Struct gdk4::ContentSerializer
source · #[repr(transparent)]pub struct ContentSerializer { /* private fields */ }Expand description
A ContentSerializer is used to serialize content for
inter-application data transfers.
The ContentSerializer transforms an object that is identified
by a GType into a serialized form (i.e. a byte stream) that is
identified by a mime type.
GTK provides serializers and deserializers for common data types
such as text, colors, images or file lists. To register your own
serialization functions, use content_register_serializer().
Also see ContentDeserializer.
Implementations§
source§impl ContentSerializer
impl ContentSerializer
sourcepub fn cancellable(&self) -> Option<Cancellable>
pub fn cancellable(&self) -> Option<Cancellable>
Gets the cancellable for the current operation.
This is the GCancellable that was passed to content_serialize_async().
Returns
the cancellable for the current operation
sourcepub fn output_stream(&self) -> OutputStream
pub fn output_stream(&self) -> OutputStream
Gets the output stream for the current operation.
This is the stream that was passed to content_serialize_async().
Returns
the output stream for the current operation
sourcepub fn return_success(&self)
pub fn return_success(&self)
Indicate that the serialization has been successfully completed.
source§impl ContentSerializer
impl ContentSerializer
sourcepub fn priority(&self) -> Priority
pub fn priority(&self) -> Priority
Gets the I/O priority for the current operation.
This is the priority that was passed to content_serialize_async().
Returns
the I/O priority for the current operation
sourcepub fn value_as<V: for<'b> FromValue<'b> + 'static>(&self) -> V
pub fn value_as<V: for<'b> FromValue<'b> + 'static>(&self) -> V
Similar to Self::value but panics if the value is of a different type.
sourcepub fn return_error(&self, error: Error)
pub fn return_error(&self, error: Error)
Indicate that the serialization has ended with an error.
This function consumes @error.
error
a GError
Trait Implementations§
source§impl Clone for ContentSerializer
impl Clone for ContentSerializer
source§impl Debug for ContentSerializer
impl Debug for ContentSerializer
source§impl Display for ContentSerializer
impl Display for ContentSerializer
source§impl Hash for ContentSerializer
impl Hash for ContentSerializer
source§impl Ord for ContentSerializer
impl Ord for ContentSerializer
source§impl ParentClassIs for ContentSerializer
impl ParentClassIs for ContentSerializer
source§impl<OT: ObjectType> PartialEq<OT> for ContentSerializer
impl<OT: ObjectType> PartialEq<OT> for ContentSerializer
source§impl<OT: ObjectType> PartialOrd<OT> for ContentSerializer
impl<OT: ObjectType> PartialOrd<OT> for ContentSerializer
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self and other) and is used by the <=
operator. Read moresource§impl StaticType for ContentSerializer
impl StaticType for ContentSerializer
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self.impl Eq for ContentSerializer
Auto Trait Implementations§
impl RefUnwindSafe for ContentSerializer
impl !Send for ContentSerializer
impl !Sync for ContentSerializer
impl Unpin for ContentSerializer
impl UnwindSafe for ContentSerializer
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