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List:       kde-mac
Subject:    Re: [KDE/Mac] Fixing graphics problems in KDE/Qt on Apple OS X
From:       Ian Wadham <iandw.au () gmail ! com>
Date:       2014-05-03 4:11:31
Message-ID: 30A656C1-3EA9-49BC-B796-62BE03FA5DE6 () gmail ! com
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Hi Marko,

This is a new problem, but hopefully not one we will see in a lot
of KDE apps. Please stick it in the wiki.

On 02/05/2014, at 7:08 AM, mk-lists@email.de wrote:
> I just tested kde4-filelight and it looks like it might also suffer from the \
> transparency issue. 
> When the tool is searching for files in the filesystem it shows the number of the \
> currently found files in a central box which is so dark that the black number in \
> there is hardly to be seen… 
> Appending "--args -graphicssystem raster” to the open call did NOT solve the \
> problem though.

The progress thingy in the center of the diagram gets its background color from
http://api.kde.org/4.12-api/kdelibs-apidocs/kdeui/html/classKColorScheme.html
It is choosing colors for Active status in a Tooltip (usually yellow?). Visibility \
was much improved when I inserted a line in the paintEvent() method of
kdeutils/filelight/src/part/progressBox.cpp, which said:

    paint.setPen(view.foreground().color());

The text then came out in white. The default pen is black. See bug report and patch \
at:

https://bugs.kde.org/show_bug.cgi?id=334261
https://bugs.kde.org/attachment.cgi?id=86423&action=edit

Cheers, Ian W.

P.S. Nice little utility that one!


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