_updateDropHint: check if this.hovered_area is set.
_updateDropHint: check if this.hovered_area is set.

hbaptiste/jqTree,bolster/jqTree,bolster/jqTree,mbraak/jqTree,hbaptiste/jqTree,hbaptiste/jqTree,mbraak/jqTree,mbraak/jqTree,bolster/jqTree