version 30854 On 21.05.2015 14:16, Nicolai Hess [via Smalltalk] wrote: > > > 2015-05-21 13:05 GMT+02:00 webwarrior <[hidden email] > </user/SendEmail.jtp?type=node&node=4827816&i=0>>: > > Using lots of trial and error, I finally found a solution. Or, > rather a hack. > > In Pharo 3: > Just set autoRefreshOnExpand to true, and then when there is need for > update, do: > > > I can not find autoRefreshOnExpand anywhere in Pharo3.0. What version? > (I have 30645) > > self widget treeModel updateList > > In Pharo 4: > For some reason autoRefreshOnExpand was removed, and now we also have to > manually reset children of all (at least all affected nodes). > Something like > this: > > node widget widget setChildren: node widget childrenBlock > > (where node is instance of TreeNodeModel; root nodes can be obtained by > calling self widget treeModel rootNodes collect: #nodeModel) > > However as this solution uses some implementation details, expect it to > break at any time. Hey, they even change public API without warning > (like > mentioned autoRefreshOnExpand). > > > > -- > View this message in context: > > http://forum.world.st/Spec-TreeModel-dynamic-contents-tp4827440p4827812.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > > > > ------------------------------------------------------------------------ > If you reply to this email, your message will be added to the discussion > below: > http://forum.world.st/Spec-TreeModel-dynamic-contents-tp4827440p4827816.html > > To unsubscribe from Spec TreeModel dynamic contents, click here > <http://forum.world.st/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4827440&code=cmVnQHdlYndhcnJpb3Iud3N8NDgyNzQ0MHwzOTM0MDk5MzI=>. > NAML > <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >
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