Struct gtk4::EventControllerScroll

#[repr(transparent)]
pub struct EventControllerScroll { /* private fields */ }

Implementations

impl EventControllerScroll

pub fn new(flags: EventControllerScrollFlags) -> EventControllerScroll

pub fn builder() -> EventControllerScrollBuilder

Creates a new builder-pattern struct instance to construct EventControllerScroll objects.

This method returns an instance of EventControllerScrollBuilder which can be used to create EventControllerScroll objects.

pub fn flags(&self) -> EventControllerScrollFlags

pub fn unit(&self) -> ScrollUnit

Available on crate feature v4_8 only.

pub fn set_flags(&self, flags: EventControllerScrollFlags)

pub fn connect_decelerate<F: Fn(&Self, f64, f64) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_scroll<F: Fn(&Self, f64, f64) -> Inhibit + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_scroll_begin<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_scroll_end<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_flags_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Trait Implementations

impl Clone for EventControllerScroll

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EventControllerScroll

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

Formats the value using the given formatter.

impl Default for EventControllerScroll

fn default() -> Self

Returns the “default value” for a type.

impl Display for EventControllerScroll

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

Formats the value using the given formatter.

impl Hash for EventControllerScroll

fn hash<H>(&self, state: &mut H)where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for EventControllerScroll

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for EventControllerScroll

type Parent = EventController

impl<OT: ObjectType> PartialEq<OT> for EventControllerScroll

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

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for EventControllerScroll

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for EventControllerScroll

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for EventControllerScroll

impl IsA<EventController> for EventControllerScroll