Paint app in gtk4-demo: Can't interact with controls after drawing
Steps to reproduce
- Open "Paint" demo in gtk4-demo
- Draw something on the canvas using a graphics tablet (Wacom Intuos in my case)
- Lift the pen
- Click on the color switcher button or the window's close button using the tablet pen
Current behavior
Nothing happens. There's also no hover style applied to these controls. After moving the pen outside the window and back again, the buttons become responsive again.
See also the video below.
Expected outcome
Pen can be used for pointer input again immediately after lifting it.
Version information
- gtk4-demo 4.2.1
- mutter 40.3
- Arch