XSetIconSizes(3x) on Linux
The text 13ea357e8007, as Debian 1.1 (Buzz) shipped it.
allocate icon size structure and set or read a window's WM_ICON_SIZES property
The text 13ea357e8007, as Debian 1.1 (Buzz) shipped it.
allocate icon size structure and set or read a window's WM_ICON_SIZES property