XGetWMSizeHints(3) on Linux
The text b49e8a42ef0c, as Debian 12 (Bookworm) shipped it.
allocate size hints structure and set or read a window's WM_NORMAL_HINTS property
The text b49e8a42ef0c, as Debian 12 (Bookworm) shipped it.
allocate size hints structure and set or read a window's WM_NORMAL_HINTS property