The question is if you can reproduce it in a simpler situation. A small
demo file would be a good idea. The extracted stuff is not really
helpful in this case.
Sebastian
Matthias Reuter schrieb:
> Well, I give it a try. Extracted the relevant code:
>
> I define the listview thus (this.listItems is an empty array):
>
> this.listView = new my.app.listview.ListView(this.listItems,
> this.listHeader);
> this.listView.set({ width:"100%", height:"75%" });
> this.contentBlock.add(this.listView);
>
> contentBlock is a VerticalBoxLayout:
>
> this.contentBlock = new qx.ui.layout.VerticalBoxLayout();
> this.contentBlock.set({height: qx.constant.Core.FLEX, spacing: 8,
> paddingLeft: 8, paddingRight: 8, paddingTop: 8, paddingBottom: 8});
> this.coreLayout.add(this.contentBlock);
>
> coreLayout also is a VerticalBoxLayout:
>
> this.coreLayout = new qx.ui.layout.VerticalBoxLayout();
> this.coreLayout.set({ height : qx.constant.Core.HUNDREDPERCENT, width
> : qx.constant.Core.HUNDREDPERCENT });
> this.add(this.coreLayout);
>
> "this" is a window:
>
> qx.ui.window.Window.call(this);
> this.set({
> top : 200, left : 220,
> moveMethod : 'opaque', moveable : true,
> modal : true, resizeable : false,
> showMaximize : false, showMinimize : false, showClose : true,
> allowClose : true
> });
>
> I know, it's quite nested, but I can't change it. So, what exactly is
> the problem ? :-)
>
> Matthias
>
>> This is an error message, which should inform you about some
>> misconfiguration of your widgets. Maybe some type of cascaded
>> visible/invisible nodes. Can you reduce this problem to a
>> small piece of code and submit it to the list?
>>
>> Sebastian
>>
>> Matthias Reuter schrieb:
>>> On startup of our application, qooxdoo complains about
>>>
>>> "our.app.ListViewPane: Want to render an invisible child: [object
>>> qx.ui.listview.ListViewContentCellText] -> omitting!"
>>>
>>> This does not seem to reduce functionality, so I might keep
>>> ignoring it. Nonetheless I am interested in what exactly qooxdoo
>>> is trying to tell me. My guess is that it is caused by an empty
>>> array for list view data.
>>>
>>> Any idea?
>
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