[DataGridPro] Fix indeterminate checkbox state for server-side data (#…

…14956)
mui · Oct 16, 2024 · aa40880 · aa40880
1 parent 0ac2514
commit aa40880
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/x-data-grid/src/hooks/features/rowSelection/utils.ts b/packages/x-data-grid/src/hooks/features/rowSelection/utils.ts
@@ -87,8 +87,8 @@ export function getCheckboxPropsSelector(groupId: GridRowId, autoSelectParents:
       }
       return {
         isIndeterminate:
-          (selectedDescendantsCount > 0 && selectedDescendantsCount < selectableDescendantsCount) ||
-          (selectedDescendantsCount === selectableDescendantsCount &&
+          selectedDescendantsCount > 0 &&
+          (selectedDescendantsCount < selectableDescendantsCount ||
             rowSelectionLookup[groupId] === undefined),
         isChecked: autoSelectParents
           ? selectedDescendantsCount > 0