Struct winit::event_loop::EventLoopWindowTarget

pub struct EventLoopWindowTarget<T: 'static> { /* private fields */ }

Target that associates windows with an EventLoop.

This type exists to allow you to create new windows while Winit executes your callback. EventLoop will coerce into this type (impl<T> Deref for EventLoop<T>), so functions that take this as a parameter can also take &EventLoop.

Implementations

impl<T> EventLoopWindowTarget<T>

pub fn available_monitors(&self) -> impl Iterator<Item = MonitorHandle>

Returns the list of all the monitors available on the system.

pub fn primary_monitor(&self) -> Option<MonitorHandle>

Returns the primary monitor of the system.

Returns None if it can’t identify any monitor as a primary one.

Platform-specific

Wayland: Always returns None.

pub fn set_device_event_filter(&self, _filter: DeviceEventFilter)

Change DeviceEvent filter mode.

Since the DeviceEvent capture can lead to high CPU usage for unfocused windows, winit will ignore them by default for unfocused windows on Linux/BSD. This method allows changing this filter at runtime to explicitly capture them again.

Platform-specific

• Wayland / Windows / macOS / iOS / Android / Web: Unsupported.

Trait Implementations

impl<T> Debug for EventLoopWindowTarget<T>

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

Formats the value using the given formatter.

impl<T> EventLoopWindowTargetExtUnix for EventLoopWindowTarget<T>

fn is_wayland(&self) -> bool

True if the EventLoopWindowTarget uses Wayland.

fn is_x11(&self) -> bool

True if the EventLoopWindowTarget uses X11.

fn wayland_display(&self) -> Option<*mut c_void>

Returns a pointer to the wl_display object of wayland that is used by this EventLoopWindowTarget.

impl<T> HasRawDisplayHandle for EventLoopWindowTarget<T>

fn raw_display_handle(&self) -> RawDisplayHandle

Returns a raw_window_handle::RawDisplayHandle for the event loop.