Bug 202474 [Forms] Create a resource manager to share the bold font
If a FormToolkit is passed into FormEditor it is disposed upon disposal of the editor even though it may be shared.
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/internal/forms/widgets/FormUtil.java
if (scompOrigin.x != x || scompOrigin.y != y) {
			
			scomp.setOrigin(x, y);
		}
	}
	public static void ensureVisible(ScrolledComposite scomp, Control control,
			MouseEvent e) {
		Point controlOrigin = getControlLocation(scomp, control);
		int rX = controlOrigin.x + e.x;
		int rY = controlOrigin.y + e.y;
		Rectangle area = scomp.getClientArea();
		Point scompOrigin = scomp.getOrigin();
		int x = scompOrigin.x;
		int y = scompOrigin.y;
		
		
		
		if (rX > scompOrigin.x + area.width) {
			x = rX - area.width;
		}
		
		else if (rX < x) {
			x = rX;
		}
		
		if (rY > scompOrigin.y + area.height) {
			y = rY - area.height;
		}
		
		else if (rY < y) {