Flex. ROLL-OVER color in advanced data grid header

How can I change the rollover color of AdvancedDataGrid 's header? It's light-blue by default.

I tried using a HeaderRenderer, but it does not help. There is a 2 pixel color border on the top and bottom of the header that I开发者_StackOverflow can't control.

Thanks Vladimir

1. Set rollOverColor that is used in header:

   <mx:AdvancedDataGrid rollOverColor="0xFFCC00"/>

2. Create a subclass of AdvancedDataGridHeaderRenderer and override updateDisplayList() to add the required visual logic to use it as headerRenderer.

P.S: AdvancedDataGridHeaderRenderer source code is available by pressing Ctrl + Shift + T in Flash Builder and typing the class name.

Check http://jcraane.blogspot.com/2009/10/flex-how-to-create-different-rollover.html