1 files changed, 9 insertions, 1 deletions
diff --git a/src/ui/ui_shared.h b/src/ui/ui_shared.h
index 48bf78cd..c42dd241 100644
--- a/src/ui/ui_shared.h
+++ b/src/ui/ui_shared.h
@@ -282,7 +282,15 @@ typedef struct itemDef_s
   colorRangeDef_t colorRanges[MAX_COLOR_RANGES];
   float special;                 // used for feeder id's etc.. diff per type
   int cursorPos;                 // cursor position in characters
-  void *typeData;                 // type specific data ptr's
+  union
+  {
+    void           *data;
+    listBoxDef_t   *list;
+    editFieldDef_t *edit;
+    multiDef_t     *multi;
+    comboBoxDef_t  *combo;
+    modelDef_t     *model;
+  } typeData;                    // type specific data pointers
 }
 itemDef_t;