Trait gtk4::prelude::LayoutChildExt

pub trait LayoutChildExt: 'static {
    fn child_widget(&self) -> Option<Widget>;
    fn layout_manager(&self) -> Option<LayoutManager>;
}

Trait containing all LayoutChild methods.

Implementors

ConstraintLayoutChild, FixedLayoutChild, GridLayoutChild, LayoutChild, OverlayLayoutChild

Required methods

fn child_widget(&self) -> Option<Widget>

Retrieves the Widget associated to the given self.

Returns

a Widget

fn layout_manager(&self) -> Option<LayoutManager>

Retrieves the LayoutManager instance that created the given self.

Returns

a LayoutManager

Implementors

impl<O: IsA<LayoutChild>> LayoutChildExt for O