code: public void reset() {
          clear();
          padTop = null;
          padLeft = null;
          padBottom = null;
          padRight = null;
          align = CENTER;
          if (debug != Debug.none)
              toolkit.clearDebugRectangles(this);
          debug = Debug.none;
          cellDefaults.defaults();
          for (int i = 0, n = columnDefaults.size(); i < n; i++) {
              Cell<C, T> columnCell = columnDefaults.get(i);
              if (columnCell != null)
                  toolkit.freeCell(columnCell);
          }
          columnDefaults.clear();
      }
docs: Removes all widgets and cells from the table (same as {@link #clear()})
  and additionally resets all table properties and cell, column, and row
  defaults.