- baseline_row
- column_homogeneous
- column_spacing
- row_homogeneous
- row_spacing
- attach
- attach_next_to
- get_baseline_row
- get_child_at
- get_column_homogeneous
- get_column_spacing
- get_row_baseline_position
- get_row_homogeneous
- get_row_spacing
- insert_column
- insert_next_to
- insert_row
- remove_column
- remove_row
- set_baseline_row
- set_column_homogeneous
- set_column_spacing
- set_row_baseline_position
- set_row_homogeneous
- set_row_spacing