Re: making tree with custom tree view dynamicaly (c++)

воскресенье, 25 ноября 2012 г., 20:23:05 UTC+4 пользователь reverendlinux написал:
> On Nov 25, 3:42 am, Neil <[email protected]> wrote:
> 
> > YuLo wrote:
> 
> > >i'd like to make a new tab in tabbox with tree widget dynamicaly.
> 
> >
> 
> > >I think i can insert nessesary xul tags in the DOM document.
> 
> > >But where can i get TreeBoxObject for this tree to assign my custom tree view object(XPCOM c++) to its view property.
> 
> >
> 
> > In JavaScript, simply write treeElement.view = theView;
> 
> > In C++, you need to QI your tree element to nsIDOMXULElement, then call
> 
> > GetBoxObject, then QI that to nsITreeBoxObject, then call SetView.
> 
> >
> 
> > --
> 
> > Warning: May contain traces of nuts.
> 
> 
> 
> Neil,
> 
> 
> 
> I've been working on something similar and gave up because I couldn't
> 
> get the trees to show in the tabboxes when the trees were created
> 
> dynamically.  My original post here in the forums is linked below.
> 
> I'm using the approach you mentioned above but no luck.  I'm posting
> 
> this because in hopes the original poster doesn't run into the same
> 
> issue.
> 
> 
> 
>  - John
> 
> 
> 
> Trees in Tabs? -
> 
> http://groups.google.com/group/mozilla.dev.tech.xul/browse_thread/thread/f19090527449e30b/53f3e4b919718d75?lnk=gst&q=tab#53f3e4b919718d75

reverendlinux,
Neil wrote it should work.
I think you made a mistake.
At first glance you wrote many times
<treechildren id="child"> !!
id should be unique.
BTW, i meant "dynamicaly" to create new tab programmaticaly.
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