src/Core.zig

@@ -24,9 +24,6 @@ windows: mach.Objects(
         // TODO: allocation/free strategy
         title: [:0]const u8 = "Mach Window",
 
-        // XDG application ID of the window
-        app_id: [:0]const u8 = "",
-
         /// Texture format of the framebuffer (read-only)
         framebuffer_format: gpu.Texture.Format = .bgra8_unorm,
 

src/core/linux/Wayland.zig

@@ -176,9 +176,6 @@ pub fn initWindow(
     core_window = core.windows.getValue(window_id);
     wl = &core_window.native.?.wayland;
 
-    c.xdg_toplevel_set_title(wl.toplevel, @ptrCast(core_window.title));
-    c.xdg_toplevel_set_app_id(wl.toplevel, @ptrCast(core_window.app_id));
-
     // Commit changes to surface
     c.wl_surface_commit(wl.surface);
 
@@ -191,6 +188,8 @@ pub fn initWindow(
         if (result != -1 and wl.configured) break;
     }
 
+    c.xdg_toplevel_set_title(wl.toplevel, @ptrCast(core_window.title));
+
     const decoration = c.zxdg_decoration_manager_v1_get_toplevel_decoration(
         wl.interfaces.zxdg_decoration_manager_v1,
         wl.toplevel,