--- a/Project/ProjectBaseBrowser.py Fri Mar 31 17:53:47 2017 +0200 +++ b/Project/ProjectBaseBrowser.py Mon Apr 03 18:44:16 2017 +0200 @@ -301,9 +301,12 @@ DeleteFilesConfirmationDialog dlg = DeleteFilesConfirmationDialog( self.parent(), - self.tr("Delete directories"), - self.tr("Do you really want to delete these directories from" - " the project?"), + QCoreApplication.translate( + "ProjectBaseBrowser", "Delete directories"), + QCoreApplication.translate( + "ProjectBaseBrowser", + "Do you really want to delete these directories from" + " the project?"), dirs) if dlg.exec_() == QDialog.Accepted: