XGetIconSizes(3x) on Linux
The text c2660dcbbd15, as Debian 1.2 (Rex) shipped it.
allocate icon size structure and set or read a window's WM_ICON_SIZES property
The text c2660dcbbd15, as Debian 1.2 (Rex) shipped it.
allocate icon size structure and set or read a window's WM_ICON_SIZES property