gtk/auto/

stack.rs

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::{Align, Buildable, Container, ResizeMode, StackTransitionType, Widget};
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::{boxed::Box as Box_, fmt, mem::transmute};

glib::wrapper! {
    /// The GtkStack widget is a container which only shows
    /// one of its children at a time. In contrast to GtkNotebook,
    /// GtkStack does not provide a means for users to change the
    /// visible child. Instead, the [`StackSwitcher`][crate::StackSwitcher] widget can be
    /// used with GtkStack to provide this functionality.
    ///
    /// Transitions between pages can be animated as slides or
    /// fades. This can be controlled with [`StackExt::set_transition_type()`][crate::prelude::StackExt::set_transition_type()].
    /// These animations respect the [`gtk-enable-animations`][struct@crate::Settings#gtk-enable-animations]
    /// setting.
    ///
    /// The GtkStack widget was added in GTK+ 3.10.
    ///
    /// # CSS nodes
    ///
    /// GtkStack has a single CSS node named stack.
    ///
    /// ## Properties
    ///
    ///
    /// #### `hhomogeneous`
    ///  [`true`] if the stack allocates the same width for all children.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `homogeneous`
    ///  Readable | Writeable
    ///
    ///
    /// #### `interpolate-size`
    ///  Readable | Writeable
    ///
    ///
    /// #### `transition-duration`
    ///  Readable | Writeable
    ///
    ///
    /// #### `transition-running`
    ///  Readable
    ///
    ///
    /// #### `transition-type`
    ///  Readable | Writeable
    ///
    ///
    /// #### `vhomogeneous`
    ///  [`true`] if the stack allocates the same height for all children.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `visible-child`
    ///  Readable | Writeable
    ///
    ///
    /// #### `visible-child-name`
    ///  Readable | Writeable
    /// <details><summary><h4>Container</h4></summary>
    ///
    ///
    /// #### `border-width`
    ///  Readable | Writeable
    ///
    ///
    /// #### `child`
    ///  Writeable
    ///
    ///
    /// #### `resize-mode`
    ///  Readable | Writeable
    /// </details>
    /// <details><summary><h4>Widget</h4></summary>
    ///
    ///
    /// #### `app-paintable`
    ///  Readable | Writeable
    ///
    ///
    /// #### `can-default`
    ///  Readable | Writeable
    ///
    ///
    /// #### `can-focus`
    ///  Readable | Writeable
    ///
    ///
    /// #### `composite-child`
    ///  Readable
    ///
    ///
    /// #### `double-buffered`
    ///  Whether the widget is double buffered.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `events`
    ///  Readable | Writeable
    ///
    ///
    /// #### `expand`
    ///  Whether to expand in both directions. Setting this sets both [`hexpand`][struct@crate::Widget#hexpand] and [`vexpand`][struct@crate::Widget#vexpand]
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `focus-on-click`
    ///  Whether the widget should grab focus when it is clicked with the mouse.
    ///
    /// This property is only relevant for widgets that can take focus.
    ///
    /// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
    /// GtkComboBox) implemented this property individually.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `halign`
    ///  How to distribute horizontal space if widget gets extra space, see [`Align`][crate::Align]
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `has-default`
    ///  Readable | Writeable
    ///
    ///
    /// #### `has-focus`
    ///  Readable | Writeable
    ///
    ///
    /// #### `has-tooltip`
    ///  Enables or disables the emission of [`query-tooltip`][struct@crate::Widget#query-tooltip] on `widget`.
    /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
    /// the widget will be queried using [`query-tooltip`][struct@crate::Widget#query-tooltip] to determine
    /// whether it will provide a tooltip or not.
    ///
    /// Note that setting this property to [`true`] for the first time will change
    /// the event masks of the GdkWindows of this widget to include leave-notify
    /// and motion-notify events. This cannot and will not be undone when the
