QML MouseArea onPressAndHold event AND LongPress on Qt widget doesn't work with touchscreen if mouse position still the same

Analysis:
My first resistive touchscreen has never got this problem. The Linux Input event analysis reflect the same behavior for both touchscreens except one thing: resistive ts sends several [X,Y] pairs after the press button event because of the Analog technology. Patching my capactive ts driver for send two different positions ( "button press, [X+1,Y+1], sync, [X,Y], sync" instead of "button press, [X,Y], sync" ) work around the bug.