Enum zng::scroll::cmd::ScrollToTarget

pub enum ScrollToTarget {
    Descendant(WidgetId),
    Rect(Rect),
}

Target for the SCROLL_TO_CMD.

Variants

Descendant(WidgetId)

Widget (inner bounds) that will be scrolled into view.

Rect(Rect)

Rectangle in the content space that will be scrolled into view.

Trait Implementations

impl Clone for ScrollToTarget

fn clone(&self) -> ScrollToTarget

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollToTarget

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

Formats the value using the given formatter.

impl From<&'static str> for ScrollToTarget

fn from(widget_id: &'static str) -> ScrollToTarget

Converts to this type from the input type.

impl From<Rect> for ScrollToTarget

fn from(rect: Rect) -> ScrollToTarget

Converts to this type from the input type.

impl From<WidgetId> for ScrollToTarget

fn from(widget_id: WidgetId) -> ScrollToTarget

Converts to this type from the input type.

impl IntoVar<ScrollToTarget> for &'static str

type Var = LocalVar<ScrollToTarget>

Variable type that will wrap the T value.

fn into_var(self) -> <&'static str as IntoVar<ScrollToTarget>>::Var

Converts the source value into a var.

fn into_boxed_var(self) -> Box<dyn VarBoxed<T>>

where Self: Sized,

Converts into BoxedVar<T>.

impl IntoVar<ScrollToTarget> for Rect

type Var = LocalVar<ScrollToTarget>

Variable type that will wrap the T value.

fn into_var(self) -> <Rect as IntoVar<ScrollToTarget>>::Var

Converts the source value into a var.

fn into_boxed_var(self) -> Box<dyn VarBoxed<T>>

where Self: Sized,

Converts into BoxedVar<T>.

impl IntoVar<ScrollToTarget> for WidgetId

type Var = LocalVar<ScrollToTarget>

Variable type that will wrap the T value.

fn into_var(self) -> <WidgetId as IntoVar<ScrollToTarget>>::Var

Converts the source value into a var.

fn into_boxed_var(self) -> Box<dyn VarBoxed<T>>

where Self: Sized,

Converts into BoxedVar<T>.

impl PartialEq for ScrollToTarget

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

Tests for self and other values to be equal, and is used by ==.

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 IntoValue<ScrollToTarget> for &'static str

impl IntoValue<ScrollToTarget> for Rect

impl IntoValue<ScrollToTarget> for WidgetId

impl StructuralPartialEq for ScrollToTarget