I really like that fix, I will have to try that too. Thanks so much for sharing. Matt Priour Kestrel Computer Consulting
-------------------------------------------------- From: "Miles Jordan" <[email protected]> Sent: Tuesday, July 20, 2010 6:58 PM To: "'Jehanzeb Orakzai'" <[email protected]> Cc: "GeoExt" <[email protected]> Subject: Re: [Users] Error while try to display LegendGraphics in Layer Tree [SEC=Unclassified] > Jehanzeb Orakzai wrote: >> Hi Miles, >> >> Thank you for the reply. >> >> I have tried this also, but no luck. If u have a working example can >> you post it please. >> >> >> Thank you, > > This works for me with Ext 3.0, 3.1 and 3.2.1. > > createIconNode = function(attr) { > var layer_name = ....; > attr.icon = > '/servicesproxy/geoserver/wms?REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMAT=image/png&WIDTH=20&HEIGHT=20&LAYER=' > > + layer_name; > return GeoExt.tree.LayerLoader.prototype.createNode.call(this, attr); > }; > > And then the treepanel looks like: > > { > xtype: "treepanel", > loader: new Ext.tree.TreeLoader({ > applyLoader: false > }), > root: { > nodeType: "async", > children: { > nodeType: "gx_overlaylayercontainer", > text: 'Some Layers', > layerStore: myLayerStore, > leaf: false, > expanded: true, > loader: { > createNode: createIconNode > } > } > } > } > > > Regards, > > Miles > > > ___________________________________________________________________________ > > Australian Antarctic Division - Commonwealth of Australia > IMPORTANT: This transmission is intended for the addressee only. If you > are not the > intended recipient, you are notified that use or dissemination of this > communication is > strictly prohibited by Commonwealth law. If you have received this > transmission in error, > please notify the sender immediately by e-mail or by telephoning +61 3 > 6232 3209 and > DELETE the message. > Visit our web site at http://www.antarctica.gov.au/ > ___________________________________________________________________________ > _______________________________________________ > Users mailing list > [email protected] > http://www.geoext.org/cgi-bin/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://www.geoext.org/cgi-bin/mailman/listinfo/users
