How to detect a process ?

[Nyphel]

Hello,

I made a small application, but I must be sure that the user won't launch it 2 time at once.
So, I would like to detect if a process called "toto.exe" is running, but I didn't find how to do that.

I had a look to QProcess, but it seems that we can only find parent or child process with this class.

Have you got an idea ?

[jpn]

• QtSingleApplication
• http://www.qtcentre.org/forum/f-qt-p...tion-3991.html

[Nyphel]

Thanks, very very interesting post