XFWM4 shows garbled decorations on 30-bit display

Submitted by Stephen

Assigned to Olivier Fourdan @olivier

Link to original bug (#12344)

Description

Created attachment 6552 Patch for 30-bit displays

When running XFWM4 on a 30-bit/10-bpc display, the window decorations are not rendered correctly/look garbled. I found someone else who was having the same issue and has created a patch that fixes the issue.

The patch just changes the use of gdk_screen_get_rgb_colormap (which is deprecated anyway) to gdk_screen_get_system_colormap.

I originally found this patch on the Debian bugzilla here: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=800883

Patch 6552, "Patch for 30-bit displays":
window-decorations-30-bit-color-depth.patch

Version: 4.12.0