pub struct Knob<L> { /* private fields */ }
Implementations§
Trait Implementations§
source§impl<L> View for Knob<L>
impl<L> View for Knob<L>
source§fn element(&self) -> Option<&'static str>
fn element(&self) -> Option<&'static str>
Specifies a name for the view type which can be used as an element selector in css. Read more
source§fn event(&mut self, cx: &mut EventContext<'_>, event: &mut Event)
fn event(&mut self, cx: &mut EventContext<'_>, event: &mut Event)
Handles any events received by the view. Read more
source§fn build<F>(self, cx: &mut Context, content: F) -> Handle<'_, Self>
fn build<F>(self, cx: &mut Context, content: F) -> Handle<'_, Self>
Builds the view into the tree and returns a handle which can be used to apply style and layout modifiers to the view. Read more
source§fn draw(&self, cx: &mut DrawContext<'_>, canvas: &Canvas)
fn draw(&self, cx: &mut DrawContext<'_>, canvas: &Canvas)
Provides custom drawing for the view. Read more
fn accessibility(&self, cx: &mut AccessContext<'_>, node: &mut AccessNode)
Auto Trait Implementations§
impl<L> Freeze for Knob<L>where
L: Freeze,
impl<L> !RefUnwindSafe for Knob<L>
impl<L> !Send for Knob<L>
impl<L> !Sync for Knob<L>
impl<L> Unpin for Knob<L>where
L: Unpin,
impl<L> !UnwindSafe for Knob<L>
Blanket Implementations§
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
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§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
.§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
.§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.§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.