'Toggle Description-related controls'

def generate_descriptions_changed(self, enabled):

    self.header_note_source_field.setEnabled(enabled)
    self.include_hr.setEnabled(enabled)
    self.merge_after.setEnabled(enabled)
    self.merge_before.setEnabled(enabled)
    self.merge_source_field.setEnabled(enabled)
    self.thumb_width.setEnabled(enabled)
