Hi

I am writting kind of text editor program. So the main feature is "running only one instance" and raising app from background when user invoke it with file name as parameter. Already I have done comunication via local socket (between already running app and new starting app), but I have no idea how to raise it from background when it obtain file name from socket. I use QWidget::raise() and QWidget::activateWindow() but it does not work, the only effect is blinking program icon on task bar.

In other words I want the same behaviour (raise program from background) as Chrome or any text editor when it is already running as "only one instance" and when user invoke it with file name or URL as parameter.

System: Windows 7 32bit.