docs: public void addScreenLabels(Container parent)
      {
          GridBagConstraints c = this.getGBConstraints();
          c.weightx = 0.0;                        // Minimum width to hold labels
          c.anchor = GridBagConstraints.NORTHEAST;    // Labels right justified
          c.gridx = 0;                            // Column 0
          c.gridy = GridBagConstraints.RELATIVE;  // Bump Row each time
          for (int iIndex = 0; ; iIndex++)
          {
              Converter converter = this.getFieldForScreen(iIndex);
              if (converter == SKIP_THIS_FIELD)
                  continue;
              if (converter == null)
                  break;
              this.addScreenLabel(parent, converter);
          }
      }