(In reply to comment #56)
>
> Hmmm, I have no idea how to do that from the XBL code... And anyway, nsIWidget
> is not XPCOM accessible, so it probably won't be enough to get the widget in
> XBL.
nsXULLabelFrame is C++ code. You could make the xbl label portion implement some interface for a callback to indicate that the accesskey needs to be updated.
(In reply to comment #56)
>
> Hmmm, I have no idea how to do that from the XBL code... And anyway, nsIWidget
> is not XPCOM accessible, so it probably won't be enough to get the widget in
> XBL.
nsXULLabelFrame is C++ code. You could make the xbl label portion implement some interface for a callback to indicate that the accesskey needs to be updated.