Hi, would you please open a bug for that issue? Here is a playground example to demonstrate the issue: http://tinyurl.com/lfongsb
Gruß Mustafa Sak Applications & Integration 1&1 Internet AG Ernst-Frey-Straße 10 DE-76135 Karlsruhe -----Ursprüngliche Nachricht----- Von: marcounet [mailto:marcleb...@skynet.be] Gesendet: Mittwoch, 6. August 2014 09:29 An: qooxdoo-devel@lists.sourceforge.net Betreff: [qooxdoo-devel] VirtualTree: hideRoot and invisible children Hi, I have a *qx.ui.tree.VirtualTree* widget whose *hideRoot* property is set to true. - When I click on a button, I add a child to the selected item, it works without problem. - When I click on another button, I add a child to the root item of the tree. But in this case, the new child does not appear. If I set the *hideRoot* property to false, the new child appears immediately. I solved this problem by setting hideRoot to false before adding the child, then setting hideRoot to true again. It seems to work perfectly (you don't even see the root item appear) but I'm wondering if this is the right way to do it. Here's the code when I add a child to the selected item: ---------- var newNode = { id: 0, title: 'New Item', children: [] }; var selectedItem = tree.getSelection().getItem(0); selectedItem.getChildren().push(qx.data.marshal.Json.createModel(newNode, true)); ---------- And here's the code when I add a child to the root item: ---------- var newNode = { id: 0, title: 'New Item', children: [] }; *tree.setHideRoot(false);* var treeModel = tree.getModel(); treeModel.getChildren().push(qx.data.marshal.Json.createModel(newNode, true)); *tree.setHideRoot(true);* ---------- Am I doing something wrong ? Many thanks for your help :-) Marc -- View this message in context: http://qooxdoo.678.n2.nabble.com/VirtualTree-hideRoot-and-invisible-children-tp7586040.html Sent from the qooxdoo mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Infragistics Professional Build stunning WinForms apps today! Reboot your WinForms applications with our WinForms controls. Build a bridge from your legacy apps to the future. http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel ------------------------------------------------------------------------------ Infragistics Professional Build stunning WinForms apps today! Reboot your WinForms applications with our WinForms controls. Build a bridge from your legacy apps to the future. http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel