add: /* close the popup if the event target is not the combobox or * not one of the list items of the popup list */ else { var vTarget = e.getTarget();  if (vTarget!=this && vTarget.getParent()!=this._list) { this._popup.hide(); this.setCapture(false); } } 
context: qx.Proto._onmousewheel = function(e){  if (!this._popup.isSeeable())  {    var toSelect;    var isSelected = this.getSelected();    if (e.getWheelDelta() < 0)    {      toSelect = isSelected ? this._manager.getNext(isSelected) : this._manager.getFirst();    }    else    {      toSelect = isSelected ? this._manager.getPrevious(isSelected) : this._manager.getLast();    }    if (toSelect)    {      this.setSelected(toSelect);    }  }}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/2f39adbf4c1742b4b5ada85500a02e3f8e2e9a48/ComboBox.js/clean/qooxdoo/frontend/framework/source/class/qx/ui/form/ComboBox.js