--- hatari/src/includes/sdlgui.h	2019/04/09 08:55:38	1.1.1.12
+++ hatari/src/includes/sdlgui.h	2019/04/09 08:56:51	1.1.1.13
@@ -12,8 +12,10 @@
 
 #include <SDL.h>
 
+/* object types: */
 enum
 {
+  SGSTOP = -1, /* type used at end of dialog to terminate it */
   SGBOX,
   SGTEXT,
   SGEDITFIELD,
@@ -30,7 +32,6 @@ enum
 #define SG_EXIT        2   /* Exit when mouse button has been pressed (and released) */
 #define SG_DEFAULT     4   /* Marks a default button, selectable with Enter & Return keys */
 #define SG_CANCEL      8   /* Marks a cancel button, selectable with ESC key */
-#define SG_SHORTCUT   16   /* Marks a shortcut button, selectable with masked letter */
 
 /* Object states: */
 #define SG_SELECTED    1
@@ -53,11 +54,11 @@ enum
 #define SGARROWDOWN              2
 #define SGFOLDER                 5
 
-/* Return codes: */
+/* Object matching return codes: (negative so they aren't mixed with object indeces) */
 #define SDLGUI_ERROR         -1
 #define SDLGUI_QUIT          -2
 #define SDLGUI_UNKNOWNEVENT  -3
-
+#define SDLGUI_NOTFOUND      -4
 
 typedef struct
 {