Aoz*_*ozi 5 gnome gnome-shell-extension gnome-shell
我在 Ubuntu 桌面上使用 GNOME 3.18 版。它用于带触摸屏的设备，我需要禁用所有显示 gnome 桌面的手势。
我使用了无左上角热角和 MMOD 面板扩展来禁用手势，它已经成功，除了单个手势：从屏幕左边缘向右滑动两根手指，显示概览。
我找不到任何禁用它的东西。我使用了隐藏概述和隐藏 dash x 扩展，但没有成功。如何禁用该手势？
更新：这是@Redbob 请求的数据：
cat /proc/version
Linux version 4.4.0-93-generic (buildd@lgw01-03) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) )
#116-Ubuntu SMP Fri Aug 11 21:17:51 UTC 2017
...
user@user-desktop:~$ xinput list
? Virtual core pointer id=2 [master pointer (3)]
? ? Virtual core XTEST pointer id=4 [slave pointer (2)]
? ? A4Tech USB Mouse id=9 [slave pointer (2)]
? ? eGalax Inc. eGalaxTouch EXC7200-7746v1001 id=12 [slave pointer (2)]
? ? eGalax Inc. eGalaxTouch EXC7200-7746v1001 Pen id=13 [slave pointer (2)]
? Virtual core keyboard id=3 [master keyboard (2)]
? Virtual core XTEST keyboard id=5 [slave keyboard (3)]
? Power Button id=6 [slave keyboard (3)]
? Video Bus id=7 [slave keyboard (3)]
? Power Button id=8 [slave keyboard (3)]
? SINO WEALTH USB KEYBOARD id=10 [slave keyboard (3)]
? SINO WEALTH USB KEYBOARD id=11 [slave keyboard (3)]
...
user@user-desktop:~$ xinput list-props 12
Device 'eGalax Inc. eGalaxTouch EXC7200-7746v1001':
Device Enabled (133): 1
Coordinate Transformation Matrix (135): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (266): 0
Device Accel Constant Deceleration (267): 1.000000
Device Accel Adaptive Deceleration (268): 1.000000
Device Accel Velocity Scaling (269): 10.000000
Device Product ID (254): 3823, 29185
Device Node (255): "/dev/input/event10"
Evdev Axis Inversion (270): 0, 0
Evdev Axis Calibration (271): <no items>
Evdev Axes Swap (272): 0
Axis Labels (273): "Abs MT Position X" (393), "Abs MT Position Y" (394), "None" (0), "None" (0)
Button Labels (274): "Button Unknown" (257), "Button Unknown" (257), "Button Unknown" (257), "Button Wheel Up" (139), "Button Wheel Down" (140)
Evdev Scrolling Distance (275): 0, 0, 0
Evdev Middle Button Emulation (276): 0
Evdev Middle Button Timeout (277): 50
Evdev Third Button Emulation (278): 0
Evdev Third Button Emulation Timeout (279): 1000
Evdev Third Button Emulation Button (280): 3
Evdev Third Button Emulation Threshold (281): 20
Evdev Wheel Emulation (282): 0
Evdev Wheel Emulation Axes (283): 0, 0, 4, 5
Evdev Wheel Emulation Inertia (284): 10
Evdev Wheel Emulation Timeout (285): 200
Evdev Wheel Emulation Button (286): 4
Evdev Drag Lock Buttons (287): 0
...
user@user-desktop:~$ xinput list-props 13
Device 'eGalax Inc. eGalaxTouch EXC7200-7746v1001 Pen':
Device Enabled (133): 1
Coordinate Transformation Matrix (135): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (266): 0
Device Accel Constant Deceleration (267): 1.000000
Device Accel Adaptive Deceleration (268): 1.000000
Device Accel Velocity Scaling (269): 10.000000
Device Product ID (254): 3823, 29185
Device Node (255): "/dev/input/event11"
Evdev Axis Inversion (270): 0, 0
Evdev Axis Calibration (271): <no items>
Evdev Axes Swap (272): 0
Axis Labels (273): "Abs X" (340), "Abs Y" (341)
Button Labels (274): "Button Unknown" (257), "Button Unknown" (257), "Button Unknown" (257), "Button Wheel Up" (139), "Button Wheel Down" (140), "Button Horiz Wheel Left" (141), "Button Horiz Wheel Right" (142)
Evdev Scrolling Distance (275): 0, 0, 0
Evdev Middle Button Emulation (276): 0
Evdev Middle Button Timeout (277): 50
Evdev Third Button Emulation (278): 0
Evdev Third Button Emulation Timeout (279): 1000
Evdev Third Button Emulation Button (280): 3
Evdev Third Button Emulation Threshold (281): 20
Evdev Wheel Emulation (282): 0
Evdev Wheel Emulation Axes (283): 0, 0, 4, 5
Evdev Wheel Emulation Inertia (284): 10
Evdev Wheel Emulation Timeout (285): 200
Evdev Wheel Emulation Button (286): 4
Evdev Drag Lock Buttons (287): 0
user@user-desktop:~$