rem: this._materialize(); this.setScrollTop( value ); this._lastScrollTop = value; 
add:     if( !this.isMaterialized() || !this.isCreated() ) { this._initialScrollTop = value; this.addEventListener( "create", this._onAppear ); } else { this.setScrollTop( value ); this._lastScrollTop = value; } 
context: qx.Proto.setVBarSelection = function( value ) {  this._materialize();  this.setScrollTop( value );  this._lastScrollTop = value;}
meta: 8114	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8114/51eb33e1538d75ca7aba5df0f654735ea8b0e490/ScrolledComposite.js/clean/bundles/org.eclipse.rap.rwt/js/org/eclipse/rap/rwt/custom/ScrolledComposite.js