Bug 153933 [Dialogs] [RCP] Dialog.DLG_IMG_HELP not available in RCP apps
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEInternalWorkbenchImages.java
public final static String IMG_OBJS_INCOMPLETE_TSK = "IMG_OBJS_INCOMPLETE_TSK"; 
    
    
    public static final String IMG_OBJS_ERROR_PATH = "IMG_OBJS_ERROR_PATH"; 
    public static final String IMG_OBJS_WARNING_PATH = "IMG_OBJS_WARNING_PATH"; 
    public static final String IMG_OBJS_INFO_PATH = "IMG_OBJS_INFO_PATH"; 
    
    public final static String IMG_OBJS_DEFAULT_PROD = "IMG_OBJS_DEFAULT_PROD"; 
    
    public final static String IMG_OBJS_WELCOME_ITEM = "IMG_OBJS_WELCOME_ITEM"; 
    
    public final static String IMG_OBJS_WELCOME_BANNER = "IMG_OBJS_WELCOME_BANNER"; 
    
	public static final String IMG_DLCL_QUICK_FIX_DISABLED = "IMG_DLCL_QUICK_FIX_DISABLED";
	public static final String IMG_ELCL_QUICK_FIX_ENABLED = "IMG_ELCL_QUICK_FIX_ENABLED"; 
	
    /**
     * Returns the image descriptor for the workbench image with the given
     * symbolic name. Use this method to retrieve image descriptors for any
     * of the images named in this class.
     *
     * @param symbolicName the symbolic name of the image
     * @return the image descriptor, or <code>null</code> if none
     */
    public static ImageDescriptor getImageDescriptor(String symbolicName) {
        return PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(
                symbolicName);
    }
}