code: protected Font initializeDefaultFont() {
          /*
           * Set the default font to Lucida Grande if available, else use Lucida
           * Sans Unicode. Grande is a later font and a bit nicer looking, but it
           * is a derivation of Sans Unicode, so they're compatible.
           */
          if (defaultFont == null) {
      
              if (PlatformUtils.isMac()) {
                  defaultFont = new Font("Lucida Grande", Font.PLAIN, 13);
              }
      
              if (defaultFont == null) {
                  defaultFont = new Font("Dialog", Font.PLAIN, 13);
              }
      
              if (defaultFont == null) {
                  defaultFont = new Font("SansSerif", Font.PLAIN, 13);
              }
          }
  
          return defaultFont;
      }
docs: Initialize the default font.
  
  @return the default font.