message: [GUI] Segfault for a bad cast of the parent widget in the escape key press event.
diff: @@ -21,7 +21,7 @@ void CoinControlTreeWidget::keyPressEvent(QKeyEvent* event)
  } else if (event->key() == Qt::Key_Escape) // press esc -> close dialog
  {
  event->ignore();
  - CoinControlDialog* coinControlDialog = (CoinControlDialog*)this->parentWidget();
  + auto* coinControlDialog = (CoinControlDialog*) this->parentWidget()->parentWidget();
  coinControlDialog->done(QDialog::Accepted);
  } else {
  this->QTreeWidget::keyPressEvent(event);
  