+/*
+class UnsignedId {
+ quint32 id;
+
+ public:
+ inline UnsignedId(int _id = 0) { id = _id; }
+ inline quint32 toInt() const { return id; }
+ inline bool operator==(const UnsignedId &other) const { return id == other.id; }
+ inline bool operator!=(const UnsignedId &other) const { return id != other.id; }
+};
+
+struct BufferId : public UnsignedId {
+ inline BufferId(int _id = 0) : UnsignedId(_id) {};
+
+};
+*/
+