--- hatari/src/includes/sdlgui.h	2019/04/01 07:14:43	1.1.1.8
+++ hatari/src/includes/sdlgui.h	2019/04/09 08:50:23	1.1.1.10
@@ -20,7 +20,8 @@ enum
   SGBUTTON,
   SGRADIOBUT,
   SGCHECKBOX,
-  SGPOPUP
+  SGPOPUP,
+  SGSCROLLBAR
 };
 
 
@@ -31,16 +32,18 @@ enum
 #define SG_CANCEL      8   /* Marks a cancel button, selectable with ESC key */
 
 /* Object states: */
-#define SG_SELECTED   1
+#define SG_SELECTED    1
+#define SG_MOUSEDOWN   16
+#define SG_MOUSEUP     (((int)-1) - SG_MOUSEDOWN)
 
 /* Special characters: */
 #define SGRADIOBUTTON_NORMAL    12
 #define SGRADIOBUTTON_SELECTED  13
-#define SGCHECKBOX_NORMAL    14
-#define SGCHECKBOX_SELECTED  15
-#define SGARROWUP    1
-#define SGARROWDOWN  2
-#define SGFOLDER     5
+#define SGCHECKBOX_NORMAL       14
+#define SGCHECKBOX_SELECTED     15
+#define SGARROWUP                1
+#define SGARROWDOWN              2
+#define SGFOLDER                 5
 
 /* Return codes: */
 #define SDLGUI_ERROR         -1
@@ -54,10 +57,12 @@ typedef struct
   int flags;            /* Object flags */
   int state;            /* Object state */
   int x, y;             /* The offset to the upper left corner */
-  int w, h;             /* Width and height */
+  int w, h;             /* Width and height (for scrollbar : height and position) */
   char *txt;            /* Text string */
 }  SGOBJ;
 
+extern int sdlgui_fontwidth;	/* Width of the actual font */
+extern int sdlgui_fontheight;	/* Height of the actual font */
 
 extern int SDLGui_Init(void);
 extern int SDLGui_UnInit(void);