Struct EventLoopBuilder 

pub struct EventLoopBuilder { /* private fields */ }

Object that allows for building the EventLoop.

This specifies options that affect the whole application, like the current Android app or whether to use the Wayland backend. You cannot create more than one EventLoop per application.

Implementations

impl EventLoopBuilder

pub fn new() -> Self

Create a new EventLoopBuilder.

pub fn build<TS: ThreadSafety>(&mut self) -> EventLoop<TS>

Builds a new event loop.

In general, this function must be called on the same thread that main() is being run inside of. This can be circumvented in some cases using platform specific options. See the platform module for more information. Attempting to violate this property or create more than one event loop per application will result in a panic.

This function results in platform-specific backend initialization.

Trait Implementations

impl Debug for EventLoopBuilder

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

Formats the value using the given formatter.

impl Default for EventLoopBuilder

fn default() -> Self

Returns the “default value” for a type.

impl EventLoopBuilderExtWindows for EventLoopBuilder

fn with_any_thread(&mut self, any_thread: bool) -> &mut Self

Whether to allow the event loop to be created off of the main thread.

fn with_dpi_aware(&mut self, dpi_aware: bool) -> &mut Self

Whether to enable process-wide DPI awareness.

fn with_msg_hook<F>(&mut self, callback: F) -> &mut Self

where F: FnMut(*const c_void) -> bool + 'static,

A callback to be executed before dispatching a win32 message to the window procedure. Return true to disable winit’s internal message dispatching.