In fact, it is as if the QT application does not have calibration parameters and thus the cursor does not follow the finger. I think the problem comes from the calibration but I can not find much about it on the Debian system which has replaced Angstrom
Le mardi 7 octobre 2014 18:14:09 UTC+2, RobertCNelson a écrit : > > On Tue, Oct 7, 2014 at 8:56 AM, [email protected] <javascript:> > <[email protected] <javascript:>> wrote: > > > > Hello, > > > > We currently industrialize a new product to replace an older version. > > It is intended for industry. > > > > We are seeking a panel pc with a processor sitara cheap and reliable, to > > provide an interface between the user and the machine. > > For the prototype, we are using the touchscreen 4D Systems | 4DCAPE-43 > with > > the BeagleBone Black Rv C with the pre-installed Debian Linux. > > We are developing a QT application for this system. > > This QT application is running fine with a mouse. > > Unfortunately, the touchscreen operates erratically and we struggled to > > find a solution > > Please, define: "erratically" > > Regards, > > -- > Robert Nelson > http://www.rcn-ee.com/ > It looks like the QT app can't get the good calibration for the touchscreen -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
