Trait gtk4::prelude::NativeExt

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pub trait NativeExt: 'static {
    fn renderer(&self) -> Renderer;
    fn surface(&self) -> Surface;
    fn surface_transform(&self) -> (f64, f64);
    fn realize(&self);
    fn unrealize(&self);
}
Expand description

Required Methods§

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fn renderer(&self) -> Renderer

Returns the renderer that is used for this Native.

Returns

the renderer for @self

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fn surface(&self) -> Surface

Returns the surface of this Native.

Returns

the surface of @self

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fn surface_transform(&self) -> (f64, f64)

Retrieves the surface transform of @self.

This is the translation from @self’s surface coordinates into @self’s widget coordinates.

Returns
x

return location for the x coordinate

y

return location for the y coordinate

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fn realize(&self)

Realizes a Native.

This should only be used by subclasses.

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fn unrealize(&self)

Unrealizes a Native.

This should only be used by subclasses.

Implementors§

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impl<O: IsA<Native>> NativeExt for O