Review Request 120057: Fix scrollbar appearing on FolderView

[David Edmundson]

> On Sept. 5, 2014, 11:55 a.m., David Edmundson wrote:
> > I'm not very happy with this. I'm sure it works, but it's a workaround without knowing the root problem (or at least I'm not convinced we do). It almost certainly is not memory corruption, and blind patching isn't a good longterm strategy. 
> > 
> > I imagine the case will be:
> >  - widget is made (with QGraphicsScene that corana inherits from having size 0,0)
> >  - we run this FolderView::constraintsEvent
> >  - corona resizes
> >  - folderview doesn't see it has resized
> > or something along these lines
> >   
> > Can you test what path we take in Corona::screenGeometry? and what the sceneRect is at the point this runs?

forgot to say: Thanks for looking into this, it's really appreciated.


- David


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On Sept. 5, 2014, 11:25 a.m., Mark Harmstone wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/120057/
> -----------------------------------------------------------
> 
> (Updated Sept. 5, 2014, 11:25 a.m.)
> 
> 
> Review request for Plasma and Ignat Semenov.
> 
> 
> Bugs: 294795
>     http://bugs.kde.org/show_bug.cgi?id=294795
> 
> 
> Repository: kde-baseapps
> 
> 
> Description
> -------
> 
> Fixes bug 294795. See there for further details.
> 
> 
> Diffs
> -----
> 
>   plasma/applets/folderview/folderview.cpp f56cab1fee8848c551d3687dbd480ed1ed5ac591 
> 
> Diff: https://git.reviewboard.kde.org/r/120057/diff/
> 
> 
> Testing
> -------
> 
> The patch fixes a race condition, meaning it is difficult to reproduce. However, with the patch applied I have not been able to reproduce it after dozens of reboots on a handful of different machines. Plus the scrollbar issue was always accompanied by the toolbox changing position, which still happens sporadically - strongly implying that the scrollbar is fixed.
> 
> 
> Thanks,
> 
> Mark Harmstone
> 
>

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