Type Alias GBindingTransformFunc 

pub type GBindingTransformFunc = Option<unsafe extern "C" fn(binding: *mut GBinding, from_value: *const GValue, to_value: *mut GValue, user_data: gpointer) -> gboolean>;

Aliased Type

pub enum GBindingTransformFunc {
    None,
    Some(unsafe extern "C" fn(*mut _GBinding, *const _GValue, *mut _GValue, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _GBinding, *const _GValue, *mut _GValue, *mut c_void) -> i32)

Some value of type T.