Bug 44393 [Viewers] + shown in front of methods even if local types filter is on (different behaviour in outliner, members view and package explorer)
Test pass M4 - load JUnit - add an anonymous type to Assert#Assert - enable local type filter in Outliner observe: there is a plus in front of Assert which goes away when clicking on it. This might be JFace related but I would prefer that the plus is removed when the filter is switched on. - close Outliner - open Outliner observe: there isn't any plus sign in front of Assert - open Java Browsing perspective - enable local type filter in members view - select Assert class in Types view observe: the constructor Assert has a plus sign in front which goes away when clicking on it. - switch to another class - switch back to Assert observe: the constructor again has a plus sign in front. This is really annoying. The members view should at least behave like the outliner. - switch to package explorer - expand Assert - toggle local type filter observe: plus sign is added and removed correctly.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java
/*
	 * (non-Javadoc) Method declared on StructuredViewer. Builds the initial
	 * tree and handles the automatic expand feature.
	 */
	protected void inputChanged(Object input, Object oldInput) {
		preservingSelection(new Runnable() {
			public void run() {
				Control tree = getControl();
				boolean useRedraw = true;
				
				
				if (useRedraw)
					tree.setRedraw(false);
				removeAll(tree);
				tree.setData(getRoot());
				createChildren(tree);
				internalExpandToLevel(tree, expandToLevel);
				if (useRedraw)
					tree.setRedraw(true);
			}
		});
	}
	/**
	 * Recursively collapses the subtree rooted at the given widget to the
	 * given level.
	 * <p>
	 * </p>
	 * Note that the default implementation of this method does not call <code>setRedraw</code>.
	 * 
	 * @param widget