xprop of the buggy window

WM_STATE(WM_STATE):
		window state: Normal
		icon window: 0x0
_WIN_WORKSPACE(CARDINAL) = 0
_WIN_LAYER(CARDINAL) = 4
_WIN_STATE(CARDINAL) = 0
_NET_FRAME_EXTENTS(CARDINAL) = 7, 7, 22, 7
_KDE_NET_WM_FRAME_STRUT(CARDINAL) = 7, 7, 22, 7
_NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_CLOSE, _NET_WM_ACTION_MOVE, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_STICK
_NET_WM_DESKTOP(CARDINAL) = 0
_NET_WM_ICON_VISIBLE_NAME(UTF8_STRING) = "Question"
_NET_WM_VISIBLE_NAME(UTF8_STRING) = "Question"
_NET_WM_STATE(ATOM) = _NET_WM_STATE_MODAL, _NET_WM_STATE_SKIP_PAGER, _NET_WM_STATE_SKIP_TASKBAR
WM_HINTS(WM_HINTS):
		Client accepts input or input focus: True
		Initial state is Normal State.
		bitmap id # to use for icon: 0x1200021
		bitmap id # of mask for icon: 0x1200024
		window id # of group leader: 0x1200001
_NET_WM_ICON(CARDINAL) = 	Icon (48 x 48):
# Let me hide this icon for now...
	Icon (32 x 32):
# Let me hide this icon for now...
	Icon (16 x 16):
# Let me hide this icon for now...
WM_TRANSIENT_FOR(WINDOW): window id # 0x1200003
_NET_WM_SYNC_REQUEST_COUNTER(CARDINAL) = 18878568
_NET_WM_WINDOW_TYPE(ATOM) = _NET_WM_WINDOW_TYPE_DIALOG
_NET_WM_USER_TIME(CARDINAL) = 24290563
_NET_WM_USER_TIME_WINDOW(WINDOW): window id # 0x1201067
WM_CLIENT_LEADER(WINDOW): window id # 0x1200001
_NET_WM_PID(CARDINAL) = 1885
WM_LOCALE_NAME(STRING) = "en_US.UTF-8"
WM_CLIENT_MACHINE(STRING) = "home"
WM_NORMAL_HINTS(WM_SIZE_HINTS):
		program specified location: 0, 0
		program specified minimum size: 291 by 123
		program specified maximum size: 291 by 123
		window gravity: NorthWest
WM_PROTOCOLS(ATOM): protocols  WM_DELETE_WINDOW, WM_TAKE_FOCUS, _NET_WM_PING, _NET_WM_SYNC_REQUEST
WM_CLASS(STRING) = "gvim", "Gvim"
WM_ICON_NAME(STRING) = "Question"
_NET_WM_ICON_NAME(UTF8_STRING) = "Question"
WM_NAME(STRING) = "Question"
_NET_WM_NAME(UTF8_STRING) = "Question"