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-rw-r--r--src/Globals.h14
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)