PanelInspect: makes sure Data display options are shown (#24902)

(cherry picked from commit 5a6026a8c0)

public/app/features/dashboard/components/Inspector/InspectDataTab.tsx

@@ -3,11 +3,11 @@ import {
   applyFieldOverrides,
   DataFrame,
   DataTransformerID,
+  dateTimeFormat,
+  getFrameDisplayName,
   SelectableValue,
   toCSV,
   transformDataFrame,
-  getFrameDisplayName,
-  dateTimeFormat,
 } from '@grafana/data';
 import { Button, Field, Icon, LegacyForms, Select, Table } from '@grafana/ui';
 import { selectors } from '@grafana/e2e-selectors';
@@ -165,7 +165,7 @@ export class InspectDataTab extends PureComponent<Props, State> {
                     margin-bottom: 0;
                   `}
                 >
-                  <Select options={choices} value={dataFrameIndex} onChange={this.onSelectedFrameChanged} />
+                  <Select options={choices} value={dataFrameIndex} onChange={this.onSelectedFrameChanged} width={30} />
                 </Field>
               )}
             </div>