Bug 33219 Leightweight outline no longer resizable
This is a regression.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/JavaOutlineInformationControl.java
try {
					children= ((IParent)element).getChildren();
				} catch (JavaModelException ex) {
					return false;
				}
				for (int i= 0; i < children.length; i++)
					if (select(viewer, element, children[i]))
						return true;
			}
			return false;
		}
		/**
		 * Sets the patterns to filter out for the receiver.
		 * <p>
		 * The following characters have special meaning:
		 *   ? => any character
		 *   * => any string
		 * </p>
		 */
		public void setPattern(String pattern) {
			fPattern= pattern;
			if (fPattern == null) {
				fMatcher= null;
				return;
			}
			boolean ignoreCase= pattern.toLowerCase().equals(pattern);
			fMatcher= new StringMatcher(pattern, ignoreCase, false);
		}
	}
	private static class BorderFillLayout extends Layout {