Zoom widget does not react to touch in Wayland
Summary:
The zoom widget on the top-right corner does not react to touch events under Wayland, contrary to Xorg. It does react to mouse and pen click events though.
- Version: 3.28.2, nightly (2018-09-04)
- Distribution: Fedora 28 (x86-64)
- Desktop: Gnome 3.28.2 (Wayland)
Steps to reproduce:
- Open any PDF document in evince, on a device with a touch screen, in a Wayland session.
- Try to activate the zoom widget by touching it.
Expected behaviour:
Popover menu is displayed, allowing one to select the zoom level. This is what happens in Xorg.
Observed behaviour:
Nothing happens.
Final thoughts:
I would be happy to provide you with additional information to debug the issue, but I will need some guidance since I do not know which logs are relevant or how to generate a backtrace.