-#define GDI_DESIGN_UNPRESSED 14
-#define GDI_DESIGN_PRESSED 15
-#define GDI_ALT_DESIGN_UNPRESSED 16
-#define GDI_ALT_DESIGN_PRESSED 17
-#define GDI_EVENT_MASK 18
-#define GDI_EVENT 19
-#define GDI_CALLBACK 20
-#define GDI_AREA_SIZE 21
-#define GDI_ITEM_SIZE 22
+#define GDI_TEXT_SIZE 14
+#define GDI_DESIGN_UNPRESSED 15
+#define GDI_DESIGN_PRESSED 16
+#define GDI_ALT_DESIGN_UNPRESSED 17
+#define GDI_ALT_DESIGN_PRESSED 18
+#define GDI_DESIGN_BORDER 19
+#define GDI_EVENT_MASK 20
+#define GDI_EVENT 21
+#define GDI_CALLBACK 22
+#define GDI_AREA_SIZE 23
+#define GDI_ITEM_SIZE 24
+#define GDI_SCROLLBAR_ITEMS_MAX 25
+#define GDI_SCROLLBAR_ITEMS_VISIBLE 26
+#define GDI_SCROLLBAR_ITEM_POSITION 27