Retrieves a cell area's initial minimum and natural height.
area will store some geometrical information in context along the way;
when requesting sizes over an arbitrary number of rows, it's not important
to check the minimum_height and natural_height of this call but rather to
consult gtk_cell_area_context_get_preferred_height() after a series of
requests.
Retrieves a cell area's initial minimum and natural height. area will store some geometrical information in context along the way; when requesting sizes over an arbitrary number of rows, it's not important to check the minimum_height and natural_height of this call but rather to consult gtk_cell_area_context_get_preferred_height() after a series of requests.