--- a/src/ascension/ui.h	Sun Jul 27 23:54:33 2025 +0200
+++ b/src/ascension/ui.h	Mon Jul 28 23:11:30 2025 +0200
@@ -51,8 +51,9 @@
  *
  * @note you need to call this function again when the window changes the display
  * // TODO: check if there is an SDL event when the window changes the display and implement a reaction
+ * @return the scaling factor that was applied
  */
-void asc_ui_scale_auto(void);
+float asc_ui_scale_auto(void);
 
 /**
  * Adds a node to the active window's UI.