pub trait SeekableImplExt: ObjectSubclass {
    fn parent_tell(&self, seekable: &Self::Type) -> i64;
    fn parent_can_seek(&self, seekable: &Self::Type) -> bool;
    fn parent_seek(
        &self,
        seekable: &Self::Type,
        offset: i64,
        type_: SeekType,
        cancellable: Option<&Cancellable>
    ) -> Result<(), Error>; fn parent_can_truncate(&self, seekable: &Self::Type) -> bool; fn parent_truncate(
        &self,
        seekable: &Self::Type,
        offset: i64,
        cancellable: Option<&Cancellable>
    ) -> Result<(), Error>; }

Required Methods

Implementors