Filters is a property of DisplayObject. Hence you should add the filter to your something
object. Which means you should separate the line with the blur in different object and add filter to it, leaving other graphic not blurred :)
Cheers!
Question
Is there a way to add a blur filter to a linestyle? Such as
var myBlurFilter:BlurFilter = new BlurFilter();
something.graphics.linestyle().filters = {myBlurFilter};
obviously this would not work, but is there a way to make it work? Perhaps a different method.
Solution
Filters is a property of DisplayObject. Hence you should add the filter to your something
object. Which means you should separate the line with the blur in different object and add filter to it, leaving other graphic not blurred :)
Cheers!