Sotto è il risultato di xev. Ho premuto 4 tasti, q, w, e, r. L'e non c'è, ma gli altri si. Tutto quello che è scritto di sotto non significa niente a me!
[kieth@localhost ~]$ xev
Outer window is 0x5800001, inner window is 0x5800002
PropertyNotify event, serial 8, synthetic NO, window 0x5800001,
atom 0x27 (WM_NAME), time 57325982, state PropertyNewValue
PropertyNotify event, serial 9, synthetic NO, window 0x5800001,
atom 0x22 (WM_COMMAND), time 57325982, state PropertyNewValue
PropertyNotify event, serial 10, synthetic NO, window 0x5800001,
atom 0x28 (WM_NORMAL_HINTS), time 57325982, state PropertyNewValue
CreateNotify event, serial 11, synthetic NO, window 0x5800001,
parent 0x5800001, window 0x5800002, (10,10), width 50, height 50
border_width 4, override NO
PropertyNotify event, serial 13, synthetic NO, window 0x5800001,
atom 0x1d4 (_KDE_NET_WM_USER_CREATION_TIME), time 57325982, state PropertyNewValue
PropertyNotify event, serial 14, synthetic NO, window 0x5800001,
atom 0x124 (WM_PROTOCOLS), time 57325982, state PropertyNewValue
MapNotify event, serial 15, synthetic NO, window 0x5800001,
event 0x5800001, window 0x5800002, override NO
ConfigureNotify event, serial 20, synthetic NO, window 0x5800001,
event 0x5800001, window 0x5800001, (0,0), width 178, height 178,
border_width 0, above 0x520002f, override NO
ReparentNotify event, serial 20, synthetic NO, window 0x5800001,
event 0x5800001, window 0x5800001, parent 0x1d62af3,
(0,0), override NO
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x14d (_NET_WM_STATE), time 57325984, state PropertyNewValue
MapNotify event, serial 20, synthetic NO, window 0x5800001,
event 0x5800001, window 0x5800001, override NO
VisibilityNotify event, serial 20, synthetic NO, window 0x5800001,
state VisibilityPartiallyObscured
Expose event, serial 20, synthetic NO, window 0x5800001,
(0,0), width 1, height 1, count 0
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x12b (WM_STATE), time 57325984, state PropertyNewValue
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x1ca (_KDE_NET_WM_ACTIVITIES), time 57325984, state PropertyNewValue
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x14d (_NET_WM_STATE), time 57326002, state PropertyNewValue
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x1ad (_NET_WM_DESKTOP), time 57326002, state PropertyNewValue
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x1b5 (_NET_FRAME_EXTENTS), time 57326004, state PropertyNewValue
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x169 (_KDE_NET_WM_FRAME_STRUT), time 57326004, state PropertyNewValue
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x1b3 (_NET_WM_ALLOWED_ACTIONS), time 57326004, state PropertyNewValue
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x14d (_NET_WM_STATE), time 57326004, state PropertyNewValue
FocusIn event, serial 20, synthetic NO, window 0x5800001,
mode NotifyNormal, detail NotifyNonlinear
KeymapNotify event, serial 20, synthetic NO, window 0x0,
keys: 0 0 0 0 16 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
VisibilityNotify event, serial 20, synthetic NO, window 0x5800001,
state VisibilityUnobscured
Expose event, serial 20, synthetic NO, window 0x5800001,
(1,0), width 177, height 1, count 4
Expose event, serial 20, synthetic NO, window 0x5800001,
(0,1), width 178, height 9, count 3
Expose event, serial 20, synthetic NO, window 0x5800001,
(0,10), width 10, height 58, count 2
Expose event, serial 20, synthetic NO, window 0x5800001,
(68,10), width 110, height 58, count 1
Expose event, serial 20, synthetic NO, window 0x5800001,
(0,68), width 178, height 110, count 0
ConfigureNotify event, serial 20, synthetic YES, window 0x5800001,
event 0x5800001, window 0x5800001, (682,28), width 178, height 178,
border_width 0, above 0x0, override NO
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x1ca (_KDE_NET_WM_ACTIVITIES), time 57326004, state PropertyNewValue
PropertyNotify event, serial 20, synthetic NO, window 0x5800001,
atom 0x14d (_NET_WM_STATE), time 57326004, state PropertyNewValue
KeyRelease event, serial 36, synthetic NO, window 0x5800001,
root 0xd4, subw 0x0, time 57326068, (-319,432), root:(363,460),
state 0x10, keycode 36 (keysym 0xff0d, Return), same_screen YES,
" XLookupString gives 1 bytes: (0d) "
XFilterEvent returns: False
PropertyNotify event, serial 39, synthetic NO, window 0x5800001,
atom 0x1b0 (_NET_WM_ICON_GEOMETRY), time 57326273, state PropertyNewValue
KeyPress event, serial 40, synthetic NO, window 0x5800001,
root 0xd4, subw 0x0, time 57332757, (-319,432), root:(363,460),
state 0x10, keycode 24 (keysym 0x71, q), same_screen YES,
XLookupString gives 1 bytes: (71) "q"
XmbLookupString gives 1 bytes: (71) "q"
XFilterEvent returns: False
KeyRelease event, serial 40, synthetic NO, window 0x5800001,
root 0xd4, subw 0x0, time 57332868, (-319,432), root:(363,460),
state 0x10, keycode 24 (keysym 0x71, q), same_screen YES,
XLookupString gives 1 bytes: (71) "q"
XFilterEvent returns: False
KeyPress event, serial 40, synthetic NO, window 0x5800001,
root 0xd4, subw 0x0, time 57336749, (-319,432), root:(363,460),
state 0x10, keycode 25 (keysym 0x77, w), same_screen YES,
XLookupString gives 1 bytes: (77) "w"
XmbLookupString gives 1 bytes: (77) "w"
XFilterEvent returns: False
KeyRelease event, serial 40, synthetic NO, window 0x5800001,
root 0xd4, subw 0x0, time 57336893, (-319,432), root:(363,460),
state 0x10, keycode 25 (keysym 0x77, w), same_screen YES,
XLookupString gives 1 bytes: (77) "w"
XFilterEvent returns: False
KeyPress event, serial 40, synthetic NO, window 0x5800001,
root 0xd4, subw 0x0, time 57345709, (-319,432), root:(363,460),
state 0x10, keycode 27 (keysym 0x72, r), same_screen YES,
XLookupString gives 1 bytes: (72) "r"
XmbLookupString gives 1 bytes: (72) "r"
XFilterEvent returns: False
KeyRelease event, serial 40, synthetic NO, window 0x5800001,
root 0xd4, subw 0x0, time 57345821, (-319,432), root:(363,460),
state 0x10, keycode 27 (keysym 0x72, r), same_screen YES,
XLookupString gives 1 bytes: (72) "r"
XFilterEvent returns: False
FocusOut event, serial 40, synthetic NO, window 0x5800001,
mode NotifyNormal, detail NotifyNonlinear