Bug 50768 [navigation] outline popup cannot be scrolled
I20040128 If I open the content outline popup on a class with a large number of methods (such as core.internal.resources.Workspace.java), it fills the height of the screen, and there is no way to scroll down in the list (no scrollbars, and arrow down does not cause it to scroll).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/text/JavaSourceViewerConfiguration.java
return shortenedStateMasks;
	}
	
	/*
	 * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String, int)
	 * @since 2.1
	 */
	public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType, int stateMask) {
		JavaEditorTextHoverDescriptor[] hoverDescs= JavaPlugin.getDefault().getJavaEditorTextHoverDescriptors();
		int i= 0;
		while (i < hoverDescs.length) {
			if (hoverDescs[i].isEnabled() &&  hoverDescs[i].getStateMask() == stateMask)
				return new JavaEditorTextHoverProxy(hoverDescs[i], getEditor());
			i++;
		}
		return null;
	}
	/*
	 * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String)
	 */
	public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType) {
		return getTextHover(sourceViewer, contentType, ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
	}
	
	/*
	 * @see SourceViewerConfiguration#getConfiguredContentTypes(ISourceViewer)
	 */
	public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
		return new String[] { 
			IDocument.DEFAULT_CONTENT_TYPE,