Hi everyone,

I'm evaluating GXT to see whether it'll fit our company's needs. I've created the very simple layout below, which is basically a logo area above a nav bar area. The results are basically as I expect in IE, but not in FF or Chrome. Here's the code:

        Viewport view = new Viewport();

        LayoutContainer main = new LayoutContainer(new RowLayout(Orientation.VERTICAL));

        main.add(new Label("Logo"));

        LayoutContainer navbarLayout = new LayoutContainer(new RowLayout(Orientation.HORIZONTAL) );

        navbarLayout.add(new Button("B1"));
        navbarLayout.add(new Button("B2"));
        navbarLayout.add(new Button("B3"));
        navbarLayout.add(new Button("B4"));
        navbarLayout.add(new Button("B5"));

        main.add(navbarLayout, new RowData(-1, 48));

        view.add(main, new MarginData(5, 0, 0, 0));
The problem is that the buttons are being given a height of 10px in FF compared to 31px in IE. My understanding was that a RowLayout wouldn't size its children if no RowData was provided, yet they're being sized. Removing the erroneous height (through FireBug) fixes the issue.

Any ideas?