MOUSE + QT

I try use mouse in QT aplication. but not work.
anyone know how to do it work?

Another one to try is your list on environment variables:

export QWS_MOUSE_PROTO="MouseMan:/dev/input/mouse1
tslib:/dev/input/touchscreen0"

instead of:
export QWS_MOUSE_PROTO=tslib:/dev/input/touchscreen0"

thx

i will try it