diff -r 8701872bb336 -r ae0ee88c9d62 Tasks/TaskViewer.py --- a/Tasks/TaskViewer.py Sat Mar 19 18:12:26 2016 +0100 +++ b/Tasks/TaskViewer.py Sun Mar 20 10:01:54 2016 +0100 @@ -140,7 +140,7 @@ self.backPasteMainItem = self.__backMenu.addAction( self.tr("Paste as &Main Task"), self.__pasteMainTask) self.__backMenu.addSeparator() - self.__backMenu.addAction( + self.backDeleteCompletedItem = self.__backMenu.addAction( self.tr("Delete Completed &Tasks"), self.__deleteCompleted) self.__backMenu.addSeparator() self.__backMenuFilteredAct = self.__backMenu.addAction( @@ -273,6 +273,8 @@ else: self.backPasteItem.setEnabled(False) self.backPasteMainItem.setEnabled(False) + self.backDeleteCompletedItem.setEnabled( + bool(self.tasks)) self.__backMenu.popup(coord) else: self.projectTasksMenuItem.setEnabled(self.projectOpen)