This topic was discussed 3 years ago. http://qbforums.shiki.hu/index.php/topi ... tml#msg671
But I still need badly "stop" button. I seed from a removable HDD, so when all the torrents are stopped (or rather paused), the HDD is removed. The next time I want to seed, all the torrents need to be rechecked, which is rather inconvenient. (Or even I need to add torrents again)
Thanks in advance for your solution. Have a nice day!