- eqNode = self._historyView.peek()
- resultNode = eqNode.simplify()
- self._app._clipboard.setText(str(resultNode))
+ with qui_utils.notify_error(self._app.errorLog):
+ eqNode = self._historyView.peek()
+ resultNode = eqNode.simplify()
+ self._app._clipboard.setText(str(resultNode))