Bug Info:
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I was trying to select the view menu button by placing the focus using keyboard.But the focus is not traversing on view menu button by using arrow or tab keys.

OS: WindowsXP
Themes: Both xp and classic themes.

JDK Info:
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java version "1.7.0-internal"
Java(TM) SE Runtime Environment (build 1.7.0-internal-jcg-integrator_18_Jun_2007_16_52-b00)
Java HotSpot(TM) Client VM (build 1.7.0-ea-b13, mixed mode)

Steps to Reproduce:
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1. Launch the filechooser demo.
2. Open the filechooser dialog
3. Place the focus on 'Look in' combobox by mouse click.
4. Now keep press right arrow key.

Expected Results:
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The focus should traverse on all the widgets in the toolbar and it should show highlighted effect whenever it gains the focus.

Actual Results:
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The focus is traversing on all the widgets except on view menu button and all the widgets are highlighted except view menu button whenever it gains the focus.