SESSION_X11       552 src/login/logind-dbus.c                         t = SESSION_X11;
SESSION_X11      1174 src/login/logind-session.c         [SESSION_X11] = "x11",
SESSION_X11        64 src/login/logind-session.h #define SESSION_TYPE_IS_GRAPHICAL(type) IN_SET(type, SESSION_X11, SESSION_WAYLAND, SESSION_MIR)