You said you want the /images
prefix for the Resources/images/background.png
file, so in the resource system the file is available as
:/images/Resources/images/background.png
If you want also to simplify the file's path, use an alias:
<file alias="background.png">Resources/images/background.png</file>
This will make it available under
:/images/background.png
For the future, learn how to debug such simple problems yourself: just putting
QDirIterator i(":/", QDirIterator::Subdirectories);
while (i.hasNext())
qDebug() << i.next();
in your main
function will tell you how your resource hierarchy looks like, and so if you're using a wrong resource path.
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