Bug 245457 [Forms] ExpandableComposite should have option of not drawing the title focus box
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/forms/widgets/ExpandableComposite.java
tbarHeight = size.y;
			if (tcsize.y > 0)
				tbarHeight = Math.max(tbarHeight, tcsize.y);
			y += tbarHeight;
			if (hasTitleBar())
				y += tvmargin;
			if (getSeparatorControl() != null) {
				y += VSPACE;
				getSeparatorControl().setBounds(marginWidth, y,
						clientArea.width - marginWidth - marginWidth,
						SEPARATOR_HEIGHT);
				y += SEPARATOR_HEIGHT;
				if (expanded)
					y += VSPACE;
			}
			if (expanded) {
				int areaWidth = clientArea.width - marginWidth - marginWidth
						- thmargin - thmargin;
				int cx = marginWidth + thmargin;
				if ((expansionStyle & CLIENT_INDENT) != 0) {
					cx = x;
					areaWidth -= x;
				}
				if (client != null) {
					Point dsize = null;
					Control desc = getDescriptionControl();
					if (desc != null) {
						dsize = descriptionCache.computeSize(areaWidth,
								SWT.DEFAULT);
						y += descriptionVerticalSpacing;