FocusOut event, serial 31, synthetic NO, window 0x4600001,
    mode NotifyGrab, detail NotifyAncestor

FocusIn event, serial 31, synthetic NO, window 0x4600001,
    mode NotifyUngrab, detail NotifyAncestor

KeymapNotify event, serial 31, synthetic NO, window 0x0,
    keys:  2   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   
           0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0