I read the VPBE user guid(sprufg9c) and believe that the dm365 platform support pixel level blending(bitmap window in RGB888 mode).
I try the desdk demo program qtInterface, and the result I got is global transparent, that is: the background and the button are transparent at the same time.
What we looking for is alpha blending, which means the button may be half-transparent and the background may be total-transparent.
I think there must be a way to config QT app and davincifb to work as we expected.but no docs or examples to show us how.
Dos anybody has such knowledge please share, thanks very much.