I own two different touch screen
devices both of them running Ubuntu.
In the two cases, OpenCpn
4.4 toolbar its absolutely unresponsive to the touchscreen. The only results by touching some button is a light blue shadow like hover under the mouse pointer.
But... if I change the X session by the wayland session the behavior of the toolbar under touchscreen seems OK.
Another curiosity... after the install of the plugin opencpn-plugins-draw
.... the toolbar button related to that plugin is the only responsive
to the touch screen
while all the other are absolutely unresponsive.
We are talking about two different touch screen devices (Asus transformer T100HA, Toshiba satellite
L10W-B-101) and two different versions of Ubuntu (16.04.1, 17.04) but same behavior.
Any experience or suggestion? I am the only person in the OpenCpn
world using touch screen under Linux