Bug 177438 Accessibility : Preferences Dialog UI has problems in High Contrast Mode on SLED 10
Build ID: 3.2.2 Steps To Reproduce: 1.Set the OS in high contrast Mode 2.Set Font size of Application font to Sans 28 3.Restart platform 4. Bring up Preferences in Eclipse and notice that UI is not displayed completely. More information:
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
* </p>
	 * <p>
	 * Note that for backward compatibility, a message of type
	 * <code>ERROR</code> is different than an error message (set using
	 * <code>setErrorMessage</code>). An error message overrides the current
	 * message until the error message is cleared. This method replaces the
	 * current message and does not affect the error message.
	 * </p>
	 * 
	 * @param newMessage
	 *            the message, or <code>null</code> to clear the message
	 * @param newType
	 *            the message type
	 * @since 2.0
	 */
	public void setMessage(String newMessage, int newType) {
		messageArea.updateText(newMessage, newType);
	}
	/**
	 * Sets the minimum page size.
	 * 
	 * @param minWidth
	 *            the minimum page width
	 * @param minHeight
	 *            the minimum page height
	 * @see #setMinimumPageSize(Point)
	 */
	public void setMinimumPageSize(int minWidth, int minHeight) {
		minimumPageSize.x = minWidth;
		minimumPageSize.y = minHeight;