docs: def clearSelection(self):
          """
          Clears the selected text for this edit.
          """
          first = None
          editors = self.editors()
          for editor in editors:
              if not editor.selectedText():
                 continue
              
              first = first or editor
              editor.backspace()
          
          for editor in editors:
              editor.setFocus()
          
          if first:
              first.setFocus()