code: def setFixedHeight(self, height):
          
          super(XViewPanelItem, self).setFixedHeight(height)
  
          self._dragLabel.setFixedHeight(height)
          self._titleLabel.setFixedHeight(height)
          self._searchButton.setFixedHeight(height)
          self._closeButton.setFixedHeight(height)
docs: Sets the fixed height for this item to the inputed height amount.
  
          :param      height | <int>