Bug 93245 [Dialogs] Error messages show up in two locations in the properties dialog
Force an error message: 1) select a Java project 2) open the properties dialog 3) navigate to Java Compiler>Building 4) enable project specific settings 5) enter a letter into the maximum number of problems field ->the error message shows up at the bottom 6) resize the dialog ->the error message also shows up in the banner
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
});
		return sash;
	}
	/**
	 * Creates the inner page container.
	 * 
	 * @param parent
	 * @return Composite
	 */
	protected Composite createPageContainer(Composite parent) {
		Composite result = new Composite(parent, SWT.NULL);
		result.setLayout(getPageLayout());
		return result;
	}
	/**
	 * Return the layout for the composite that contains
	 * the pages.
	 * @return PageLayout
	 * 
	 * @since 3.1
	 */
	protected Layout getPageLayout() {
		return new PageLayout();
	}
	/**
	 * Creates the wizard's title area.
	 * 
	 * @param parent
	 *            the SWT parent for the title area composite.
	 * @return the created title area composite.