code: def ForceRefresh(self, *args, **kwargs):
          
  
          wx.grid.Grid.ForceRefresh(self, *args, **kwargs)
  
          for video_cell_key in self.grid_renderer.video_cells:
              if video_cell_key[2] == self.current_table:
                  video_cell = self.grid_renderer.video_cells[video_cell_key]
                  rect = self.CellToRect(video_cell_key[0], video_cell_key[1])
                  drawn_rect = self.grid_renderer._get_drawn_rect(self,
                                                                  video_cell_key,
                                                                  rect)
                  video_cell.SetClientRect(drawn_rect)
                  self._update_video_volume_cell_attributes(video_cell_key)
docs: Refresh hook