Struct egui::containers::frame::Prepared

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pub struct Prepared {
    pub frame: Frame,
    where_to_put_background: ShapeIdx,
    pub content_ui: Ui,
}

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§frame: Frame

The frame that was prepared.

The margin has already been read and used, but the rest of the fields may be modified.

§where_to_put_background: ShapeIdx

This is where we will insert the frame shape so it ends up behind the content.

§content_ui: Ui

Add your widgets to this UI so it ends up within the frame.

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impl Prepared

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fn content_with_margin(&self) -> Rect

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pub fn allocate_space(&self, ui: &mut Ui) -> Response

Allocate the space that was used by Self::content_ui.

This MUST be called, or the parent ui will not know how much space this widget used.

This can be called before or after Self::paint.

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pub fn paint(&self, ui: &Ui)

Paint the frame.

This can be called before or after Self::allocate_space.

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pub fn end(self, ui: &mut Ui) -> Response

Convenience for calling Self::allocate_space and Self::paint.

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