> On May 29, 2011, 1:05 p.m., Thomas Lübking wrote:
> > Not sure wheher it's really worth it (though using ARGB over XShape might 
> > actually bring better performance) but I assume the style (oxygen) can deal 
> > this more efficiently (via polishment) and also globally (not only for the 
> > folderview plasmoid but _all_ Qt icon drags)
> > Gonna try and send Hugo a "patch" if it works.
> 
> Thomas Lübking wrote:
>     Yes, is. As trivial as
>     if (widget->testAttribute(Qt::WA_X11NetWmWindowTypeDND) && 
> FX::compositingActive()) // uses KWindowSystem, FX is bespin
>     {
>        widget->setAttribute(Qt::WA_TranslucentBackground);
>        widget->clearMask();
>     }
> 
> Mathias Stephan Panzenböck wrote:
>     If you have *a lot* of desktop icons and drag them all, the current code 
> (using a mask and no ARGB window) makes kwin so slow, that the automatic 
> desktop effects deactivation kicks in. So I think just for that it is worth 
> to apply this (or a similar) patch. Also I think using these masked icons are 
> really ugly. If no ARGB window can be used it would be better to use drag 
> icons like dolphin does.

I agree with Thomas it would be much less of a hack if it goes in the style.
Will add in there.
(PS: I see other places where I'd love ARGB in DND, namely when moving title 
windows around for "window tabbing").


- Hugo


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
http://git.reviewboard.kde.org/r/101463/#review3574
-----------------------------------------------------------


On April 19, 2012, 11:29 p.m., Mathias Stephan Panzenböck wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/101463/
> -----------------------------------------------------------
> 
> (Updated April 19, 2012, 11:29 p.m.)
> 
> 
> Review request for KDE Base Apps.
> 
> 
> Description
> -------
> 
> This patch makes dragged folderview icons translucent if composite is 
> enabled. It is a kinda hack that uses an event filter to find Qt's D'n'D 
> window, clears any mask on it and sets the Qt::WA_TranslucentBackground 
> attribute. I use it day to day and it works fine.
> 
> The proper place to fix this would be in Qt, but they wrongfully marked the 
> bug report as invalid, because they think X11 does not support translucent 
> windows:
> http://bugreports.qt.nokia.com/browse/QTBUG-8519
> 
> 
> This addresses bug 256475.
>     http://bugs.kde.org/show_bug.cgi?id=256475
> 
> 
> Diffs
> -----
> 
>   plasma/applets/folderview/iconview.h e648ff0 
>   plasma/applets/folderview/iconview.cpp 3186b18 
> 
> Diff: http://git.reviewboard.kde.org/r/101463/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Mathias Stephan Panzenböck
> 
>

Reply via email to