Menus and Dropdowns are unclickable with Wacom on Wayland
Steps to reproduce
- Log into a Wayland session
- Open a Gnome app (Gnome Terminal, Evolution,...)
- Try to menu items with a Wacom pen in the title bar
- Open settings (via touchpad, mouse)
- Try to change a dropdown menus value
Current behavior
Nothing happens, the UI accepts the input as the color changes to the onClick one, but if I remove the pen it just goes back to normal.
Expected outcome
A Dropdown menu should be shown.
Version information
- Gtk 3.24.1
- Fedora 29
EDIT: Okay I tested a bit around and found out that on Xorg, when putting the pen down on a eg. a ToggleButton it triggers a click event and when removing the pen it usually triggers another click event causing the Dropdown to close again. This is probably the wanted behavior (?). On Wayland when putting down the pen it triggers 2 click event directly after another without me doing anything, so what happens it opens the dropdown and directly closes it again. So the real issue here is that for some reason on Wayland there are 2 click events triggered when putting the pen on the screen, causing a quick open and close.