gtk: mark scrollbar as unimplemented

mitchellh · mitchellh · commit 2937aff513f8 · 2025-10-16T09:36:47.000-07:00
diff --git a/src/apprt/gtk/class/application.zig b/src/apprt/gtk/class/application.zig
@@ -728,6 +728,7 @@ pub const Application = extern struct {
             .command_finished => return Action.commandFinished(target, value),
 
             // Unimplemented
+            .scrollbar,
             .secure_input,
             .close_all_windows,
             .float_window,
