1 files changed, 14 insertions, 0 deletions
diff --git a/src/Globals.h b/src/Globals.h
index 78c0539fb..0c48d2ad9 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -416,6 +416,20 @@ template class SizeChecker<UInt8,  1>;
 
 
 
+
+/** A generic interface used mainly in ForEach() functions */
+template <typename Type> class cItemCallback
+{
+public:
+	virtual ~cItemCallback() {}
+
+	/** Called for each item in the internal list; return true to stop the loop, or false to continue enumerating */
+	virtual bool Item(Type * a_Type) = 0;
+} ;
+
+
+
+
 /** Clamp X to the specified range. */
 template <typename T>
 T Clamp(T a_Value, T a_Min, T a_Max)