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
* hover contributed as <code>javaEditorTextHovers</code>.
	 * </p>
	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
	 * @see JavaUI ID_*_HOVER
	 * @since 2.1
	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
	 */
	public static final String EDITOR_CTRL_SHIFT_HOVER= "ctrlShiftHover"; 
	/**
	 * A named preference that defines the hover shown when the
	 * <code>ALT</code> modifier key is pressed.
	 * <p>Value is of type <code>String</code>: possible values are <code>
	 * EDITOR_NO_HOVER_CONFIGURED_ID</code>,
	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code>  or the hover id of a
	 * hover contributed as <code>javaEditorTextHovers</code>.
	 * </p>
	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
	 * @see JavaUI ID_*_HOVER
	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
	 * @since 2.1
	 */
	public static final String EDITOR_ALT_SHIFT_HOVER= "altShiftHover"; 
	/**
	 * A string value used by the named preferences for hover configuration to
	 * describe that no hover should be shown for the given key modifiers.
	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
	 * @since 2.1
	 */