    /// property is set to [`false`] again.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `height-request`
    ///  Readable | Writeable
    ///
    ///
    /// #### `hexpand`
    ///  Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `hexpand-set`
    ///  Whether to use the [`hexpand`][struct@crate::Widget#hexpand] property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `is-focus`
    ///  Readable | Writeable
    ///
    ///
    /// #### `margin`
    ///  Sets all four sides' margin at once. If read, returns max
    /// margin on any side.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `margin-bottom`
    ///  Margin on bottom side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `margin-end`
    ///  Margin on end of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `margin-left`
    ///  Margin on left side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `margin-right`
    ///  Margin on right side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `margin-start`
    ///  Margin on start of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `margin-top`
    ///  Margin on top side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `name`
    ///  Readable | Writeable
    ///
    ///
    /// #### `no-show-all`
    ///  Readable | Writeable
    ///
    ///
    /// #### `opacity`
    ///  The requested opacity of the widget. See [`WidgetExt::set_opacity()`][crate::prelude::WidgetExt::set_opacity()] for
    /// more details about window opacity.
    ///
    /// Before 3.8 this was only available in GtkWindow
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `parent`
    ///  Readable | Writeable
    ///
    ///
    /// #### `receives-default`
    ///  Readable | Writeable
    ///
    ///
    /// #### `scale-factor`
    ///  The scale factor of the widget. See [`WidgetExt::scale_factor()`][crate::prelude::WidgetExt::scale_factor()] for
    /// more details about widget scaling.
    ///
    /// Readable
    ///
    ///
    /// #### `sensitive`
    ///  Readable | Writeable
    ///
    ///
    /// #### `style`
    ///  The style of the widget, which contains information about how it will look (colors, etc).
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `tooltip-markup`
    ///  Sets the text of tooltip to be the given string, which is marked up
    /// with the [Pango text markup language][PangoMarkupFormat].
    /// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
    /// will automatically be set to [`true`] and there will be taken care of
    /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
    ///
    /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
    /// are set, the last one wins.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `tooltip-text`
    ///  Sets the text of tooltip to be the given string.
    ///
    /// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
    /// will automatically be set to [`true`] and there will be taken care of
    /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
    ///
    /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
    /// are set, the last one wins.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `valign`
    ///  How to distribute vertical space if widget gets extra space, see [`Align`][crate::Align]
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `vexpand`
    ///  Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `vexpand-set`
    ///  Whether to use the [`vexpand`][struct@crate::Widget#vexpand] property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `visible`
    ///  Readable | Writeable
    ///
    ///
    /// #### `width-request`
    ///  Readable | Writeable
    ///
    ///
    /// #### `window`
    ///  The widget's window if it is realized, [`None`] otherwise.
    ///
    /// Readable
    /// </details>
    ///
    /// # Implements
    ///
    /// [`StackExt`][trait@crate::prelude::StackExt], [`ContainerExt`][trait@crate::prelude::ContainerExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ContainerExtManual`][trait@crate::prelude::ContainerExtManual], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual]
    #[doc(alias = "GtkStack")]
    pub struct Stack(Object<ffi::GtkStack, ffi::GtkStackClass>) @extends Container, Widget, @implements Buildable;

