code: @Override
  	public void applyConfig(final ConfigSettings config)
  	{
  		Object o = config
  				.getConfigParameter(ConfigurationKeys.PATH_PROGRAM_7ZIP);
  		if (o != null) {
  			controller.setEnable7Zip(true);
  			sevenZipPathField.setText((String) o);
  		}
  		else {
  			controller.setEnable7Zip(false);
  			sevenZipPathField.setText("");
  		}
  
  	}
docs: Reads the configuration parameters described in the panel from the
  ConfigSettings and and sets the contained values.
  
  @param config
  Reference to the ConfigSettings object