function() {
        var style = this.picker.getView().getEl().dom.style;

        // can't use Element.repaint because it contains a setTimeout, which results in a flicker effect
        style.display = style.display;
    }
function() {
        var style = this.picker.getView().getEl().dom.style;

        
        style.display = style.display;
    }
function ( ) { var style = this . picker . getView ( ) . getEl ( ) . dom . style ; // can't use Element.repaint because it contains a setTimeout, which results in a flicker effect style . display = style . display ; }
repaints the tree view
repaints the tree view