Sets the maximum number of children to request and
allocate space for in @box’s orientation.
Setting the maximum number of children per line
limits the overall natural size request to be no more
than @n_children children long in the given orientation.
Sets the maximum number of children to request and allocate space for in @box’s orientation.
Setting the maximum number of children per line limits the overall natural size request to be no more than @n_children children long in the given orientation.