logo on Qframe

[madhukumar]

i have qt logo, how put logo on frame. frame is nothing but 7 inches black screen

[stampede]

i have qt logo, how put logo on frame. frame is nothing but 7 inches black screen

It is very hard to actually understand your problem. You have a "qt logo", which is some kind of image file, I assume. You want to display this image inside of a widget, but nothing is displayed except a black screen, is that right ? Maybe path to the file is incorrect. Show some code or we'll have to guess.
Btw. did you try what anda_skoa suggested ?