terial-icons">mode_edit</i> {{"views.query-table-header.rename-column" | translate}}
      </md-button>
    </md-menu-item>
    <md-menu-item>
      <md-button ng-click="header.delegate.hideColumn(header, table)">
        <i class="material-icons">remove_circle</i> {{"views.query-table-header.hide-column" | translate}}
      </md-button>
    </md-menu-item>
    <md-menu-item>
      <md-button ng-click="header.delegate.cloneColumn(header, table)">
        <i class="material-icons">content_copy</i> {{"views.q