XtSetWMColormapWindows(3) on Linux
The text 98bd1463748f, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Set the value of the WM_COLORMAP_WINDOWS property
The text 98bd1463748f, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Set the value of the WM_COLORMAP_WINDOWS property