Struct ScrollSource 

pub struct ScrollSource {
    pub scroll_bar: bool,
    pub drag: bool,
    pub mouse_wheel: bool,
}

What is the source of scrolling for a ScrollArea.

Fields

scroll_bar: bool

Scroll the area by dragging a scroll bar.

By default the scroll bars remain visible to show current position. To hide them use ScrollArea::scroll_bar_visibility().

drag: bool

Scroll the area by dragging the contents.

mouse_wheel: bool

Scroll the area by scrolling (or shift scrolling) the mouse wheel with the mouse cursor over the ScrollArea.

Implementations

impl ScrollSource

pub const NONE: Self

pub const ALL: Self

pub const SCROLL_BAR: Self

pub const DRAG: Self

pub const MOUSE_WHEEL: Self

pub fn is_none(&self) -> bool

Is everything disabled?

pub fn any(&self) -> bool

Is anything enabled?

pub fn is_all(&self) -> bool

Is everything enabled?

Trait Implementations

impl Add for ScrollSource

type Output = ScrollSource

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl AddAssign for ScrollSource

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl BitOr for ScrollSource

type Output = ScrollSource

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self::Output

Performs the | operation.

impl BitOrAssign for ScrollSource

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl Clone for ScrollSource

fn clone(&self) -> ScrollSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollSource

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

Formats the value using the given formatter.

impl Default for ScrollSource

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ScrollSource

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ScrollSource

fn eq(&self, other: &ScrollSource) -> 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 Serialize for ScrollSource

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ScrollSource

impl Eq for ScrollSource

impl StructuralPartialEq for ScrollSource