subsurface_widget: Use neagtive z to place below parent surface

Now uses `i32` for `z`.
2025-03-27 12:35:25 -07:00 · 2025-03-27 12:35:25 -07:00 · f04e237946
commit f04e237946
parent 02bd5d17ef
3 changed files with 26 additions and 14 deletions
--- a/winit/src/platform_specific/wayland/sctk_event.rs
+++ b/winit/src/platform_specific/wayland/sctk_event.rs
@ -293,7 +293,7 @@ pub enum SubsurfaceEventVariant {
        surface_id: SurfaceId,
        common: Arc<Mutex<Common>>,
        display: WlDisplay,
-        z: u32,
+        z: i32,
    },
    /// Destroyed
    Destroyed(SubsurfaceInstance),