Default [Q] recover deleted data

Hey guys,

I am not an developer just love doing things with my phone.

I have a nexus 4 device,recently I deleted some pics which I desperately need now!!!!

I surfed the net and found rooting the device can help..what do u think??
I installed Wug's tool kit as well Android tool but as it would wipe my data completely I didn't try them.
is there any video or tutorial you are aware of which can help me.??
Your help would be highly appreciated.

Thanks in advance!