[Interest] Suppress titlebar of dock widget?

[Matthew Woehlke]

I have a dock widget that cannot be moved, closed or floated 
(essentially, I need something that takes up the dock corner 
preferentially), but I want it to *not* have a titlebar. Is there a way 
to accomplish this?

Note: I am also implementing my own QStyle. My initial idea was to tweak 
the QStyle to detect this widget and fiddle with the size/metrics (I 
don't need exactly zero pixels; if I can make the titlebar 1-2 pixels 
tall, that is good enough), but my attempt to make the titlebar 
smaller/hidden that way is not working... However, I'm not sure if I 
know what to change. So far I have fiddles with the pixel metrics and 
subcontrol rects, but I don't see anything else I can affect? It seems 
like there must be a way to control this, as I'm pretty sure I've seen 
styles with different sized titlebars!

-- 
Matthew