Hardly. Look at the map: The rockets aren't even coming from that direction, and as far as I know not a single rocket has struck a settlement yet. I think in general the attitude from those who are running for cover from rockets is basically not to lift a finger to stop the settlements just to spite Palestinians...
I saw no reports on where they landed but rockets were coming from the West Bank in the latest round of fighting.
That being said, populations grow. It's been a long time since Israel has built on land that wasn't obviously going to be retained by Israel in any reasonable land swap deal. Furthermore, they get accused of building settlements when they approve housing in
Arab areas also, not to mention even when it's land within the 67 borders--the accusations are far more about politics than the truth.
The main issue is the use of such construction as an excuse by the Palestinians not to talk.