    match fn {
        type_ => || ffi::gtk_stack_get_type(),
    }
}

impl Stack {
    pub const NONE: Option<&'static Stack> = None;

    /// Creates a new [`Stack`][crate::Stack] container.
    ///
    /// # Returns
    ///
    /// a new [`Stack`][crate::Stack]
    #[doc(alias = "gtk_stack_new")]
    pub fn new() -> Stack {
        assert_initialized_main_thread!();
        unsafe { Widget::from_glib_none(ffi::gtk_stack_new()).unsafe_cast() }
    }

    // rustdoc-stripper-ignore-next
    /// Creates a new builder-pattern struct instance to construct [`Stack`] objects.
    ///
    /// This method returns an instance of [`StackBuilder`](crate::builders::StackBuilder) which can be used to create [`Stack`] objects.
    pub fn builder() -> StackBuilder {
        StackBuilder::new()
    }
}

impl Default for Stack {
    fn default() -> Self {
        Self::new()
    }
}

// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`Stack`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
#[must_use = "The builder must be built to be used"]
pub struct StackBuilder {
    builder: glib::object::ObjectBuilder<'static, Stack>,
}

impl StackBuilder {
    fn new() -> Self {
        Self {
            builder: glib::object::Object::builder(),
        }
    }

    /// [`true`] if the stack allocates the same width for all children.
    pub fn hhomogeneous(self, hhomogeneous: bool) -> Self {
        Self {
            builder: self.builder.property("hhomogeneous", hhomogeneous),
        }
    }

    pub fn homogeneous(self, homogeneous: bool) -> Self {
        Self {
            builder: self.builder.property("homogeneous", homogeneous),
        }
    }

    pub fn interpolate_size(self, interpolate_size: bool) -> Self {
        Self {
            builder: self.builder.property("interpolate-size", interpolate_size),
        }
    }

    pub fn transition_duration(self, transition_duration: u32) -> Self {
        Self {
            builder: self
                .builder
                .property("transition-duration", transition_duration),
        }
    }

    pub fn transition_type(self, transition_type: StackTransitionType) -> Self {
        Self {
            builder: self.builder.property("transition-type", transition_type),
        }
    }

    /// [`true`] if the stack allocates the same height for all children.
    pub fn vhomogeneous(self, vhomogeneous: bool) -> Self {
        Self {
            builder: self.builder.property("vhomogeneous", vhomogeneous),
        }
    }

    pub fn visible_child(self, visible_child: &impl IsA<Widget>) -> Self {
        Self {
            builder: self
                .builder
                .property("visible-child", visible_child.clone().upcast()),
        }
    }

    pub fn visible_child_name(self, visible_child_name: impl Into<glib::GString>) -> Self {
        Self {
            builder: self
                .builder
                .property("visible-child-name", visible_child_name.into()),
        }
    }

    pub fn border_width(self, border_width: u32) -> Self {
        Self {
            builder: self.builder.property("border-width", border_width),
        }
    }

    pub fn child(self, child: &impl IsA<Widget>) -> Self {
        Self {
            builder: self.builder.property("child", child.clone().upcast()),
        }
    }

    pub fn resize_mode(self, resize_mode: ResizeMode) -> Self {
        Self {
            builder: self.builder.property("resize-mode", resize_mode),
        }
    }

    pub fn app_paintable(self, app_paintable: bool) -> Self {
        Self {
            builder: self.builder.property("app-paintable", app_paintable),
        }
    }

    pub fn can_default(self, can_default: bool) -> Self {
        Self {
            builder: self.builder.property("can-default", can_default),
        }
    }

    pub fn can_focus(self, can_focus: bool) -> Self {
        Self {
            builder: self.builder.property("can-focus", can_focus),
        }
    }

    pub fn events(self, events: gdk::EventMask) -> Self {
        Self {
            builder: self.builder.property("events", events),
        }
    }

    /// Whether to expand in both directions. Setting this sets both [`hexpand`][struct@crate::Widget#hexpand] and [`vexpand`][struct@crate::Widget#vexpand]
    pub fn expand(self, expand: bool) -> Self {
        Self {
            builder: self.builder.property("expand", expand),
        }
    }

    /// Whether the widget should grab focus when it is clicked with the mouse.
    ///
    /// This property is only relevant for widgets that can take focus.
    ///
    /// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
    /// GtkComboBox) implemented this property individually.
    pub fn focus_on_click(self, focus_on_click: bool) -> Self {
        Self {
            builder: self.builder.property("focus-on-click", focus_on_click),
        }
    }

    /// How to distribute horizontal space if widget gets extra space, see [`Align`][crate::Align]
    pub fn halign(self, halign: Align) -> Self {
        Self {
            builder: self.builder.property("halign", halign),
        }
    }

    pub fn has_default(self, has_default: bool) -> Self {
        Self {
            builder: self.builder.property("has-default", has_default),
        }
    }

    pub fn has_focus(self, has_focus: bool) -> Self {
        Self {
            builder: self.builder.property("has-focus", has_focus),
        }
    }

