Ubuntu
在帶有戴爾 XPS 13’ 9300 的 Ubuntu 20.04 上使用 XFCE 4 在觸摸板上進行中間“滑鼠點擊”
我正在努力尋找 XFCE4 中的設置，我可以在觸摸板上啟用“滑鼠中鍵”以粘貼複製的文本。我試過
synclient TapButton3=3了，但對我來說沒有明顯的效果。有什麼方向嗎？
編輯：
Outer window is 0x3e00001, inner window is 0x3e00002 PropertyNotify event, serial 8, synthetic NO, window 0x3e00001, atom 0x27 (WM_NAME), time 7308912, state PropertyNewValue PropertyNotify event, serial 9, synthetic NO, window 0x3e00001, atom 0x22 (WM_COMMAND), time 7308912, state PropertyNewValue PropertyNotify event, serial 10, synthetic NO, window 0x3e00001, atom 0x28 (WM_NORMAL_HINTS), time 7308912, state PropertyNewValue CreateNotify event, serial 11, synthetic NO, window 0x3e00001, parent 0x3e00001, window 0x3e00002, (10,10), width 50, height 50 border_width 4, override NO PropertyNotify event, serial 14, synthetic NO, window 0x3e00001, atom 0x183 (WM_PROTOCOLS), time 7308912, state PropertyNewValue MapNotify event, serial 15, synthetic NO, window 0x3e00001, event 0x3e00001, window 0x3e00002, override NO PropertyNotify event, serial 20, synthetic NO, window 0x3e00001, atom 0x191 (_NET_WM_STATE), time 7308913, state PropertyNewValue PropertyNotify event, serial 20, synthetic NO, window 0x3e00001, atom 0x18b (_NET_WM_DESKTOP), time 7308913, state PropertyNewValue ConfigureNotify event, serial 20, synthetic NO, window 0x3e00001, event 0x3e00001, window 0x3e00001, (0,0), width 178, height 178, border_width 0, above 0x380086e, override NO ReparentNotify event, serial 20, synthetic NO, window 0x3e00001, event 0x3e00001, window 0x3e00001, parent 0xc194ad, (12,58), override NO ConfigureNotify event, serial 20, synthetic NO, window 0x3e00001, event 0x3e00001, window 0x3e00001, (12,58), width 178, height 178, border_width 0, above 0xc194bc, override NO ConfigureNotify event, serial 20, synthetic YES, window 0x3e00001, event 0x3e00001, window 0x3e00001, (871,485), width 178, height 178, border_width 0, above 0x0, override NO MapNotify event, serial 20, synthetic NO, window 0x3e00001, event 0x3e00001, window 0x3e00001, override NO VisibilityNotify event, serial 20, synthetic NO, window 0x3e00001, state VisibilityUnobscured Expose event, serial 20, synthetic NO, window 0x3e00001, (0,0), width 178, height 10, count 3 Expose event, serial 20, synthetic NO, window 0x3e00001, (0,10), width 10, height 58, count 2 Expose event, serial 20, synthetic NO, window 0x3e00001, (68,10), width 110, height 58, count 1 Expose event, serial 20, synthetic NO, window 0x3e00001, (0,68), width 178, height 110, count 0 PropertyNotify event, serial 20, synthetic NO, window 0x3e00001, atom 0x1b5 (WM_STATE), time 7308918, state PropertyNewValue PropertyNotify event, serial 20, synthetic NO, window 0x3e00001, atom 0x1e6 (_NET_WM_ALLOWED_ACTIONS), time 7308918, state PropertyNewValue PropertyNotify event, serial 20, synthetic NO, window 0x3e00001, atom 0x191 (_NET_WM_STATE), time 7308918, state PropertyNewValue FocusIn event, serial 20, synthetic NO, window 0x3e00001, 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 PropertyNotify event, serial 20, synthetic NO, window 0x3e00001, atom 0x188 (_NET_FRAME_EXTENTS), time 7308919, state PropertyNewValue PropertyNotify event, serial 20, synthetic NO, window 0x3e00001, atom 0x191 (_NET_WM_STATE), time 7308919, state PropertyNewValue PropertyNotify event, serial 26, synthetic NO, window 0x3e00001, atom 0x191 (_NET_WM_STATE), time 7308919, state PropertyNewValue PropertyNotify event, serial 33, synthetic NO, window 0x3e00001, atom 0x1ea (_NET_WM_ICON_GEOMETRY), time 7308931, state PropertyNewValue KeyRelease event, serial 34, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7308983, (-56,252), root:(815,737), state 0x0, keycode 36 (keysym 0xff0d, Return), same_screen YES, " XLookupString gives 1 bytes: (0d) " XFilterEvent returns: False KeyPress event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7309951, (-56,252), root:(815,737), state 