Using Multitouch features on Linux
I have been trying to use Qt's multi-touch features on Ubuntu 11.04 with an Acer T231H multi-touch touch-screen.
Qt multi-touch examples are working but they sometimes end unexpectedly making gnome-session restart.
I also tried a test application I wrote, which works well on my Mac with my multi-touch touchpad, but it doesn't work on Ubuntu and a message is displayed saying that the application received a touch event without receiving any TouchBegin event.
Did someone already tried multi-touch under Linux and did someone succeed ?
I'm using it on a ideaPad running meego. Works flawless.
I got the same problem. X-server frequently crashes on Ubuntu 11.04 64 bits. I'm just running the fingerpaint example.