pub unsafe extern "C" fn gtk_cell_area_get_preferred_width_for_height(
area: *mut GtkCellArea,
context: *mut GtkCellAreaContext,
widget: *mut GtkWidget,
height: c_int,
minimum_width: *mut c_int,
natural_width: *mut c_int
)
pub unsafe extern "C" fn gtk_cell_area_get_preferred_width_for_height(
area: *mut GtkCellArea,
context: *mut GtkCellAreaContext,
widget: *mut GtkWidget,
height: c_int,
minimum_width: *mut c_int,
natural_width: *mut c_int
)