    /// Enables or disables the emission of [`query-tooltip`][struct@crate::Widget#query-tooltip] on `widget`.
    /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
    /// the widget will be queried using [`query-tooltip`][struct@crate::Widget#query-tooltip] to determine
    /// whether it will provide a tooltip or not.
    ///
    /// Note that setting this property to [`true`] for the first time will change
    /// the event masks of the GdkWindows of this widget to include leave-notify
    /// and motion-notify events. This cannot and will not be undone when the
    /// property is set to [`false`] again.
    pub fn has_tooltip(self, has_tooltip: bool) -> Self {
        Self {
            builder: self.builder.property("has-tooltip", has_tooltip),
        }
    }

    pub fn height_request(self, height_request: i32) -> Self {
        Self {
            builder: self.builder.property("height-request", height_request),
        }
    }

    /// Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
    pub fn hexpand(self, hexpand: bool) -> Self {
        Self {
            builder: self.builder.property("hexpand", hexpand),
        }
    }

    /// Whether to use the [`hexpand`][struct@crate::Widget#hexpand] property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
    pub fn hexpand_set(self, hexpand_set: bool) -> Self {
        Self {
            builder: self.builder.property("hexpand-set", hexpand_set),
        }
    }

    pub fn is_focus(self, is_focus: bool) -> Self {
        Self {
            builder: self.builder.property("is-focus", is_focus),
        }
    }

    /// Sets all four sides' margin at once. If read, returns max
    /// margin on any side.
    pub fn margin(self, margin: i32) -> Self {
        Self {
            builder: self.builder.property("margin", margin),
        }
    }

    /// Margin on bottom side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_bottom(self, margin_bottom: i32) -> Self {
        Self {
            builder: self.builder.property("margin-bottom", margin_bottom),
        }
    }

    /// Margin on end of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_end(self, margin_end: i32) -> Self {
        Self {
            builder: self.builder.property("margin-end", margin_end),
        }
    }

    /// Margin on start of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_start(self, margin_start: i32) -> Self {
        Self {
            builder: self.builder.property("margin-start", margin_start),
        }
    }

    /// Margin on top side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_top(self, margin_top: i32) -> Self {
        Self {
            builder: self.builder.property("margin-top", margin_top),
        }
    }

    pub fn name(self, name: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("name", name.into()),
        }
    }

    pub fn no_show_all(self, no_show_all: bool) -> Self {
        Self {
            builder: self.builder.property("no-show-all", no_show_all),
        }
    }

    /// The requested opacity of the widget. See [`WidgetExt::set_opacity()`][crate::prelude::WidgetExt::set_opacity()] for
    /// more details about window opacity.
    ///
    /// Before 3.8 this was only available in GtkWindow
    pub fn opacity(self, opacity: f64) -> Self {
        Self {
            builder: self.builder.property("opacity", opacity),
        }
    }

    pub fn parent(self, parent: &impl IsA<Container>) -> Self {
        Self {
            builder: self.builder.property("parent", parent.clone().upcast()),
        }
    }

    pub fn receives_default(self, receives_default: bool) -> Self {
        Self {
            builder: self.builder.property("receives-default", receives_default),
        }
    }

    pub fn sensitive(self, sensitive: bool) -> Self {
        Self {
            builder: self.builder.property("sensitive", sensitive),
        }
    }

    /// Sets the text of tooltip to be the given string, which is marked up
    /// with the [Pango text markup language][PangoMarkupFormat].
    /// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
    /// will automatically be set to [`true`] and there will be taken care of
    /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
    ///
    /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
    /// are set, the last one wins.
    pub fn tooltip_markup(self, tooltip_markup: impl Into<glib::GString>) -> Self {
        Self {
            builder: self
                .builder
                .property("tooltip-markup", tooltip_markup.into()),
        }
    }

    /// Sets the text of tooltip to be the given string.
    ///
    /// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
    /// will automatically be set to [`true`] and there will be taken care of
    /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
    ///
    /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
    /// are set, the last one wins.
    pub fn tooltip_text(self, tooltip_text: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("tooltip-text", tooltip_text.into()),
        }
    }

