Hi,
in your overridden _createChildControlImpl method, you use the public
"add" method. This is the API intended for children added from *outside*
the class, which inserts the child into the Window's children container.
All you have to do is replace this.add with this._add, then the child
control will be inserted into the Window itself and getLayoutParent will
work as expected.
Regards,
Daniel
On 24.09.2013 16:35, bharath wrote:
> I have a parent widget which extends Window class (qx.ui.window.Window) and
> this window now has couple of children (I have created the children by
> overriding *createChildControlImpl*).
>
> Now I would like to access my methods in Parent class from one of the child
> classes. I don't want to create an object to call the methods, instead I
> would like to use *getLayoutParent* method to do this.
>
> But when I can call *getLayoutParent* method from the child class, all I can
> access are the built-in methods, but I can't access any methods which I have
> created.
>
> How can I get to do this ?
>
> *code Sample:*
>
> qx.Class.define("project.WrkAttrWindow",{
>
> extend : qx.ui.window.Window,
>
> construct: function() {
> this.base(arguments);
> this.__table = this._createChildControl("table");
> },
> members: {
>
> __table:null
>
> _createChildControlImpl : function(id)
> {
> var control;
> switch(id)
> {
> case "table":
> control = new project.WrkAttrTable();
> this.add(control);
> break;
> }
> return control || this.base(arguments, id);
> },
>
> getPrjId:function() {
> console.log(I want to call this function);
> }
> });
>
> *Child Widget*
>
> qx.Class.define("project.WrkAttrTable",{
>
> extend: qx.ui.table.Table,
>
> statics: {
> colKeys:["id","name","description"]
> },
>
> construct: function() {
>
> this.base(arguments);
> //some code here
> },
>
> members:
> {
> //call parent method from here
> this.getLayoutParent().getPrjId(); // does not work
> }
> });
>
>
>
> --
> View this message in context:
> http://qooxdoo.678.n2.nabble.com/How-to-access-user-defined-methods-of-widget-parent-tp7584648.html
> Sent from the qooxdoo mailing list archive at Nabble.com.
>
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