Trait gdk4::prelude::DrawContextExt

pub trait DrawContextExt: IsA<DrawContext> + Sealed + 'static {
    // Provided methods
    fn begin_frame(&self, region: &Region) { ... }
    fn end_frame(&self) { ... }
    fn display(&self) -> Option<Display> { ... }
    fn surface(&self) -> Option<Surface> { ... }
    fn is_in_frame(&self) -> bool { ... }
}

Provided Methods

fn begin_frame(&self, region: &Region)

fn end_frame(&self)

fn display(&self) -> Option<Display>

fn surface(&self) -> Option<Surface>

fn is_in_frame(&self) -> bool

Object Safety

This trait is not object safe.

Implementors

impl<O: IsA<DrawContext>> DrawContextExt for O