QML and touchsceen

Good morning,

My question relates to running a QML application and using a touchscreen. My current QML application runs well while using a mouse and keyboard input devices. While testing the application on a Dell inspiron 13 5379 touch screen, some of the MouseArea fail. I am using the onCompleted() to display the mouse area attributes, but the onPressed(), onClicked(), and/or onReleased() are not reported (using console.log()). The software works properly when the touchscreen is disabled.

The system video card is Intel UHD Graphics 620, driver version 22.20.16.4749. Failures still occur after calibrating the touchscreen.

As I stated, not all MouseArea are failing, some (even elements located in the lower right-hand location) are working as expected.

Any suggestions?

Regards,
Daniel