The renderers width is fixed to the width of the column. Are you looking for something like the centered checkbox example from my blog (blogs.adobe.com/aharui)
________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of luoxuanhuayelin Sent: Friday, November 23, 2007 1:56 AM To: [email protected] Subject: [flexcoders] itemRenderer's width and color is not changed. why? <mx:DataGridColumn width="48" headerText="ADD" editable="false"> <mx:itemRenderer> <mx:Component> <mx:Button label="add" color="#0000FF" width="20" click="AddItem()"> </mx:Button> </mx:Component> </mx:itemRenderer> </mx:DataGridColumn> I have setted the color="#0000FF" width="20" ,but not changed in explorer? the width of Button is still 48, How can do?

