[Qt-interest] How to set QListView Opacity ,setWindowOpacity dosn’t work

[Meir Yanovich]

Hi
im trying to set opacity to QListView , that sits on QDialog
i mange to set the QDialog transperant with setting the
:Qt::WA_TranslucentBackground = true
but the QListView doesn't become transparent with i set the
setWindowOpacity to 1 or 0