[flexcoders] Color icon(s) in tree control

[sandi_krese]

Hi, I have tried everything and just couldn't find a solution. I'd like to 
color icons in tree control just as it would be possible in Flash:
mc.color = 0xff0000;
mc.alpha = 50;
Of course in Flex it doesn't work like that. I have tried with ItemRenderer. In 
function updateDisplayList you can change as much as anything. You can set 
super.icon.blendMode, you can set super.icon.alpha, but I just couldn't find a 
way to color icon.

I need to color DefaultLeafIcon in runtime. Please help.