gtk4::prelude

Trait TextChildAnchorExt

Source 
pub trait TextChildAnchorExt: IsA<TextChildAnchor> + 'static {
    // Provided methods
    fn is_deleted(&self) -> bool { ... }
    fn widgets(&self) -> Vec<Widget> { ... }
}
Expand description

Trait containing all TextChildAnchor methods.

§Implementors

TextChildAnchor

Provided Methods§

Source

fn is_deleted(&self) -> bool

Determines whether a child anchor has been deleted from the buffer.

Keep in mind that the child anchor will be unreferenced when removed from the buffer, so you need to hold your own reference (with g_object_ref()) if you plan to use this function — otherwise all deleted child anchors will also be finalized.

§Returns

true if the child anchor has been deleted from its buffer

Source

fn widgets(&self) -> Vec<Widget>

Gets a list of all widgets anchored at this child anchor.

The order in which the widgets are returned is not defined.

§Returns

an array of widgets anchored at @self

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§