My "new" laptop has a touchscreen. Standard minimal LXDE/PCManFm/Openbox DD desktop.
It works pretty well in Chrome and a long press gets the right click menu. It works pretty well everywhere else too, except there is no way to do a "right click".
Google turns up giant walls of text but no obvious answer and some saying "get a newer desktop",
Any ideas?
edit: I'll write up how I got mine to work, but in short, touchscreens are just like wireless cards and display cards, in that if they don't work out of the box or only partially work, you need to find the driver and follow the instructions. The Arch website lays it all out.
https://wiki.archlinux.org/title/Touchscreen
In my case, there was a proprietary driver and an excellent install program and another config that just worked as soon as I found it.
Update: Just tested the install of the driver and the config program in the oldest puppy I had set up, Radky's Stretch Pup and it just worked.
Link to post on eGalax driver and touchscreen drivers in general viewtopic.php?t=8721