xprop on INSTEAD (SDL game) in KDE

_NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_MOVE, _NET_WM_ACTION_MINIMIZE, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_CLOSE
_KDE_NET_WM_TAB_GROUP(CARDINAL) = 3
_NET_WM_DESKTOP(CARDINAL) = 0
WM_STATE(WM_STATE):
		window state: Normal
		icon window: 0x0
_KDE_NET_WM_ACTIVITIES(STRING) = "afa40bb7-5abd-4e0b-a72c-564d4e938f09"
_KDE_NET_WM_FRAME_STRUT(CARDINAL) = 4, 4, 24, 4
_NET_FRAME_EXTENTS(CARDINAL) = 4, 4, 24, 4
_NET_WM_STATE(ATOM) =
WM_NORMAL_HINTS(WM_SIZE_HINTS):
		program specified minimum size: 800 by 600
		program specified maximum size: 800 by 600
_KDE_NET_WM_USER_CREATION_TIME(CARDINAL) = 6993004
_NET_WM_ICON_NAME(UTF8_STRING) = "INSTEAD - 1.8.3"
WM_ICON_NAME(STRING) = "INSTEAD - 1.8.3"
_NET_WM_NAME(UTF8_STRING) = "INSTEAD - 1.8.3"
WM_NAME(STRING) = "INSTEAD - 1.8.3"
WM_PROTOCOLS(ATOM): protocols  WM_DELETE_WINDOW
WM_CLIENT_MACHINE(STRING) = "joe-pc"
_NET_WM_PID(CARDINAL) = 8159
WM_CLASS(STRING) = "sdl-instead", "sdl-instead"
WM_HINTS(WM_HINTS):
		Client accepts input or input focus: True
		bitmap id # to use for icon: 0x420000e
		bitmap id # of mask for icon: 0x420000c