https://bugs.winehq.org/show_bug.cgi?id=56210 --- Comment #5 from John Nagle <nagle(a)animats.com> --- Suspicion as to what's happening: Windows has an event queue. One kind of event is "refresh screen". The Rust Winit library assumes that non-refresh events are processed before refresh events. That seems to be the case for real Windows. If that is not the case for Wine's event queue, or if multiple refresh events are not coalesced into one, that would explain this behavior. For example, if Wine's event queue is a simple FIFO, this behavior would probably occur. See https://docs.rs/winit/0.29.10/winit/event/index.html for the expected order of event processing. I've looked at the winit code, and it appears to assume that it gets that ordering from the platform layer. (Winit is cross-platform - Mac, Windows, Linux, Android, browsers...) So please take a look at the Wine event queue ordering. Thanks. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.