doc: update the docs with a note regarding multifinger dragging

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2021-02-15 17:06:34 +10:00
parent da5bdd2022
commit a0d842a640

View file

@ -49,6 +49,11 @@ Tap-and-drag is optional and can be enabled or disabled with
**libinput_device_config_tap_set_drag_enabled()**. Most devices have
tap-and-drag enabled by default.
.. note:: Dragging is always done with one finger. The number of fingers on
the initial tap decide the type of button click. For example, to
middle-click drag, tap with three fingers followed by a
single-finger drag.
Also optional is a feature called "drag lock". With drag lock disabled, lifting
the finger will stop any drag process. When enabled, libinput will ignore a
finger up event during a drag process, provided the finger is set down again