XGetWMSizeHints(3) on Linux
The text 3acadaecb6d8, as Debian 11 (Bullseye) shipped it.
allocate size hints structure and set or read a window's WM_NORMAL_HINTS property
The text 3acadaecb6d8, as Debian 11 (Bullseye) shipped it.
allocate size hints structure and set or read a window's WM_NORMAL_HINTS property