I am trying to create a custom DecoratorPanel that will work with
DockLayoutPanel as the child widget.  I tried a normal DecoratorPanel
and found that only Widgets in the North section of the
DockLayoutPanel actually render.  I used FireBug to determine that the
rest of the widgets are added to the DOM but are simply not rendering
on the screen.
I have also tried extending DecoratorPanel and implementing
RequiresResize, ProvidesResize but that didn't help.  When I
implemented the two interfaces my onResize was as follows:
        public void onResize() {
                if(getWidget() instanceof RequiresResize){
                        ((RequiresResize)getWidget()).onResize();
                }
        }
The if logic executes (I verified with a System.out.println) however
the North section is still the only part that renders.  The
DecoratorPanel is added to the DOM with:
        RootLayoutPanel.get().add(myPanel);
I am going to test with other LayoutPanels and see if this problem is
unique to DockLayoutPanel but I was curious if anyone else has
encountered this or has any suggestions for how I might resolve the
dilemma.

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