DOC: add example with rich content within Output widget

Author: mgeier

doc/code-cells.ipynb

@@ -664,6 +664,22 @@
     "w.VBox([link, jslink, dlink, jsdlink])"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "tabs = w.Tab()\n",
+    "for idx, obj in enumerate([df, fig, eq, i, slider]):\n",
+    "    out = w.Output()\n",
+    "    with out:\n",
+    "        display(obj)\n",
+    "    tabs.children += out,\n",
+    "    tabs.set_title(idx, obj.__class__.__name__)\n",
+    "tabs"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},