Chris,
You shouldn't have to do anything else... I can't see anything wrong
with your class, but that's an error I'm familiar with seeing when I
have a mismatched paren or something. If you have firebug installed, you
could put a break point in the constructor and see where it exits.
David
Christian Zyweck wrote:
> Hey David,
>
> I did that, but the error still occurs. Do I have to somehow import the
> new class in my Application.js?
> I have looked through the examples but so far, there are no obvious
> differences between my class declaration
> and the ones in, e.g. the demobrowser.
>
> Thanks for answering,
>
> Chris
>
>> Christian,
>>
>> You'll have to run 'make' in the project directory after creating a class.
>>
>> David
>>
>> Christian Zyweck wrote:
>>
>>
>>> Hi!
>>>
>>> I have been experimenting with qooxdoo for some time now and have
>>> encountered a few problems which, so far, I haven't been able to work
>>> out myself, so a little help to get things going would be greatly
>>> appreciated!
>>>
>>> First thing I want to do is create a class called MyBoolean, which
>>> inherits from qx.ui.table.cellrenderer.Boolean that uses other graphics.
>>> So what I did was adding a class to my own project and placeing it in
>>> the custom folder next to my application.js for simplicity. The code
>>> looks pretty much like this:
>>>
>>> qx.Class.define("custom.MyBoolean",
>>> {
>>> extend : qx.ui.table.cellrenderer.Boolean,
>>> construct : function()
>>> {
>>> this.base(arguments);
>>>
>>> this._iconUrlTrue =
>>> qx.io.Alias.getInstance().resolve("path\to\my\image.png");
>>> this._iconUrlFalse =
>>> qx.io.Alias.getInstance().resolve("path\to\my\image.png");
>>> this._iconUrlNull =
>>> qx.io.Alias.getInstance().resolve("path\to\my\image.png");
>>> }
>>> });
>>>
>>> I'm not sure if this is right, but I think that, since I only want to
>>> change the images used, it would suffice to override the constructor.
>>>
>>> However, when trying to apply the new class to the tablecolumnmodel via
>>>
>>> tcm.setDataCellRenderer(2, new custom.MyBoolean);
>>>
>>> I get an error that says: "custom.MyBoolean is not a constructor" - I am
>>> pretty new to OO Javascript, but I guess that MyBoolean is not loaded
>>> correctly.
>>> I think I missed something very basic here, but I just can't figure out
>>> what!
>>>
>>>
>
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