Trait gtk4::prelude::GestureExt

pub trait GestureExt: IsA<Gesture> + Sealed + 'static {
    // Provided methods
    fn bounding_box(&self) -> Option<Rectangle> { ... }
    fn bounding_box_center(&self) -> Option<(f64, f64)> { ... }
    fn device(&self) -> Option<Device> { ... }
    fn group(&self) -> Vec<Gesture> { ... }
    fn last_event(&self, sequence: Option<&EventSequence>) -> Option<Event> { ... }
    fn last_updated_sequence(&self) -> Option<EventSequence> { ... }
    fn point(&self, sequence: Option<&EventSequence>) -> Option<(f64, f64)> { ... }
    fn sequence_state(&self, sequence: &EventSequence) -> EventSequenceState { ... }
    fn sequences(&self) -> Vec<EventSequence> { ... }
    fn group_with(&self, gesture: &impl IsA<Gesture>) { ... }
    fn handles_sequence(&self, sequence: Option<&EventSequence>) -> bool { ... }
    fn is_active(&self) -> bool { ... }
    fn is_grouped_with(&self, other: &impl IsA<Gesture>) -> bool { ... }
    fn is_recognized(&self) -> bool { ... }
    fn set_sequence_state(
        &self,
        sequence: &EventSequence,
        state: EventSequenceState
    ) -> bool { ... }
    fn set_state(&self, state: EventSequenceState) -> bool { ... }
    fn ungroup(&self) { ... }
    fn n_points(&self) -> u32 { ... }
    fn connect_begin<F: Fn(&Self, Option<&EventSequence>) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_cancel<F: Fn(&Self, Option<&EventSequence>) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_end<F: Fn(&Self, Option<&EventSequence>) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_sequence_state_changed<F: Fn(&Self, Option<&EventSequence>, EventSequenceState) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
    fn connect_update<F: Fn(&Self, Option<&EventSequence>) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId { ... }
}

Provided Methods

fn bounding_box(&self) -> Option<Rectangle>

fn bounding_box_center(&self) -> Option<(f64, f64)>

fn device(&self) -> Option<Device>

fn group(&self) -> Vec<Gesture>

fn last_event(&self, sequence: Option<&EventSequence>) -> Option<Event>

fn last_updated_sequence(&self) -> Option<EventSequence>

fn point(&self, sequence: Option<&EventSequence>) -> Option<(f64, f64)>

fn sequence_state(&self, sequence: &EventSequence) -> EventSequenceState

fn sequences(&self) -> Vec<EventSequence>

fn group_with(&self, gesture: &impl IsA<Gesture>)

fn handles_sequence(&self, sequence: Option<&EventSequence>) -> bool

fn is_active(&self) -> bool

fn is_grouped_with(&self, other: &impl IsA<Gesture>) -> bool

fn is_recognized(&self) -> bool

fn set_sequence_state( &self, sequence: &EventSequence, state: EventSequenceState ) -> bool

👎Deprecated: Since 4.10

fn set_state(&self, state: EventSequenceState) -> bool

fn ungroup(&self)

fn n_points(&self) -> u32

fn connect_begin<F: Fn(&Self, Option<&EventSequence>) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_cancel<F: Fn(&Self, Option<&EventSequence>) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_end<F: Fn(&Self, Option<&EventSequence>) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_sequence_state_changed<F: Fn(&Self, Option<&EventSequence>, EventSequenceState) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_update<F: Fn(&Self, Option<&EventSequence>) + 'static>( &self, f: F ) -> SignalHandlerId

Object Safety

This trait is not object safe.

Implementors

impl<O: IsA<Gesture>> GestureExt for O