Bug 153933 [Dialogs] [RCP] Dialog.DLG_IMG_HELP not available in RCP apps
bundles/org.eclipse.ui.ide.application/src/org/eclipse/ui/internal/ide/application/IDEWorkbenchAdvisor.java
final String PATH_DTOOL = ICONS_PATH + "dtool16/"; 
		
		
		final String PATH_OBJECT = ICONS_PATH + "obj16/"; 
		
		
		final String PATH_WIZBAN = ICONS_PATH + "wizban/"; 
		
		
		Bundle ideBundle = Platform.getBundle(IDEWorkbenchPlugin.IDE_WORKBENCH);
		declareWorkbenchImage(ideBundle,
				IDEInternalWorkbenchImages.IMG_ETOOL_BUILD_EXEC, PATH_ETOOL
						+ "build_exec.gif", false); 
		declareWorkbenchImage(ideBundle,
				IDEInternalWorkbenchImages.IMG_ETOOL_BUILD_EXEC_HOVER,
				PATH_ETOOL + "build_exec.gif", false); 
		declareWorkbenchImage(ideBundle,
				IDEInternalWorkbenchImages.IMG_ETOOL_BUILD_EXEC_DISABLED,
				PATH_DTOOL + "build_exec.gif", false); 
		declareWorkbenchImage(ideBundle,
				IDEInternalWorkbenchImages.IMG_ETOOL_SEARCH_SRC, PATH_ETOOL
						+ "search_src.gif", false); 
		declareWorkbenchImage(ideBundle,
				IDEInternalWorkbenchImages.IMG_ETOOL_SEARCH_SRC_HOVER,
				PATH_ETOOL + "search_src.gif", false); 
		declareWorkbenchImage(ideBundle,
				IDEInternalWorkbenchImages.IMG_ETOOL_SEARCH_SRC_DISABLED,
				PATH_DTOOL + "search_src.gif", false);