[Users] FeatureStore with Filter

[Daniel Kastl]

Hi List,

Real projects produce real problems. Since I could convince my boss to 
try it with GeoExt (finally), I have a lot of fun in learning GeoExt, 
but also a couple of questions as you see.

So far I could apply ExtJS filter(s) to my store. What I wanted to try 
now is filtering by current map extent to get only the visible features 
in the grid panel.

Eric, you always know the clever "one-single-line-of-code" solutions, so 
I wanted to ask if there is something "easy" here. (Otherwise I would 
loop through all features and disable the invisible ones in the grid.)

Thank you,

Daniel