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use crate::Accessible;
use crate::Buildable;
use crate::ConstraintTarget;
use crate::Native;
use crate::Widget;
use glib::object::IsA;
use glib::translate::*;
use std::fmt;
glib::wrapper! {
#[doc(alias = "GtkRoot")]
pub struct Root(Interface<ffi::GtkRoot, ffi::GtkRootInterface>) @requires Native, Widget, Accessible, Buildable, ConstraintTarget;
match fn {
type_ => || ffi::gtk_root_get_type(),
}
}
impl Root {
pub const NONE: Option<&'static Root> = None;
}
pub trait RootExt: 'static {
#[doc(alias = "gtk_root_get_focus")]
#[doc(alias = "get_focus")]
fn focus(&self) -> Option<Widget>;
#[doc(alias = "gtk_root_set_focus")]
fn set_focus(&self, focus: Option<&impl IsA<Widget>>);
}
impl<O: IsA<Root>> RootExt for O {
fn focus(&self) -> Option<Widget> {
unsafe { from_glib_none(ffi::gtk_root_get_focus(self.as_ref().to_glib_none().0)) }
}
fn set_focus(&self, focus: Option<&impl IsA<Widget>>) {
unsafe {
ffi::gtk_root_set_focus(
self.as_ref().to_glib_none().0,
focus.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
}
impl fmt::Display for Root {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("Root")
}
}