Type Alias libvips::bindings::GTypeValueLCopyFunc

pub type GTypeValueLCopyFunc = Option<unsafe extern "C" fn(value: *const GValue, n_collect_values: guint, collect_values: *mut GTypeCValue, collect_flags: guint) -> *mut gchar>;

Aliased Type

enum GTypeValueLCopyFunc {
    None,
    Some(unsafe extern "C" fn(_: *const _GValue, _: u32, _: *mut _GTypeCValue, _: u32) -> *mut i8),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const _GValue, _: u32, _: *mut _GTypeCValue, _: u32) -> *mut i8)

Some value of type T.