Bug 77537 [preferences] Preview window in Preferences->Java->Properties File Editor displays incorrect background color
The properties file editor seems to inherit its background color from the setting in Preferences->Java->Editor->Syntax. However, the preview window in Preferences->Java->Properties File Editor always displays a white background.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
/**
	 * A named preference that controls the "smart opening brace" smart typing handler.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 *
	 * @since 3.0
	 */	
	public static final String EDITOR_SMART_OPENING_BRACE= "smart_opening_brace"; 
	/**
	 * A named preference that controls the smart tab behavior.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * 
	 * @since 3.0
	 */
	public static final String EDITOR_SMART_TAB= "smart_tab"; 
	/**
	 * A named preference that controls whether Java comments should be
	 * spell-checked.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 * 
	 * @since 3.0
	 */
	public final static String SPELLING_CHECK_SPELLING= ISpellCheckPreferenceKeys.SPELLING_CHECK_SPELLING;
	/**
	 * A named preference that controls whether words containing digits should