--- a/eric7/E5Gui/E5ProgressDialog.py Mon May 17 19:58:15 2021 +0200 +++ b/eric7/E5Gui/E5ProgressDialog.py Tue May 18 18:19:47 2021 +0200 @@ -30,7 +30,7 @@ @param flags window flags of the dialog (Qt.WindowFlags) """ if flags is None: - flags = Qt.WindowFlags() + flags = Qt.WindowFlag(0) super().__init__( labelText, cancelButtonText, minimum, maximum, parent, flags)