Struct WindowOptions 

pub struct WindowOptions {
    pub title: String,
    pub inner_size: (f64, f64),
    pub min_size: Option<(f64, f64)>,
    pub resizable: bool,
    pub maximized: bool,
    pub fullscreen: bool,
    pub icon: Option<(u32, u32, Vec<u8>)>,
    pub fonts: Vec<(FamilyRole, Vec<u8>)>,
}

Options for the application window.

Fields

title: String

Window title.

inner_size: (f64, f64)

Initial inner size in logical pixels.

min_size: Option<(f64, f64)>

Minimum inner size in logical pixels.

resizable: bool

Whether the window can be resized (true by default).

maximized: bool

Open maximized.

fullscreen: bool

Open borderless-fullscreen on the current monitor.

icon: Option<(u32, u32, Vec<u8>)>

Window icon as straight-alpha RGBA8 (width, height, pixels).

fonts: Vec<(FamilyRole, Vec<u8>)>

Custom faces registered on the runner’s fonts before the first frame: design languages work in windows, not just headlessly.

Implementations

impl WindowOptions

pub fn titled(title: impl Into<String>) -> Self

A window with the given title and the default 1024x768 logical size.

pub fn with_size(self, width: f64, height: f64) -> Self

Sets the initial inner size in logical pixels.

pub fn with_min_size(self, width: f64, height: f64) -> Self

Sets the minimum inner size in logical pixels.

pub fn with_resizable(self, resizable: bool) -> Self

Allows or forbids resizing (allowed by default).

pub fn maximized(self) -> Self

Opens the window maximized.

pub fn fullscreen(self) -> Self

Opens borderless-fullscreen on the current monitor.

pub fn with_icon(self, width: u32, height: u32, rgba: Vec<u8>) -> Self

Sets the window icon from straight-alpha RGBA8 pixels (ignored on platforms without window icons, including the web).

pub fn with_font(self, role: FamilyRole, data: Vec<u8>) -> Self

Registers a custom face under a family role for this window’s fonts (TTF/OTF bytes; see Fonts::register).

Trait Implementations

impl Clone for WindowOptions

fn clone(&self) -> WindowOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WindowOptions

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

Formats the value using the given formatter.