Hello all,
Version:
Free Audiophile Linux Music Player - Version 4.073
Touch Display Version 3.5.6
Raspi 4 + official touch display
After install the touch display plugin and try to rotate 180 I encounter that the mouse pointer is reversed.
Solved:
Rotate 180°
sudo nano /boot/config.txt
display_rotate=2
and
cd /usr/share/X11/xorg.conf.d/
40-libinput.conf
sudo nano 40-libinput.conf
add
Option “TransformationMatrix” “-1 0 1 0 -1 1 0 0 1”
in “libinput touchscreen catchall”
like this:
Section “InputClass”
Identifier “libinput touchscreen catchall”
MatchIsTouchscreen “on”
MatchDevicePath “/dev/input/event*”
Driver “libinput”
Option “TransformationMatrix” “-1 0 1 0 -1 1 0 0 1”
EndSection
site: