Fills the bounding rectangle in bin_window coordinates for the cell at the row specified by @path and the column specified by @column. If @path is %NULL, or points to a node not found in the tree, the @y and @height fields of the rectangle will be filled with 0. If @column is %NULL, the @x and @width fields will be filled with 0. The returned rectangle is equivalent to the areas tile to cover the entire bin window. Contrast with the @cell_area, returned by gtk_tree_view_get_cell_area(), which returns only the cell itself, excluding surrounding borders and the tree expander area.