    /// How to distribute vertical space if widget gets extra space, see [`Align`][crate::Align]
    pub fn valign(self, valign: Align) -> Self {
        Self {
            builder: self.builder.property("valign", valign),
        }
    }

    /// Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
    pub fn vexpand(self, vexpand: bool) -> Self {
        Self {
            builder: self.builder.property("vexpand", vexpand),
        }
    }

    /// Whether to use the [`vexpand`][struct@crate::Widget#vexpand] property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
    pub fn vexpand_set(self, vexpand_set: bool) -> Self {
        Self {
            builder: self.builder.property("vexpand-set", vexpand_set),
        }
    }

    pub fn visible(self, visible: bool) -> Self {
        Self {
            builder: self.builder.property("visible", visible),
        }
    }

    pub fn width_request(self, width_request: i32) -> Self {
        Self {
            builder: self.builder.property("width-request", width_request),
        }
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`Stack`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> Stack {
        self.builder.build()
    }
}

mod sealed {
    pub trait Sealed {}
    impl<T: super::IsA<super::Stack>> Sealed for T {}
}

/// Trait containing all [`struct@Stack`] methods.
///
/// # Implementors
///
/// [`Stack`][struct@crate::Stack]
pub trait StackExt: IsA<Stack> + sealed::Sealed + 'static {
    /// Adds a child to `self`.
    /// The child is identified by the `name`.
    /// ## `child`
    /// the widget to add
    /// ## `name`
    /// the name for `child`
    #[doc(alias = "gtk_stack_add_named")]
    fn add_named(&self, child: &impl IsA<Widget>, name: &str) {
        unsafe {
            ffi::gtk_stack_add_named(
                self.as_ref().to_glib_none().0,
                child.as_ref().to_glib_none().0,
                name.to_glib_none().0,
            );
        }
    }

    /// Adds a child to `self`.
    /// The child is identified by the `name`. The `title`
    /// will be used by [`StackSwitcher`][crate::StackSwitcher] to represent
    /// `child` in a tab bar, so it should be short.
    /// ## `child`
    /// the widget to add
    /// ## `name`
    /// the name for `child`
    /// ## `title`
    /// a human-readable title for `child`
    #[doc(alias = "gtk_stack_add_titled")]
    fn add_titled(&self, child: &impl IsA<Widget>, name: &str, title: &str) {
        unsafe {
            ffi::gtk_stack_add_titled(
                self.as_ref().to_glib_none().0,
                child.as_ref().to_glib_none().0,
                name.to_glib_none().0,
                title.to_glib_none().0,
            );
        }
    }

    /// Finds the child of the [`Stack`][crate::Stack] with the name given as
    /// the argument. Returns [`None`] if there is no child with this
    /// name.
    /// ## `name`
    /// the name of the child to find
    ///
    /// # Returns
    ///
    /// the requested child of the [`Stack`][crate::Stack]
    #[doc(alias = "gtk_stack_get_child_by_name")]
    #[doc(alias = "get_child_by_name")]
    fn child_by_name(&self, name: &str) -> Option<Widget> {
        unsafe {
            from_glib_none(ffi::gtk_stack_get_child_by_name(
                self.as_ref().to_glib_none().0,
                name.to_glib_none().0,
            ))
        }
    }

