diff --git a/UpdatePTUDevCtrl/work_process_list.h b/UpdatePTUDevCtrl/work_process_list.h
index 974e2c1..e128a50 100644
--- a/UpdatePTUDevCtrl/work_process_list.h
+++ b/UpdatePTUDevCtrl/work_process_list.h
@@ -31,6 +31,8 @@ public:
     unsigned nextExecIndex() const;
     bool nextExec() const;
     bool exec(bool last=false);
+
+    unsigned size() { return m_workList.size(); }
 };
 
 #endif // WORK_LIST_H_INCLUDED