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
*            the shell width
	 * @param height
	 *            the shell height
	 */
	private void setShellSize(int width, int height) {
		Rectangle preferred = getShell().getBounds();
		preferred.width = width;
		preferred.height = height;
		getShell().setBounds(getConstrainedShellBounds(preferred));
	}
	/**
	 * Shows the preference page corresponding to the given preference node.
	 * Does nothing if that page is already current.
	 * 
	 * @param node
	 *            the preference node, or <code>null</code> if none
	 * @return <code>true</code> if the page flip was successful, and
	 *         <code>false</code> is unsuccessful
	 */
	protected boolean showPage(IPreferenceNode node) {
		if (node == null) {
			return false;
		}
		
		if (node.getPage() == null) {
			createPage(node);
		}
		if (node.getPage() == null) {
			return false;
		}