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ubuntu的KDE开启触摸板

文章目录
  1. 1. xinput
  • 参考资料

    • 安装KDE后触摸板失效了, 今天终于解决了问题

    xinput

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    # 查看设备
    xinput
    # TouchPad是触摸板,  Mouse是鼠标,  Touchscreen是触摸屏, 根据名字找到触摸板的设备ID(我这里是17)

    # 禁用
    xinput --disable 17
    # 启用
    xinput --enable 17

    # 查看设备的属性
    xinput --list-props 17
    # 结果如下: 
    Device 'SynPS/2 Synaptics TouchPad':
    	Device Enabled (143):	1
    	Coordinate Transformation Matrix (145):	1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    	libinput Tapping Enabled (302):	0
    	libinput Tapping Enabled Default (303):	0
    	libinput Tapping Drag Enabled (304):	1
    	libinput Tapping Drag Enabled Default (305):	1
    	libinput Tapping Drag Lock Enabled (306):	0
    	libinput Tapping Drag Lock Enabled Default (307):	0
    	libinput Tapping Button Mapping Enabled (308):	1, 0
    	libinput Tapping Button Mapping Default (309):	1, 0
    	libinput Natural Scrolling Enabled (280):	0
    	libinput Natural Scrolling Enabled Default (281):	0
    	libinput Disable While Typing Enabled (310):	1
    	libinput Disable While Typing Enabled Default (311):	1
    	libinput Scroll Methods Available (282):	1, 1, 0
    	libinput Scroll Method Enabled (283):	1, 0, 0
    	libinput Scroll Method Enabled Default (284):	1, 0, 0
    	libinput Click Methods Available (312):	1, 1
    	libinput Click Method Enabled (313):	1, 0
    	libinput Click Method Enabled Default (314):	1, 0
    	libinput Middle Emulation Enabled (287):	0
    	libinput Middle Emulation Enabled Default (288):	0
    	libinput Accel Speed (289):	0.000000
    	libinput Accel Speed Default (290):	0.000000
    	libinput Left Handed Enabled (294):	0
    	libinput Left Handed Enabled Default (295):	0
    	libinput Send Events Modes Available (265):	1, 1
    	libinput Send Events Mode Enabled (266):	0, 0
    	libinput Send Events Mode Enabled Default (267):	0, 0
    	Device Node (268):	"/dev/input/event4"
    	Device Product ID (269):	2, 7
    	libinput Drag Lock Buttons (296):	<no items>
    	libinput Horizontal Scroll Enabled (297):	1

    其中 libinput Tapping Enabled (302) 这个属性是触摸板点击生效属性

    # 设置设备17的属性302的值为1
    xinput --set-prop 17 302 1

    参考资料