rem: var trs = qx.ui.tree.TreeRowStructure.getInstance().standard( "" ); 
add: var trs = qx.ui.tree.TreeRowStructure.getInstance().newRow(); 
context:   construct : function( style ) {    var trs = qx.ui.tree.TreeRowStructure.getInstance().standard( "" );    this.base( arguments, trs );    this.setOverflow( qx.constant.Style.OVERFLOW_AUTO );    this.setHideNode( true );    this.setRootOpenClose( true );    this.setUseDoubleClick( false );  // true supresses dblclick events !    // TODO [rh] this is only to make the tree focusable at all    this.setTabIndex( 1 );    this._rwtStyle = style;    this._selectionListeners = false;    this._treeListeners = false;    this._hasFocus = false;    var manager = this.getManager();    manager.setMultiSelection( qx.lang.String.contains( style, "multi" ) );    manager.addEventListener( "changeSelection", this._onChangeSelection, this );    this.addEventListener( "treeOpenWithContent", this._onItemExpanded, this );    this.addEventListener( "treeClose", this._onItemCollapsed, this );    this.addEventListener( "contextmenu", this._onContextMenu, this );    this.addEventListener( "focus", this._onFocusIn, this );    this.addEventListener( "blur", this._onFocusOut, this );        // TODO [rst] Find out why this is not the default appearance    this.setAppearance( "tree" );  },
meta: 8114	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8114/ca1e533c1c39f0850a9e8c6b89901da11d7ee9d8/Tree.js/buggy/bundles/org.eclipse.rap.rwt/js/org/eclipse/swt/widgets/Tree.js