    /// Gets whether `self` is horizontally homogeneous.
    /// See [`set_hhomogeneous()`][Self::set_hhomogeneous()].
    ///
    /// # Returns
    ///
    /// whether `self` is horizontally homogeneous.
    #[doc(alias = "gtk_stack_get_hhomogeneous")]
    #[doc(alias = "get_hhomogeneous")]
    fn is_hhomogeneous(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_stack_get_hhomogeneous(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets whether `self` is homogeneous.
    /// See [`set_homogeneous()`][Self::set_homogeneous()].
    ///
    /// # Returns
    ///
    /// whether `self` is homogeneous.
    #[doc(alias = "gtk_stack_get_homogeneous")]
    #[doc(alias = "get_homogeneous")]
    fn is_homogeneous(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_stack_get_homogeneous(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Returns wether the [`Stack`][crate::Stack] is set up to interpolate between
    /// the sizes of children on page switch.
    ///
    /// # Returns
    ///
    /// [`true`] if child sizes are interpolated
    #[doc(alias = "gtk_stack_get_interpolate_size")]
    #[doc(alias = "get_interpolate_size")]
    fn interpolates_size(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_stack_get_interpolate_size(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Returns the amount of time (in milliseconds) that
    /// transitions between pages in `self` will take.
    ///
    /// # Returns
    ///
    /// the transition duration
    #[doc(alias = "gtk_stack_get_transition_duration")]
    #[doc(alias = "get_transition_duration")]
    fn transition_duration(&self) -> u32 {
        unsafe { ffi::gtk_stack_get_transition_duration(self.as_ref().to_glib_none().0) }
    }

    /// Returns whether the `self` is currently in a transition from one page to
    /// another.
    ///
    /// # Returns
    ///
    /// [`true`] if the transition is currently running, [`false`] otherwise.
    #[doc(alias = "gtk_stack_get_transition_running")]
    #[doc(alias = "get_transition_running")]
    fn is_transition_running(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_stack_get_transition_running(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the type of animation that will be used
    /// for transitions between pages in `self`.
    ///
    /// # Returns
    ///
    /// the current transition type of `self`
    #[doc(alias = "gtk_stack_get_transition_type")]
    #[doc(alias = "get_transition_type")]
    fn transition_type(&self) -> StackTransitionType {
        unsafe {
            from_glib(ffi::gtk_stack_get_transition_type(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets whether `self` is vertically homogeneous.
    /// See [`set_vhomogeneous()`][Self::set_vhomogeneous()].
    ///
    /// # Returns
    ///
    /// whether `self` is vertically homogeneous.
    #[doc(alias = "gtk_stack_get_vhomogeneous")]
    #[doc(alias = "get_vhomogeneous")]
    fn is_vhomogeneous(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_stack_get_vhomogeneous(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the currently visible child of `self`, or [`None`] if
    /// there are no visible children.
    ///
    /// # Returns
    ///
    /// the visible child of the [`Stack`][crate::Stack]
    #[doc(alias = "gtk_stack_get_visible_child")]
    #[doc(alias = "get_visible_child")]
    fn visible_child(&self) -> Option<Widget> {
        unsafe {
            from_glib_none(ffi::gtk_stack_get_visible_child(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Returns the name of the currently visible child of `self`, or
    /// [`None`] if there is no visible child.
    ///
    /// # Returns
    ///
    /// the name of the visible child of the [`Stack`][crate::Stack]
    #[doc(alias = "gtk_stack_get_visible_child_name")]
    #[doc(alias = "get_visible_child_name")]
    fn visible_child_name(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::gtk_stack_get_visible_child_name(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Sets the [`Stack`][crate::Stack] to be horizontally homogeneous or not.
    /// If it is homogeneous, the [`Stack`][crate::Stack] will request the same
    /// width for all its children. If it isn't, the stack
    /// may change width when a different child becomes visible.
    /// ## `hhomogeneous`
    /// [`true`] to make `self` horizontally homogeneous
    #[doc(alias = "gtk_stack_set_hhomogeneous")]
    fn set_hhomogeneous(&self, hhomogeneous: bool) {
        unsafe {
            ffi::gtk_stack_set_hhomogeneous(
                self.as_ref().to_glib_none().0,
                hhomogeneous.into_glib(),
            );
        }
    }

    /// Sets the [`Stack`][crate::Stack] to be homogeneous or not. If it
    /// is homogeneous, the [`Stack`][crate::Stack] will request the same
    /// size for all its children. If it isn't, the stack
    /// may change size when a different child becomes visible.
    ///
    /// Since 3.16, homogeneity can be controlled separately
    /// for horizontal and vertical size, with the
    /// [`hhomogeneous`][struct@crate::Stack#hhomogeneous] and [`vhomogeneous`][struct@crate::Stack#vhomogeneous].
    /// ## `homogeneous`
    /// [`true`] to make `self` homogeneous
    #[doc(alias = "gtk_stack_set_homogeneous")]
    fn set_homogeneous(&self, homogeneous: bool) {
        unsafe {
            ffi::gtk_stack_set_homogeneous(self.as_ref().to_glib_none().0, homogeneous.into_glib());
        }
    }

