Fixed touch screen button focus

Author: dsrw

src/game.nim

@@ -107,7 +107,7 @@ gdobj Game of Node:
       state.push_flag Quitting
 
     if what == main_loop.NOTIFICATION_WM_ABOUT:
-      alert \"Enu {enu_version}\n\n© 2024 Scott Wadden", "Enu"
+      alert \"Enu {enu_version}\n\n© 2025 Scott Wadden", "Enu"
 
   proc add_platform_input_actions() =
     let suffix = "." & host_os

src/ui/gui.nim

@@ -17,8 +17,9 @@ gdobj GUI of Control:
     self.up = find("Up", Button)
     self.down = find("Down", Button)
 
-    self.bind_signals self,
-      "mouse_entered", "mouse_exited", "focus_entered", "focus_exited"
+    for control in [self, self.up, self.down]:
+      self.bind_signals control,
+        "mouse_entered", "mouse_exited", "focus_entered", "focus_exited"
 
     self.bind_signal(
       find("OpenSettings", Button), ("pressed", "settings_opened")