Basically a switch to toggle from this bar view:
To something like this line/ filled in below the line style:
I suppose it wouldn't be too hard to just get another EQ tool but I rather like the ones built in to FL (and i'm not far enough along to really say this EQ is better than this one and so on) I just rather hate the visual feedback it gives. It makes it harder to visualize the valleys and peaks just going off of brightness of the bar associated with that frequency for me.