MartinWittemann wrote:
>
> If you want to have just file icons for all leaves, something like [using
> a Delegate] could be a good idea.
>
I think it is the best solution that also lets taking advantage of the
theme.
MartinWittemann wrote:
>
> Another nice idea could be the icon binding depending on the length of the
> childrens array of your tree model. Bind the icon path the "kids.length"
> for example and write a converter for the icon binding which converts the
> number to the icon.
>
Do you mean something like this?
// create the controller and connect it to the Tree view
var controller = new qx.data.controller.Tree (null, tree, "files", "name");
// set icon bindings to show file icon in leaves
controller.setIconPath ("files.length");
controller.setIconOptions ({converter: function (data, model) {
return "icon/16/mimetypes/office-document.png";
}});
// create the data store and connect to controller
var url = "resource/qooxdogui/data/json/finder.json";
var store = this.__store = new qx.data.store.Json(url);
store.bind("model", controller, "model");
FireBug gives an error:
- 011647 Assertion error! changeLength is not an data (qx.event.type.Data)
event
I tried also with: controller.setIconPath ("files");
Error: Request qx.io.remote.Request[6278] handler _oncompleted threw an
error: No event could be found for the property: files
(files property is not defined for the model nodes with no children)
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