1 files changed, 34 insertions, 4 deletions
diff --git a/qtinterface/tqlistiterator.h b/qtinterface/tqlistiterator.h
index 417bc24..47bd897 100644
--- a/qtinterface/tqlistiterator.h
+++ b/qtinterface/tqlistiterator.h
@@ -39,16 +39,46 @@ template <typename T>
 class TQListIterator
 {
 public:
-	TQListIterator(const QList<T> &t);
-	~TQListIterator();
+	inline TQListIterator(const QList<T> &t) {index = 0; list = &t;}
+	inline ~TQListIterator() {}
+
+	inline T current() {
+		if ((index >= 0) && (index < list->size())) {
+			return list->at(index);
+		}
+		else {
+			return 0;
+		}
+	}
 
-	T current();
+	int operator++() { index++; return index; }
+
+private:
+	int index;
+	const QList<T> *list;
+};
+
+template <typename T>
+class TQListIteratorRetPtr
+{
+public:
+	inline TQListIteratorRetPtr(const QList<T> &t) {index = 0; list = &t;}
+	inline ~TQListIteratorRetPtr() {}
+
+	inline T * current() {
+		if ((index >= 0) && (index < list->size())) {
+			return const_cast<QFileInfo *>(&(list->at(index)));
+		}
+		else {
+			return 0;
+		}
+	}
 
 	int operator++() { index++; return index; }
 
 private:
 	int index;
-	QList<T> *list;
+	const QList<T> *list;
 };
 
 #endif // USE_QT4