removeAutoColumns method

void removeAutoColumns()

Implementation

void removeAutoColumns() {
  if (hasAutomaticColumns()) {
    beginUpdate();
    try {
      for (var i = count - 1; i >= 0; i--) {
        if (this[i].isAutomaticColumn) delete(i);
      }
    } finally {
      endUpdate();
    }
  }
}