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#1 2010-03-17 18:14:23

rebugger
Member
From: Germany
Registered: 2007-10-28
Posts: 229

[solved] black qt apps after fresh installation [xfce & nvidia]

I just installed my new system (Arch 64bit, xfce, nvidia geforce gt 220 [using nvidia driver]).
When I start vlc (or qtconfig) the background of the windows are black (affects all qt apps).
hVp15s.jpg
HwNcFs.jpg

I think it has to do with the nvidia driver (used opensource-ati driver before on the old pc).

Any advice?

Last edited by rebugger (2010-03-17 23:17:26)

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#2 2010-03-17 20:34:07

sputter
Member
From: NM
Registered: 2005-03-04
Posts: 23
Website

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

It all appears to be working as it should in your screenshots.  The QT config is using the GTK style as it's QT style.  Thus Im guessing the GTK style selected is that particular style, If you're not happy you can always choose another GTK style or XFCE style, as it will try and match it.  Or you can choose another GUI style other than GTK+ in QTConfig

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#3 2010-03-17 20:42:14

rebugger
Member
From: Germany
Registered: 2007-10-28
Posts: 229

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

Have a look at my gtk-style (gtk: candido + xfwm: baghira):
294Yvs.jpg
Choosing another style than GTK+ has the same result: black background and wrong colors for links, progressbar, etc

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#4 2010-03-17 21:04:18

sputter
Member
From: NM
Registered: 2005-03-04
Posts: 23
Website

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

Ahh, see that was really apparent in your initial post, maybe if you nuke the
~/.config/Trolltech.conf file as http://bbs.archlinux.org/viewtopic.php?id=56296 suggests and try to use qtconfig again that might allow for the config to be redone

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#5 2010-03-17 21:15:09

rebugger
Member
From: Germany
Registered: 2007-10-28
Posts: 229

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

mh, i should have mentioned that i already tried it. deleted Trolltech.conf, but qtconfig still is black. maybe you could provide me your Trolltech.conf?

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#6 2010-03-17 23:17:08

rebugger
Member
From: Germany
Registered: 2007-10-28
Posts: 229

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

Well, i "solved" my problem by editing the colors in qtconfig by hand.

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#7 2011-06-07 20:30:17

yvonney
Member
Registered: 2008-06-11
Posts: 671

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

Could use some help on this.
Have successfully changed everything using qtconfig and Tune Palatte etc.
I STILL have a black background in one area that doesn't seem to be 'settable'
with qtconfig.

Anyone know what causes every 2nd history/contact entry in latest skype to be blacked
out untill selected/highlighted?

thanks!

Last edited by yvonney (2011-06-07 20:30:52)

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#8 2012-02-13 12:09:45

ecmel
Member
Registered: 2012-02-13
Posts: 29
Website

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

I had the same problem due to wildcard terminal colors in my .Xresources

Before:

*background: #111111
*foreground: #babdb6
...

After:

xterm*background: #111111
xterm*foreground: #babdb6

This fixed the qt colors. Hope helps.

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#9 2012-05-09 09:53:51

x33a
Forum Fellow
Registered: 2009-08-15
Posts: 4,587

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

@ ecmel,

it sure does help. I was frantically searching for a solution, and thankfully found yours. Thanks a lot for the help.

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#10 2012-06-14 14:27:49

ecmel
Member
Registered: 2012-02-13
Posts: 29
Website

Re: [solved] black qt apps after fresh installation [xfce & nvidia]

Your welcome smile

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