Struct DragOverlay 

#[repr(transparent)]
pub struct DragOverlay {
    inner: TypedObjectRef<DragOverlay, <DragOverlay as ObjectSubclass>::ParentType>,
    phantom: PhantomData<()>,
}

A widget displaying an overlay when something is dragged onto it.

GLib type: GObject with reference counted clone semantics.

Fields

inner: TypedObjectRef<DragOverlay, <DragOverlay as ObjectSubclass>::ParentType>

phantom: PhantomData<()>

Implementations

impl DragOverlay

pub fn title(&self) -> <PhantomData<GString> as Property>::Value

The title of this DragOverlay.

pub fn set_title<'a>( &self, value: impl Borrow<<<PhantomData<GString> as Property>::Value as HasParamSpec>::SetValue>, )

The title of this DragOverlay.

pub fn child(&self) -> <PhantomData<Option<Widget>> as Property>::Value

The child of this DragOverlay.

pub fn set_child<'a>( &self, value: Option<impl Borrow<<<PhantomData<Option<Widget>> as Property>::Value as HasParamSpec>::SetValue>>, )

The child of this DragOverlay.

pub fn drop_target(&self) -> <BoundObject<DropTarget> as Property>::Value

The gtk::DropTarget of this DragOverlay.

pub fn set_drop_target<'a>( &self, value: impl Borrow<<<BoundObject<DropTarget> as Property>::Value as HasParamSpec>::SetValue>, )

The gtk::DropTarget of this DragOverlay.

pub fn connect_title_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Listen for notifications of a change in the title property

pub fn connect_child_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Listen for notifications of a change in the child property

pub fn connect_drop_target_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Listen for notifications of a change in the drop-target property

pub fn notify_title(&self)

Notify listeners of a change in the title property

pub fn notify_child(&self)

Notify listeners of a change in the child property

pub fn notify_drop_target(&self)

Notify listeners of a change in the drop-target property

impl DragOverlay

pub fn new() -> Self

Trait Implementations

impl Clone for DragOverlay

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DragOverlay

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DragOverlay

fn default() -> Self

Returns the “default value” for a type.

impl HasParamSpec for DragOverlay

type ParamSpec = ParamSpecObject

type SetValue = DragOverlay

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(&str) -> ParamSpecObjectBuilder<'_, DragOverlay>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for DragOverlay

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Hashes the memory address of this object.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl ObjectSubclassIs for DragOverlay

type Subclass = DragOverlay

impl Ord for DragOverlay

fn cmp(&self, other: &Self) -> Ordering

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl ParentClassIs for DragOverlay

type Parent = Widget

impl<OT: ObjectType> PartialEq<OT> for DragOverlay

fn eq(&self, other: &OT) -> bool

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for DragOverlay

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for DragOverlay

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for DragOverlay

impl IsA<Accessible> for DragOverlay

impl IsA<Buildable> for DragOverlay

impl IsA<ConstraintTarget> for DragOverlay

impl IsA<Widget> for DragOverlay