Add TODO

Author: yjg30737

pyside_lang_comparison_graph/main.py

@@ -60,6 +60,7 @@ def __init__(self, n, langs_test_available_dict: dict, res_lst: list):
         self.__fnt.setBold(True)
 
     def pause(self):
+        # todo fix the second lock make app freeze
         self.__mutex.lock()
         self.__paused = True
         self.__mutex.unlock()