    /// Sets whether or not `self` will interpolate its size when
    /// changing the visible child. If the [`interpolate-size`][struct@crate::Stack#interpolate-size]
    /// property is set to [`true`], `self` will interpolate its size between
    /// the current one and the one it'll take after changing the
    /// visible child, according to the set transition duration.
    /// ## `interpolate_size`
    /// the new value
    #[doc(alias = "gtk_stack_set_interpolate_size")]
    fn set_interpolate_size(&self, interpolate_size: bool) {
        unsafe {
            ffi::gtk_stack_set_interpolate_size(
                self.as_ref().to_glib_none().0,
                interpolate_size.into_glib(),
            );
        }
    }

    /// Sets the duration that transitions between pages in `self`
    /// will take.
    /// ## `duration`
    /// the new duration, in milliseconds
    #[doc(alias = "gtk_stack_set_transition_duration")]
    fn set_transition_duration(&self, duration: u32) {
        unsafe {
            ffi::gtk_stack_set_transition_duration(self.as_ref().to_glib_none().0, duration);
        }
    }

    /// Sets the type of animation that will be used for
    /// transitions between pages in `self`. Available
    /// types include various kinds of fades and slides.
    ///
    /// The transition type can be changed without problems
    /// at runtime, so it is possible to change the animation
    /// based on the page that is about to become current.
    /// ## `transition`
    /// the new transition type
    #[doc(alias = "gtk_stack_set_transition_type")]
    fn set_transition_type(&self, transition: StackTransitionType) {
        unsafe {
            ffi::gtk_stack_set_transition_type(
                self.as_ref().to_glib_none().0,
                transition.into_glib(),
            );
        }
    }

    /// Sets the [`Stack`][crate::Stack] to be vertically homogeneous or not.
    /// If it is homogeneous, the [`Stack`][crate::Stack] will request the same
    /// height for all its children. If it isn't, the stack
    /// may change height when a different child becomes visible.
    /// ## `vhomogeneous`
    /// [`true`] to make `self` vertically homogeneous
    #[doc(alias = "gtk_stack_set_vhomogeneous")]
    fn set_vhomogeneous(&self, vhomogeneous: bool) {
        unsafe {
            ffi::gtk_stack_set_vhomogeneous(
                self.as_ref().to_glib_none().0,
                vhomogeneous.into_glib(),
            );
        }
    }

    /// Makes `child` the visible child of `self`.
    ///
    /// If `child` is different from the currently
    /// visible child, the transition between the
    /// two will be animated with the current
    /// transition type of `self`.
    ///
    /// Note that the `child` widget has to be visible itself
    /// (see [`WidgetExt::show()`][crate::prelude::WidgetExt::show()]) in order to become the visible
    /// child of `self`.
    /// ## `child`
    /// a child of `self`
    #[doc(alias = "gtk_stack_set_visible_child")]
    fn set_visible_child(&self, child: &impl IsA<Widget>) {
        unsafe {
            ffi::gtk_stack_set_visible_child(
                self.as_ref().to_glib_none().0,
                child.as_ref().to_glib_none().0,
            );
        }
    }

    /// Makes the child with the given name visible.
    ///
    /// Note that the child widget has to be visible itself
    /// (see [`WidgetExt::show()`][crate::prelude::WidgetExt::show()]) in order to become the visible
    /// child of `self`.
    /// ## `name`
    /// the name of the child to make visible
    /// ## `transition`
    /// the transition type to use
    #[doc(alias = "gtk_stack_set_visible_child_full")]
    fn set_visible_child_full(&self, name: &str, transition: StackTransitionType) {
        unsafe {
            ffi::gtk_stack_set_visible_child_full(
                self.as_ref().to_glib_none().0,
                name.to_glib_none().0,
                transition.into_glib(),
            );
        }
    }

