feat(explore): make dnd controls clickable (#16119)
* Make ghost buttons clickable
* Popover for column control
* Make column dnd ghost button clickable
* Prefill operator only if column is defined
* Remove data-tests
* lint fix
* Hide new features behind a feature flag
* Change ghost button texts
* Remove caret for non clickable columns
(cherry picked from commit 203c311ca30cba616bff5253ca561438da21c03e)
diff --git a/superset-frontend/src/explore/components/controls/DndColumnSelectControl/DndColumnSelect.tsx b/superset-frontend/src/explore/components/controls/DndColumnSelectControl/DndColumnSelect.tsx
index c85ea78..69cc644 100644
--- a/superset-frontend/src/explore/components/controls/DndColumnSelectControl/DndColumnSelect.tsx
+++ b/superset-frontend/src/explore/components/controls/DndColumnSelectControl/DndColumnSelect.tsx
@@ -16,8 +16,8 @@
* specific language governing permissions and limitations
* under the License.
*/
-import React, { useCallback, useMemo } from 'react';
-import { tn } from '@superset-ui/core';
+import React, { useCallback, useMemo, useState } from 'react';
+import { FeatureFlag, isFeatureEnabled, tn } from '@superset-ui/core';
import { ColumnMeta } from '@superset-ui/chart-controls';
import { isEmpty } from 'lodash';
import { LabelProps } from 'src/explore/components/controls/DndColumnSelectControl/types';
