XCB_ICCCM_WM_HINT_WINDOW_GROUP

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
alias XCB_ICCCM_WM_HINT_WINDOW_GROUP = xcb_icccm_wm_t.XCB_ICCCM_WM_HINT_WINDOW_GROUP

Meta