    /// Makes the child with the given name visible.
    ///
    /// If `child` is different from the currently
    /// visible child, the transition between the
    /// two will be animated with the current
    /// transition type of `self`.
    ///
    /// Note that the child widget has to be visible itself
    /// (see [`WidgetExt::show()`][crate::prelude::WidgetExt::show()]) in order to become the visible
    /// child of `self`.
    /// ## `name`
    /// the name of the child to make visible
    #[doc(alias = "gtk_stack_set_visible_child_name")]
    fn set_visible_child_name(&self, name: &str) {
        unsafe {
            ffi::gtk_stack_set_visible_child_name(
                self.as_ref().to_glib_none().0,
                name.to_glib_none().0,
            );
        }
    }

    #[doc(alias = "child.icon-name")]
    fn child_icon_name<T: IsA<crate::Widget>>(&self, item: &T) -> Option<glib::GString> {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "icon-name",
        )
    }

    #[doc(alias = "child.icon-name")]
    fn set_child_icon_name<T: IsA<crate::Widget>>(&self, item: &T, icon_name: Option<&str>) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "icon-name",
            &icon_name,
        )
    }

    fn child_name<T: IsA<crate::Widget>>(&self, item: &T) -> Option<glib::GString> {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "name",
        )
    }

    fn set_child_name<T: IsA<crate::Widget>>(&self, item: &T, name: Option<&str>) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "name",
            &name,
        )
    }

    #[doc(alias = "child.needs-attention")]
    fn child_needs_attention<T: IsA<crate::Widget>>(&self, item: &T) -> bool {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "needs-attention",
        )
    }

    #[doc(alias = "child.needs-attention")]
    fn set_child_needs_attention<T: IsA<crate::Widget>>(&self, item: &T, needs_attention: bool) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "needs-attention",
            &needs_attention,
        )
    }

    fn child_position<T: IsA<crate::Widget>>(&self, item: &T) -> i32 {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "position",
        )
    }

    fn set_child_position<T: IsA<crate::Widget>>(&self, item: &T, position: i32) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "position",
            &position,
        )
    }

    fn child_title<T: IsA<crate::Widget>>(&self, item: &T) -> Option<glib::GString> {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "title",
        )
    }

    fn set_child_title<T: IsA<crate::Widget>>(&self, item: &T, title: Option<&str>) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "title",
            &title,
        )
    }

    #[doc(alias = "hhomogeneous")]
    fn connect_hhomogeneous_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_hhomogeneous_trampoline<P: IsA<Stack>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::hhomogeneous\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_hhomogeneous_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "homogeneous")]
    fn connect_homogeneous_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_homogeneous_trampoline<P: IsA<Stack>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::homogeneous\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_homogeneous_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "interpolate-size")]
    fn connect_interpolate_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_interpolate_size_trampoline<
            P: IsA<Stack>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::interpolate-size\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_interpolate_size_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "transition-duration")]
    fn connect_transition_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_transition_duration_trampoline<
            P: IsA<Stack>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::transition-duration\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_transition_duration_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "transition-running")]
    fn connect_transition_running_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_transition_running_trampoline<
            P: IsA<Stack>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::transition-running\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_transition_running_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "transition-type")]
    fn connect_transition_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_transition_type_trampoline<
            P: IsA<Stack>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::transition-type\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_transition_type_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "vhomogeneous")]
    fn connect_vhomogeneous_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_vhomogeneous_trampoline<P: IsA<Stack>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::vhomogeneous\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_vhomogeneous_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "visible-child")]
    fn connect_visible_child_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_visible_child_trampoline<P: IsA<Stack>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::visible-child\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_visible_child_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "visible-child-name")]
    fn connect_visible_child_name_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_visible_child_name_trampoline<
            P: IsA<Stack>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkStack,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Stack::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::visible-child-name\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_visible_child_name_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<Stack>> StackExt for O {}

impl fmt::Display for Stack {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("Stack")
    }
}