XGetWMProtocols(3x) on Linux
The text 3b3e26604f14, as Debian 3.1 (Sarge) shipped it. The page shows this text now.
set or read a window's WM__PROTOCOLS property
The text 3b3e26604f14, as Debian 3.1 (Sarge) shipped it. The page shows this text now.
set or read a window's WM__PROTOCOLS property