Function gtk_sys::gtk_cell_renderer_get_preferred_width_for_height

pub unsafe extern "C" fn gtk_cell_renderer_get_preferred_width_for_height(
    cell: *mut GtkCellRenderer, 
    widget: *mut GtkWidget, 
    height: c_int, 
    minimum_width: *mut c_int, 
    natural_width: *mut c_int
)