I have a problem: I need to use DropShadow effect from QGraphicalEffects (which deleted in qt6) in my app.
How I can do it or replace it?
You can still import GraphicalEffects
from the Qt5Compat
module:
import Qt5Compat.GraphicalEffects
However you first have to install the Qt5Compat
module from the Qt installer, which long term might not be what you want in new code as it is going to go away eventually.