victor@Ubuntu14:~$ xev Outer window is 0x4400001, inner window is 0x4400002 PropertyNotify event, serial 8, synthetic NO, window 0x4400001, atom 0x27 (WM_NAME), time 910372, state PropertyNewValue PropertyNotify event, serial 9, synthetic NO, window 0x4400001, atom 0x22 (WM_COMMAND), time 910372, state PropertyNewValue PropertyNotify event, serial 10, synthetic NO, window 0x4400001, atom 0x28 (WM_NORMAL_HINTS), time 910372, state PropertyNewValue CreateNotify event, serial 11, synthetic NO, window 0x4400001, parent 0x4400001, window 0x4400002, (10,10), width 50, height 50 border_width 4, override NO PropertyNotify event, serial 14, synthetic NO, window 0x4400001, atom 0x117 (WM_PROTOCOLS), time 910372, state PropertyNewValue MapNotify event, serial 15, synthetic NO, window 0x4400001, event 0x4400001, window 0x4400002, override NO PropertyNotify event, serial 28, synthetic NO, window 0x4400001, atom 0x1cd (_NET_WM_ALLOWED_ACTIONS), time 910374, state PropertyNewValue ConfigureNotify event, serial 28, synthetic NO, window 0x4400001, event 0x4400001, window 0x4400001, (0,0), width 178, height 178, border_width 0, above 0x3e00123, override NO ReparentNotify event, serial 28, synthetic NO, window 0x4400001, event 0x4400001, window 0x4400001, parent 0x2610099, (0,0), override NO ConfigureNotify event, serial 29, synthetic YES, window 0x4400001, event 0x4400001, window 0x4400001, (65,24), width 178, height 178, border_width 0, above 0x0, override NO ConfigureNotify event, serial 29, synthetic YES, window 0x4400001, event 0x4400001, window 0x4400001, (65,24), width 178, height 178, border_width 0, above 0x0, override NO MapNotify event, serial 29, synthetic NO, window 0x4400001, event 0x4400001, window 0x4400001, override NO VisibilityNotify event, serial 29, synthetic NO, window 0x4400001, state VisibilityUnobscured Expose event, serial 29, synthetic NO, window 0x4400001, (0,0), width 178, height 10, count 3 Expose event, serial 29, synthetic NO, window 0x4400001, (0,10), width 10, height 58, count 2 Expose event, serial 29, synthetic NO, window 0x4400001, (68,10), width 110, height 58, count 1 Expose event, serial 29, synthetic NO, window 0x4400001, (0,68), width 178, height 110, count 0 PropertyNotify event, serial 29, synthetic NO, window 0x4400001, atom 0x125 (_NET_WM_STATE), time 910375, state PropertyNewValue FocusIn event, serial 29, synthetic NO, window 0x4400001, mode NotifyNormal, detail NotifyNonlinear KeymapNotify event, serial 29, synthetic NO, window 0x0, keys: 4294967225 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PropertyNotify event, serial 29, synthetic NO, window 0x4400001, atom 0x11f (_NET_WM_DESKTOP), time 910375, state PropertyNewValue PropertyNotify event, serial 29, synthetic NO, window 0x4400001, atom 0x14e (WM_STATE), time 910376, state PropertyNewValue VisibilityNotify event, serial 29, synthetic NO, window 0x4400001, state VisibilityPartiallyObscured ConfigureNotify event, serial 29, synthetic YES, window 0x4400001, event 0x4400001, window 0x4400001, (65,52), width 178, height 178, border_width 0, above 0x0, override NO VisibilityNotify event, serial 29, synthetic NO, window 0x4400001, state VisibilityUnobscured Expose event, serial 29, synthetic NO, window 0x4400001, (168,0), width 10, height 140, count 1 Expose event, serial 29, synthetic NO, window 0x4400001, (0,140), width 178, height 38, count 0 PropertyNotify event, serial 29, synthetic NO, window 0x4400001, atom 0x1cd (_NET_WM_ALLOWED_ACTIONS), time 910387, state PropertyNewValue PropertyNotify event, serial 29, synthetic NO, window 0x4400001, atom 0x11c (_NET_FRAME_EXTENTS), time 910387, state PropertyNewValue PropertyNotify event, serial 33, synthetic NO, window 0x4400001, atom 0x125 (_NET_WM_STATE), time 910393, state PropertyNewValue PropertyNotify event, serial 33, synthetic NO, window 0x4400001, atom 0x125 (_NET_WM_STATE), time 910393, state PropertyNewValue PropertyNotify event, serial 33, synthetic NO, window 0x4400001, atom 0x1d0 (_NET_WM_ICON_GEOMETRY), time 910479, state PropertyNewValue KeyRelease event, serial 34, synthetic NO, window 0x4400001, root 0x17c, subw 0x0, time 910486, (381,178), root:(446,230), state 0x0, keycode 104 (keysym 0xff8d, KP_Enter), same_screen YES, " XLookupString gives 1 bytes: (0d) " XFilterEvent returns: False PropertyNotify event, serial 37, synthetic NO, window 0x4400001, atom 0x1d0 (_NET_WM_ICON_GEOMETRY), time 911081, state PropertyNewValue FocusOut event, serial 37, synthetic NO, window 0x4400001, mode NotifyNormal, detail NotifyNonlinear PropertyNotify event, serial 37, synthetic NO, window 0x4400001, atom 0x125 (_NET_WM_STATE), time 914325, state PropertyNewValue