Quit button in Applications tab does not stop the application process
Mantis Issue 732, reported by mgrizonnet, assigned to ghost, created: 2013-06-25
quit button hide the application tab but does not seem to stop the background process
1373967535 - salbertNeeds OTB development to fix this issue.
Guarding message-box is displayed to prevent the user from closing OTB-application tab while it is running.