Review Request: Don't connect the same signals to the same slots for the same objects several times.

[Aaron Seigo]

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thanks Espen; i've committed both patches.

- Aaron


On 2010-03-07 20:36:50, Espen Hustad wrote:
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> (Updated 2010-03-07 20:36:50)
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> Review request for Plasma.
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> Summary
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> Applet::flushPendingConstraintsEvents() is called several times with Plasma::StartupCompletedConstraint as the pending constraint, this leads to multiple connections of the same signals and slots for the same objects. This leads to the double cancel reported in bug #215362. 
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> The following patch sets the connectiontype to Qt::UniqueConnection for all the connections, as it doesn't make sense to connect the same signals and slots several times.
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> This addresses bug 215362.
>     https://bugs.kde.org/show_bug.cgi?id=215362
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> Diffs
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>   svn://anonsvn.kde.org/home/kde/trunk/KDE/kdebase/workspace/plasma/desktop/shell/desktopcorona.cpp 1100546 
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> Diff: http://reviewboard.kde.org/r/3142/diff
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> Testing
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> Added a few panels and removed them again, the cancel and remove now works as intended.
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> Thanks,
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> Espen
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