relm4/extensions/
container.rs#![allow(deprecated)]
use gtk::prelude::*;
use crate::{ContainerChild, RelmSetChildExt};
pub trait RelmContainerExt: ContainerChild {
fn container_add(&self, widget: &impl AsRef<Self::Child>);
}
impl<T: RelmSetChildExt> RelmContainerExt for T {
fn container_add(&self, widget: &impl AsRef<T::Child>) {
self.container_set_child(Some(widget));
}
}
#[allow(deprecated)]
impl RelmContainerExt for gtk::Dialog {
fn container_add(&self, widget: &impl AsRef<gtk::Widget>) {
self.content_area().append(widget.as_ref());
}
}
macro_rules! append_impl {
($($type:ty),+) => {
$(
impl RelmContainerExt for $type {
#[allow(unused_qualifications)]
fn container_add(&self, widget: &impl AsRef<<$type as crate::extensions::ContainerChild>::Child>) {
self.append(widget.as_ref());
}
}
)+
}
}
macro_rules! add_child_impl {
($($type:ty),+) => {
$(
#[allow(deprecated)]
impl RelmContainerExt for $type {
fn container_add(&self, widget: &impl AsRef<gtk::Widget>) {
self.add_child(widget.as_ref());
}
}
)+
}
}
append_impl!(gtk::Box, gtk::ListBox);
add_child_impl!(gtk::InfoBar, gtk::Stack);
#[cfg(feature = "libadwaita")]
#[cfg_attr(docsrs, doc(cfg(feature = "libadwaita")))]
mod libadwaita {
use super::RelmContainerExt;
append_impl!(adw::Leaflet, adw::Carousel, adw::TabView);
impl RelmContainerExt for adw::PreferencesPage {
fn container_add(&self, widget: &impl AsRef<adw::PreferencesGroup>) {
use adw::prelude::PreferencesPageExt;
self.add(widget.as_ref());
}
}
impl RelmContainerExt for adw::PreferencesGroup {
fn container_add(&self, widget: &impl AsRef<gtk::Widget>) {
use adw::prelude::PreferencesGroupExt;
self.add(widget.as_ref());
}
}
impl RelmContainerExt for adw::Squeezer {
fn container_add(&self, widget: &impl AsRef<gtk::Widget>) {
self.add(widget.as_ref());
}
}
#[cfg(all(feature = "libadwaita", feature = "gnome_45"))]
#[cfg_attr(docsrs, doc(cfg(all(feature = "libadwaita", feature = "gnome_45"))))]
impl RelmContainerExt for adw::NavigationView {
fn container_add(&self, widget: &impl AsRef<adw::NavigationPage>) {
self.add(widget.as_ref());
}
}
}