Sync and apply grid_style traitlet when changed

Signed-off-by: Itay Dafna <[email protected]>

Author: ibdafna

js/datagrid.ts

@@ -424,7 +424,9 @@ export class DataGridView extends DOMWidgetView {
     this.model.on_some_change(
       ['header_renderer', 'default_renderer', 'renderers', 'grid_style'],
       () => {
-        this.updateRenderers().then(this.updateGridRenderers.bind(this));
+        this.updateRenderers()
+          .then(this.updateGridStyle.bind(this))
+          .then(this.updateGridRenderers.bind(this));
       },
       this,
     );

js/feathergrid.ts

@@ -1012,6 +1012,7 @@ export class FeatherGrid extends Widget {
   }
 
   grid: DataGrid;
+  backboneModel: BackBoneModel;
   contextMenu: FeatherGridContextMenu;
   private _filterDialog: InteractiveFilterDialog;
   private _baseRowSize = 20;
@@ -1031,7 +1032,6 @@ export class FeatherGrid extends Widget {
   private _cellClicked = new Signal<this, FeatherGrid.ICellClickedEvent>(this);
   private _columnsResized = new Signal<this, void>(this);
   private _isLightTheme = true;
-  backboneModel: BackBoneModel;
 }
 
 /**