KeyPress event, serial 25, synthetic NO, window 0x1200001,
    root 0x3b, subw 0x0, time 2332476806, (373,140), root:(377,160),
    state 0x0, keycode 96 (keysym 0xffe3, Control_L), same_screen YES,
    XLookupString gives 0 bytes:
    XmbLookupString gives 0 bytes:
    XFilterEvent returns: False