![Synaptic 多手势不起作用。(支持 3 指)](https://linux22.com/image/998733/Synaptic%20%E5%A4%9A%E6%89%8B%E5%8A%BF%E4%B8%8D%E8%B5%B7%E4%BD%9C%E7%94%A8%E3%80%82%EF%BC%88%E6%94%AF%E6%8C%81%203%20%E6%8C%87%EF%BC%89.png)
我正在尝试实现三指手势来切换工作空间,根据文档的说法,这应该可以开箱即用。
但是,显然仅检测到两根手指的支撑。
我确信我的触控板支持三指操作。它们在 Windows 上确实有效。
此外,geis-tools 给出以下结果
Device 65168 added
attr "device name" = "SynPS/2 Synaptics TouchPad"
attr "device id" = 65168
attr "device touches" = 2
attr "direct touch" = false
attr "independent touch" = false
attr "device X minimum" = 1210.000000
attr "device X maximum" = 5738.000000
attr "device X resolution" = 48000.000000
attr "device Y minimum" = 986.000000
attr "device Y maximum" = 4886.000000
attr "device Y resolution" = 80000.000000