Clean version before implementing formatting

src/myfasthtml/controls/DataGrid.py

@@ -62,6 +62,7 @@ class DatagridState(DbObject):
       self.filtered: dict = {}
       self.edition: DatagridEditionState = DatagridEditionState()
       self.selection: DatagridSelectionState = DatagridSelectionState()
+      self.cell_formats: dict = {}
       self.ne_df = None
       
       self.ns_fast_access = None
@@ -489,9 +490,6 @@ class DataGrid(MultipleInstance):
     OPTIMIZED: Accepts pre-computed filter_keyword_lower to avoid repeated dict lookups.
     OPTIMIZED: Uses OptimizedDiv instead of Div for faster rendering.
     """
-    if not col_def.usable:
-      return None
-    
     if not col_def.visible:
       return None
     
@@ -652,9 +650,6 @@ class DataGrid(MultipleInstance):
              appropriate default content or styling is applied.
     :rtype: Div | None
     """
-    if not col_def.usable:
-      return None
-    
     if not col_def.visible:
       return Div(cls="dt2-col-hidden")
     

src/myfasthtml/controls/datagrid_objects.py

@@ -8,6 +8,7 @@ class DataGridRowState:
   row_id: int
   visible: bool = True
   height: int | None = None
+  format: list = field(default_factory=list)
 
 
 @dataclass
@@ -17,8 +18,8 @@ class DataGridColumnState:
   title: str = None
   type: ColumnType = ColumnType.Text
   visible: bool = True
-  usable: bool = True
   width: int = DATAGRID_DEFAULT_COLUMN_WIDTH
+  format: list = field(default_factory=list) #
 
 
 @dataclass

src/myfasthtml/controls/helpers.py

@@ -159,5 +159,5 @@ icons = {
     ColumnType.Number: number_row20_regular,
     ColumnType.Datetime: calendar_ltr20_regular,
     ColumnType.Bool: checkbox_checked20_filled,
-    ColumnType.List: text_bullet_list_square20_regular,
+    ColumnType.Enum: text_bullet_list_square20_regular,
 }