Running Gtk application in new terminal

[Abhinav singh <abhinavksingh93 gmail com>]

Hello,
I am running a gtk application from another program lets call it "main
program". This program is command driven and proceed according to
command given to it. What my problem is when the command which runs my
gtk application is given into "main program" the terminal gets hang up
till the application window is closed then only my "main program" is
able to process further command given to it.

Is there any way to run my gtk application in entire new terminal or
without terminal associated with it so that my "main program" will be
able to process the next command in the list with gtk application
running in parallel?

Thanks,
Abhinav