commit adds several
unit tests to ensure correct behaviour in that situation.

Those unit tests showed a problem in signal emission related to when
children objects are cleaned up.  This commit also ensures that if
such children own their own context, their onDestruction handlers
are called prior to marking the child as deleted.

Change-Id: Ibf84ae56ba1134e5d6402b742aee1bdc0e5e4e15
Reviewed-by: Matthew Vogt <matthew.vogt@nokia.com>