Window maximize produces visual artifacts at 3360x1890 on MacOS
Steps to reproduce
- Set the display resolution to 3360x1890 (you might need a 4k monitor to set such resolution
- Run gtk4-demo
- Maximize the window
Current behavior
The window content is flickering; Sometimes, the whole window is painted with a magenta color.
Expected outcome
The window content should not flicked and render the UI
Version information
- MacOS 15.2 (24C101)
- MacOS M3 arm
- Resolution set to exactly 3360x1890 (e.g. no repro with 3840x2160)
- Running against GTK 4.16.7
- System libraries GLib 2.82.2 Pango 1.54.0 GTK 4.16.7
Note
This does not happen with GTK3
Edited by Fabio Lagalla