Struct ScrollBarArgs 

#[non_exhaustive]
pub struct ScrollBarArgs {
    pub orientation: Orientation,
}

Arguments for scrollbar widget functions.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

orientation: Orientation

Scrollbar orientation.

Implementations

impl ScrollBarArgs

pub fn new(orientation: Orientation) -> Self

Arguments from scroll context.

pub fn offset(&self) -> ContextVar<Factor>

Gets the context variable that gets and sets the offset for the orientation.

See SCROLL.vertical_offset and SCROLL.horizontal_offset for more details.

pub fn viewport_ratio(&self) -> Var<Factor>

Gets the context variable that gets the viewport/content ratio for the orientation.

See SCROLL for more details.

pub fn content_overflows(&self) -> Var<bool>

Gets the context variable that gets if the scrollbar should be visible.

See SCROLL for more details.

Trait Implementations

impl Clone for ScrollBarArgs

fn clone(&self) -> ScrollBarArgs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollBarArgs

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

Formats the value using the given formatter.

impl PartialEq for ScrollBarArgs

fn eq(&self, other: &ScrollBarArgs) -> 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 StructuralPartialEq for ScrollBarArgs