pub struct EmptyW;Expand description
Empty widget placeholder.
Trait Implementations§
Source§impl<X: GXExt> GuiWidget<X> for EmptyW
impl<X: GXExt> GuiWidget<X> for EmptyW
Source§fn handle_update(
&mut self,
_rt: &Handle,
_id: ExprId,
_v: &Value,
) -> Result<bool>
fn handle_update( &mut self, _rt: &Handle, _id: ExprId, _v: &Value, ) -> Result<bool>
Process a value update from graphix. Widgets that own child
refs use
rt to block_on recompilation of their subtree.
Returns true if the widget changed and the window should redraw.Source§fn view(&self) -> IcedElement<'_>
fn view(&self) -> IcedElement<'_>
Build the iced Element tree for rendering.
Source§fn editor_action(
&mut self,
id: ExprId,
action: &Action,
) -> Option<(CallableId, Value)>
fn editor_action( &mut self, id: ExprId, action: &Action, ) -> Option<(CallableId, Value)>
Route a text editor action to the widget that owns the given
content ref. Returns
Some((callable_id, value)) if the action
was an edit and the result should be called back to graphix.Auto Trait Implementations§
impl Freeze for EmptyW
impl RefUnwindSafe for EmptyW
impl Send for EmptyW
impl Sync for EmptyW
impl Unpin for EmptyW
impl UnsafeUnpin for EmptyW
impl UnwindSafe for EmptyW
Blanket Implementations§
Source§impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
Source§impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait.Source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.Source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.