[Buildroot] Fwd: Qt4 Application - Touch detection

bjoern at am-soft.de bjoern at am-soft.de
Fri Jan 16 05:53:06 UTC 2015


>>
>> On the invocation of the qt program, perhaps this argument might help
>> -plugin Tslib:/dev/input/event0
>
>
> Hello Charles,
>
> Thanks for the suggestion, I tried it but there is still no difference.
> Additionally I added a mouse pointer to be visible in my application and I
> can see that the touchevent is picked up, just that it's completely off
> even if I calibrate it every time at power up.
>

Just a thought: Does your program (or better, the user who starts it)
sufficent rights to access the calibration file?
Do the Qt libraries load additional external libs at runtime? Or try to
do so and fail (for example: tslib components)? Maybe they fall back in
this case to a "wrong" input method?

> Regards
>
> Santhosh
>




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