How to delete quicktime history?

... I found is not to use QuickTime anymore and use VLC instead ... including MP4 2. Open VLC, Delete recent history in File>Open Recent>Clear ...  

I am looking for the same answer - there must be a way, but how 

I did that too, but be aware that when you right click on the Quick time player in the dock, it still shows all your history there, how to erase and disable this I would like to know..... 

Thanks, is working. :) I follow this command and is working. 

Open QuickTime, select the File menu and ... Clear Menu, you will clean QuickTime's recent files. When selecting File ...