How can a Pop-up window for password will appear before application?

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http://unix.stackexchange.com – We have build wireshark adding some functionality related to our use, in Scientific Linux 6 system. After this when I starts this using normal user, It will not allow me to use the network interface. I have to login via root to do the same. Is there any way that when I click on wireshark, before the application appears one GUI will appear asking password for root? Same like when we open Firewall. Can I do this using shell script? (HowTos)