Just want a window with a black background

[robert.labrie]

Does anyone have an example of doing a control with a plain black background? I swear I'm trying but not getting it. I assume it goes in the backdrop with centerColor and edgeColor but if I don't inherit a backdrop it doesn't render anything and if I do then it just looks like the backdrop. I'll work out the anchors and starting position and the rest I just want a black box to put labels in right now.

I'm a sysadmin, not a front end dev, please take pity on me.

Thanks,
Robert