Hi,
Unexpectedly GUI elements corrupted.

screenshot: http://verti.ee/etc/screen.png

What is this?

Gentoo 3.18.11, qt 4.8, KDE 4.14.3-r1

Screenshot is qt-creator IDE.
First time all KDE gui was correct.
But now all buttons, checkboxes and other elements broken. Top and bottom border with zigzag line.

Best regards Viktor.

Looks like "broken" system depth (see eg. the gradient)
-> check /var/log/Xorg.0.log for the configured depth (16bpp or 30? - should be 24/32)

Another popular problem is a broken colormap installed onto the root window (usually by gdk)

Code: Select all

xprop -root RGB_DEFAULT_MAP


If that's not empty, but eg.

RGB_DEFAULT_MAP(RGB_COLOR_MAP):
colormap id #: 0x1400001
red-max: 255
red-mult: 65536
green-max: 255
green-mult: 256
blue-max: 255
blue-mult: 1
base-pixel: 0
visual id #: 0x8c

Code: Select all

xprop -root  -remove RGB_DEFAULT_MAP


luebking wrote:Looks like "broken" system depth (see eg. the gradient)
-> check /var/log/Xorg.0.log for the configured depth (16bpp or 30? - should be 24/32)

Another popular problem is a broken colormap installed onto the root window (usually by gdk)

Code: Select all

xprop -root RGB_DEFAULT_MAP


If that's not empty, but eg.

RGB_DEFAULT_MAP(RGB_COLOR_MAP):
colormap id #: 0x1400001
red-max: 255
red-mult: 65536
green-max: 255
green-mult: 256
blue-max: 255
blue-mult: 1
base-pixel: 0
visual id #: 0x8c

Code: Select all

xprop -root  -remove RGB_DEFAULT_MAP


Resolved.

When i played with second usb monitor i changed first hdmi monitor modes depth to 16. Now i set 24 bits in xorg.conf and all UI is OK.

Thanks for all.