Christian Hagendorn wrote: > > setOpen is a method with a boolean parameter [1]. Please try: > this.treeController.getSelection().getItem(0).setOpen(true) > Of course, I use setOpen with boolean parameter, but there is no result of this -- View this message in context: http://qooxdoo.678.n2.nabble.com/Set-open-property-of-tree-item-tp5029363p5031082.html Sent from the qooxdoo mailing list archive at Nabble.com.
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