0x0, keycode 37 (keysym 0xffe3, Control_L), same_screen YES, XLookupString gives 0 bytes: XmbLookupString gives 0 bytes: XFilterEvent returns: False KeyPress event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310014, (-56,252), root:(815,737), state 0x4, keycode 54 (keysym 0x63, c), same_screen YES, XLookupString gives 1 bytes: (03) "" XmbLookupString gives 1 bytes: (03) "" XFilterEvent returns: False KeyRelease event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310155, (-56,238), root:(815,723), state 0x4, keycode 54 (keysym 0x63, c), same_screen YES, XLookupString gives 1 bytes: (03) "" XFilterEvent returns: False KeyRelease event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310308, (-4,176), root:(867,661), state 0x4, keycode 37 (keysym 0xffe3, Control_L), same_screen YES, XLookupString gives 0 bytes: XFilterEvent returns: False EnterNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310374, (0,150), root:(871,635), mode NotifyNormal, detail NotifyNonlinear, same_screen YES, focus YES, state 0 KeymapNotify event, serial 37, synthetic NO, window 0x0, keys: 4294967185 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 MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310375, (0,150), root:(871,635), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310382, (1,143), root:(872,628), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310389, (2,136), root:(873,621), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310396, (4,130), root:(875,615), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310403, (6,123), root:(877,608), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310410, (8,115), root:(879,600), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310417, (12,106), root:(883,591), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310424, (20,94), root:(891,579), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310432, (30,80), root:(901,565), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310439, (40,70), root:(911,555), state 0x0, is_hint 0, same_screen YES LeaveNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310446, (53,59), root:(924,544), mode NotifyNormal, detail NotifyInferior, same_screen YES, focus YES, state 0 MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x3e00002, time 7310446, (53,59), root:(924,544), state 0x0, is_hint 0, same_screen YES EnterNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310453, (78,45), root:(949,530), mode NotifyNormal, detail NotifyInferior, same_screen YES, focus YES, state 0 KeymapNotify event, serial 37, synthetic NO, window 0x0, keys: 4294967248 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 MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310453, (78,45), root:(949,530), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310460, (101,31), root:(972,516), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310467, (122,19), root:(993,504), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310474, (133,12), root:(1004,497), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310481, (141,8), root:(1012,493), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310488, (147,5), root:(1018,490), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310496, (150,2), root:(1021,487), state 0x0, is_hint 0, same_screen YES MotionNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310503, (152,1), root:(1023,486), state 0x0, is_hint 0, same_screen YES LeaveNotify event, serial 37, synthetic NO, window 0x3e00001, root 0x7d0, subw 0x0, time 7310510, (155,-1), root:(1026,484), mode NotifyNormal, detail NotifyNonlinear, same_screen YES, focus YES, state 0 ClientMessage event, serial 37, synthetic YES, window 0x3e00001, message_type 0x183 (WM_PROTOCOLS), format 32, message 0x181 (WM_DELETE_WINDOW)
解決方案是使用
synclient TapButton3=3，但重啟後它會失去（當然？）。