Removed 'list' view

Only provide 'details' view

examples/widgets/Variable Inspector.ipynb

@@ -1,6 +1,7 b''
 {
  "metadata": {
-  "name": ""
+  "name": "",
+  "signature": "sha256:7b872a09743460a3ce0358e9010c3b4baf5136b79a2a075964dea2c2fd85c82e"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -76,18 +77,12 b''
       "        self._modal_body_label = widgets.HTMLWidget(value = 'Not hooked')\n",
       "        self._modal_body.children = [self._modal_body_label]\n",
       "\n",
-      "        self._modal_footer = widgets.ContainerWidget()\n",
-      "        self._var_filter = widgets.ToggleButtonsWidget(description=\"Method:\", values=['List', 'Details'], value='List')\n",
-      "        self._modal_footer.children = [self._var_filter]\n",
-      "\n",
       "        self._popout.children = [\n",
       "            self._modal_body, \n",
-      "            self._modal_footer,\n",
       "        ]\n",
       "        \n",
       "        self._ipython = ipython\n",
       "        self._ipython.register_post_execute(self._fill)\n",
-      "        self._var_filter.on_trait_change(self._fill, 'value')\n",
       "\n",
       "    def close(self):\n",
       "        \"\"\"Close and remove hooks.\"\"\"\n",
@@ -100,10 +95,6 b''
       "    def _fill(self):\n",
       "        \"\"\"Fill self with variable information.\"\"\"\n",
       "        values = self.namespace.who_ls()\n",
-      "        mode = self._var_filter.value\n",
-      "        if mode == \"List\":\n",
-      "            self._modal_body_label.value = '<br>'.join(values)\n",
-      "        elif mode == \"Details\":\n",
       "            self._modal_body_label.value = '<table class=\"table table-bordered table-striped\"><tr><th>Name</th><th>Type</th><th>Value</th></tr><tr><td>' + \\\n",
       "                '</td></tr><tr><td>'.join(['{0}</td><td>{1}</td><td>{2}'.format(v, type(eval(v)).__name__, str(eval(v))) for v in values]) + \\\n",
       "                '</td></tr></table>'\n",
@@ -112,7 +103,6 b''
       "        \"\"\"Called when display() or pyout is used to display the Variable \n",
       "        Inspector.\"\"\"\n",
       "        self._popout._ipython_display_()\n",
-      "        self._modal_footer.add_class('modal-footer')\n",
       "        self._popout.add_class('vbox')\n",
       "        self._modal_body.add_class('box-flex1')\n"
      ],