docs: def pageSize(self):
          """
          Returns the current page size for this wizard.
  
          :return     <QtCore.QSize>
          """
  
          # update the size based on the new size
          page_size = self.fixedPageSize()
          if page_size.isEmpty():
              w = self.width() - 80
              h = self.height() - 80
  
              min_w = self.minimumPageSize().width()
              min_h = self.minimumPageSize().height()
              max_w = self.maximumPageSize().width()
              max_h = self.maximumPageSize().height()
  
              page_size = QtCore.QSize(min(max(min_w, w), max_w), min(max(min_h, h), max_h))
          return page_size