image not showing in splash screen

[dave2k]

Hi

I am developing on a Mac. I added a QSplashScreen to my app and it worked nicely, displaying a transparent png. Since i added the following call (before i create my QApplication object as per the docs), all i get is a grey window, the same dimensions as my png:

QApplication::setGraphicsSystem("raster");

If i uncommented then the image comes back. It's vital to my app that it draws in raster mode.

Any help would be great,

thanks

David

[ChrisW67]

Is the entire area grey, or just the transparent area?
I have seen other mention of translucency on Mac under the raster renderer: here

You might like to share a bit more code.