Method setSize

src/openms_gui/source/VISUAL/DIALOGS/SaveImageDialog.cpp:113–121

  }

  void SaveImageDialog::setSize(int x, int y)
  {
    QString * temp = new QString();
    temp->setNum(x);
    size_x_->setText(*temp);
    temp->setNum(y);
    size_y_->setText(*temp);
    setSizeRatio_(float(x) / float(y));
  }

  void SaveImageDialog::setSizeRatio_(float r)
  {