rem: return this.getSelectedItems()[0]; 
add: return this.getManager().getSelectedItems()[0]; 
context: qx.Proto.getSelectedElement = function() {  return this.getSelectedItems()[0];}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/c95c4d233b5dd3d1657dfbfb26f779040799e1b6/Tree.js/clean/qooxdoo/frontend/framework/source/class/qx/ui/treefullcontrol/Tree.js