The div you are seeing is used by GWT's LayoutImpl class to calculate the 
number of pixels for a given unit (like em, ex, pct, px,... ), so you can't 
get rid of it 
(see: 
http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/gwt/layout/client/LayoutImpl.java#109)

Why do you need a button outside of your dialog to be clickable? Or were 
you just concerned about a div you can't interpret and the button issue was 
just an example?

-- J


Am Dienstag, 27. November 2012 19:47:47 UTC+1 schrieb johnrellis:
>
> Hi,
>
> I was hoping someone could help me with a very strange issue.  We have a 
> TabLayoutPanel sitting inside a VerticalPanel.  This in turn is in a 
> dialog. 
>
> There is a strange div floating above the dialog as shown in the picture 
> below :
>
>
> <https://lh4.googleusercontent.com/-X96Ns1Qgde0/ULUJ8d1lR8I/AAAAAAAAALE/WTTYGPPUe2k/s1600/floating+div.png>
>
>
> The div is invisible, I used the web tools to highlight it.  If it is over 
> a button however, it prevents clicks etc.
>
> I can inspect the element and see if is part of the TabLayoutPanel as 
> shown in the picture below :
>
>
> <https://lh4.googleusercontent.com/-AUC61jq8I08/ULUH92OPzJI/AAAAAAAAAK8/RaT2gHo6cY0/s1600/IMG_27112012_172504.png>
> Does anybody have any idea what this is and how I can get rid of it?
>
> The browser is running in standards mode and the RootLayoutPanel is being 
> used.
>
> Many thanks!
> John
>

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