--- a/Preferences/ConfigurationDialog.py Sat Jun 13 12:31:57 2015 +0200 +++ b/Preferences/ConfigurationDialog.py Sat Jun 13 19:27:40 2015 +0200 @@ -824,6 +824,8 @@ if name: self.setObjectName(name) self.setModal(modal) + self.setWindowFlags(Qt.Window) + self.layout = QVBoxLayout(self) self.layout.setContentsMargins(0, 0, 0, 0) self.layout.setSpacing(0)