Trait orbtk::api::EventHandler

pub trait EventHandler {
    fn handle_event(&self, event: &EventBox) -> bool;
    fn handles_event(&self, event: &EventBox) -> bool;
}

This trait is used to define an event handler.

Required methods

fn handle_event(&self, event: &EventBox) -> bool

Handles an event by the given widget. If it returns true the event will not be forwarded.

fn handles_event(&self, event: &EventBox) -> bool

Check if the handler could handle the given event box.

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Implementors

impl EventHandler for ClickEventHandler

fn handle_event(&self, event: &EventBox) -> bool

fn handles_event(&self, event: &EventBox) -> bool

impl EventHandler for KeyDownEventHandler

fn handle_event(&self, event: &EventBox) -> bool

fn handles_event(&self, event: &EventBox) -> bool

impl EventHandler for MouseDownEventHandler

fn handle_event(&self, event: &EventBox) -> bool

fn handles_event(&self, event: &EventBox) -> bool

impl EventHandler for MouseUpEventHandler

fn handle_event(&self, event: &EventBox) -> bool

fn handles_event(&self, event: &EventBox) -> bool

impl EventHandler for ScrollEventHandler

fn handle_event(&self, event: &EventBox) -> bool

fn handles_event(&self, event: &EventBox) -> bool

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