rem: qx.ui.layout.CanvasLayout.prototype._afterAppear.call(this); 
add: qx.ui.layout.BoxLayout.prototype._afterAppear.call(this); 
context: qx.Proto._afterAppear = function() {  qx.ui.layout.CanvasLayout.prototype._afterAppear.call(this);  //this.debug("Setting to value: " + this.getValue());  this._positionKnob(this.getValue());}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/d75f7e7cef1f5ae224a097b25616e907a3539be9/ScrollBar.js/clean/qooxdoo/source/script/qx/ui/core/ScrollBar.js