Bug 6718 Error ticks on non-Java resources
This is a VAME request. They would like to show error ticks on manifest files.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/viewsupport/JavaElementImageProvider.java
public class JavaElementImageProvider {
	
	/**
	 * Flags for the JavaImageLabelProvider:
	 * Generate images with overlays.
	 */
	public final static int OVERLAY_ICONS= 0x1;
	/**
	 * Generate small sized images.
	 */
	public final static int SMALL_ICONS= 0x2;
	/**
	 * Use the 'light' style for rendering types.
	 */	
	public final static int LIGHT_TYPE_ICONS= 0x4;
	
	
	
	private static final Point SMALL_SIZE= new Point(16, 16);
	private static final Point BIG_SIZE= new Point(22, 16);
	private static ImageDescriptor DESC_OBJ_PROJECT_CLOSED;	
	private static ImageDescriptor DESC_OBJ_PROJECT;	
	private static ImageDescriptor DESC_OBJ_FOLDER;
	{
		ISharedImages images= JavaPlugin.getDefault().getWorkbench().getSharedImages(); 
		DESC_OBJ_PROJECT_CLOSED= images.getImageDescriptor(ISharedImages.IMG_OBJ_PROJECT_CLOSED);
		DESC_OBJ_PROJECT= 		 images.getImageDescriptor(ISharedImages.IMG_OBJ_PROJECT);
		DESC_OBJ_FOLDER= 		 images.getImageDescriptor(ISharedImages.IMG_OBJ_FOLDER);
	}