我正在运行3.18.4安装了 Gnome 的 ArchLinux (Antergos)。我无法让 touchégg 适用于多点触控手势。我touchegg-git从 Aur 安装（也试过了touchegg）。当我启动它时，我只得到
$ touchegg
Reading config from "/home/dev/.config/touchegg/touchegg.conf"
Try to make a multitouch gesture. If everything goes well the information about the gesture must appear
[+] Avaliable gesture:
Name -> Flick
[+] Avaliable gesture:
Name -> Drag
[+] Avaliable gesture:
Name -> Pinch
[+] Avaliable gesture:
Name -> Rotate
[+] Avaliable gesture:
Name -> Tap
[+] Avaliable gesture:
Name -> Touch
但没有任何手势被识别。
但是，当我从 Openbox 会话启动 touchégg 时，三指和四指手势可以起作用！
那么你知道为什么 gnome 阻止 touchégg 工作以及如何使其正常工作（至少对于 3 和 4 个手指手势）吗？
我已禁用org.gnome.settings-daemon.plugins.mousedconf-editor。
我使用 MacBook Air，所以它是苹果触控板。这是我的输出xinput：
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ bcm5974 id=11 [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)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ Apple Inc. Apple Internal Keyboard / Trackpad id=10[slave keyboard (3)]
↳ Built-in iSight id=12 [slave keyboard (3)]
和xinput -list-props 11：
Device 'bcm5974':
Device Enabled (142): 1
Coordinate Transformation Matrix (144): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (275): 1
Device Accel Constant Deceleration (276): 2.500000
Device Accel Adaptive Deceleration (277): 1.000000
Device Accel Velocity Scaling (278): 12.500000
Synaptics Edges (279): 136, 2784, 110, 1442
Synaptics Finger (280): 70, 75, 0
Synaptics Tap Time (281): 180
Synaptics Tap Move (282): 522
Synaptics Tap Durations (283): 180, 100, 100
Synaptics ClickPad (284): 1
Synaptics Middle Button Timeout (285): 0
Synaptics Two-Finger Pressure (286): 283
Synaptics Two-Finger Width (287): 7
Synaptics Scrolling Distance (288): -237, -237
Synaptics Edge Scrolling (289): 0, 0, 0
Synaptics Two-Finger Scrolling (290): 1, 1
Synaptics Move Speed (291): 1.000000, 1.750000, 0.016855, 0.000000
Synaptics Off (292): 0
Synaptics Locked Drags (293): 0
Synaptics Locked Drags Timeout (294): 5000
Synaptics Tap Action (295): 0, 0, 0, 0, 0
Synaptics Click Action (296): 1, 0, 0
Synaptics Circular Scrolling (297): 0
Synaptics Circular Scrolling Distance (298): 0.100000
Synaptics Circular Scrolling Trigger (299): 0
Synaptics Circular Pad (300): 0
Synaptics Palm Detection (301): 1
Synaptics Palm Dimensions (302): 10, 200
Synaptics Coasting Speed (303): 20.000000, 50.000000
Synaptics Pressure Motion (304): 30, 160
Synaptics Pressure Motion Factor (305): 1.000000, 1.000000
Synaptics Grab Event Device (306): 0
Synaptics Gestures (307): 0
Synaptics Capabilities (308): 1, 0, 0, 1, 1, 1, 1
Synaptics Pad Resolution (309): 1, 1
Synaptics Area (310): 0, 0, 0, 0
Synaptics Soft Button Areas (311): 3540, 0, 5500, 0, 0, 0, 0, 0
Synaptics Noise Cancellation (312): 39, 27
Device Product ID (265): 1452, 576
Device Node (266): "/dev/input/event6"
这是我的synclient：
Parameter settings:
LeftEdge = 136
RightEdge = 2784
TopEdge = 110
BottomEdge = 1442
FingerLow = 70
FingerHigh = 75
MaxTapTime = 180
MaxTapMove = 522
MaxDoubleTapTime = 100
SingleTapTimeout = 180
ClickTime = 100
EmulateMidButtonTime = 0
EmulateTwoFingerMinZ = 283
EmulateTwoFingerMinW = 7
VertScrollDelta = -237
HorizScrollDelta = -237
VertEdgeScroll = 0
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 1
MinSpeed = 1
MaxSpeed = 1.75
AccelFactor = 0.0168549
TouchpadOff = 0
LockedDrags = 0
LockedDragTimeout = 5000
RTCornerButton = 0
RBCornerButton = 0
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 0
TapButton2 = 0
TapButton3 = 0
ClickFinger1 = 1
ClickFinger2 = 0
ClickFinger3 = 0
CircularScrolling = 0
CircScrollDelta = 0.1
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 1
PalmMinWidth = 10
PalmMinZ = 200
CoastingSpeed = 20
CoastingFriction = 50
PressureMotionMinZ = 30
PressureMotionMaxZ = 160
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
GrabEventDevice = 0
TapAndDragGesture = 0
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 0
HorizHysteresis = 39
VertHysteresis = 27
ClickPad = 1
RightButtonAreaLeft = 3540
RightButtonAreaRight = 0
RightButtonAreaTop = 5500
RightButtonAreaBottom = 0
MiddleButtonAreaLeft = 0
MiddleButtonAreaRight = 0
MiddleButtonAreaTop = 0
MiddleButtonAreaBottom = 0
答案1
我成功让它工作了！我在网上查了很多资料，很多人都在使用 touchégg 时遇到了麻烦。我打算制作一个教程来教你如何让它工作，我会把它链接到这篇文章。
无论如何，重要的是在启动 gnome 之前启动 touchégg。这可以通过编辑 .xsession 和会话管理器设置来实现。