def METHOD_NAME(self):
    grid: Gtk.Grid = self.builder.get_object('grid')
    self._surfaces = []
    for child in grid:
        grid.remove(child)
    for index, image_c in enumerate(self.w16):
        image = image_c.get()
        x = index % 4
        y = int(index / 4)
        draw = self._append(grid, x, y, index, image)
        self._draws.append(draw)
        draw.connect('draw', partial(self.on_draw, index))