Bug 95612 [Forms] try to click on a link cause scroll and do nothing
3.1M7 To reproduce: - open a product editor - size your window such that the editor has a vertical scrollbar and that the "eclipse product export wizard" link is visible when the scroll bar is to the top. - scroll to the top (just in case you did not do it before). - click on the link previously indicated You will notice that the editor scroll down and that nothing happens.
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/internal/forms/widgets/FormUtil.java
switch (keyCode) {
			case SWT.ARROW_DOWN:
				if (scomp.getData("novarrows") == null) 
					FormUtil.scrollVertical(scomp, false);
				break;
			case SWT.ARROW_UP:
				if (scomp.getData("novarrows") == null) 
					FormUtil.scrollVertical(scomp, true);
				break;
			case SWT.ARROW_LEFT:
				FormUtil.scrollHorizontal(scomp, true);
				break;
			case SWT.ARROW_RIGHT:
				FormUtil.scrollHorizontal(scomp, false);
				break;
			case SWT.PAGE_UP:
				FormUtil.scrollPage(scomp, true);
				break;
			case SWT.PAGE_DOWN:
				FormUtil.scrollPage(scomp, false);
				break;
			}
		}
	}
	static boolean isWrapControl(Control c) {
		if (c instanceof Composite) {
			return ((Composite) c).getLayout() instanceof ILayoutExtension;
		}
		return (c.getStyle() & SWT.WRAP) != 0;
	}