gtk/auto/

tool_item_group.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, ReliefStyle, ResizeMode, ToolItem, ToolShell, Widget, ffi,
};
use glib::{
    prelude::*,
    signal::{SignalHandlerId, connect_raw},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// A [`ToolItemGroup`][crate::ToolItemGroup] is used together with [`ToolPalette`][crate::ToolPalette] to add
    /// `GtkToolItems` to a palette like container with different
    /// categories and drag and drop support.
    ///
    /// # CSS nodes
    ///
    /// GtkToolItemGroup has a single CSS node named toolitemgroup.
    ///
    /// ## Properties
    ///
    ///
    /// #### `collapsed`
    ///  Readable | Writable
    ///
    ///
    /// #### `ellipsize`
    ///  Readable | Writable
    ///
    ///
    /// #### `header-relief`
    ///  Readable | Writable
    ///
    ///
    /// #### `label`
    ///  Readable | Writable
    ///
    ///
    /// #### `label-widget`
    ///  Readable | Writable
    /// <details><summary><h4>Container</h4></summary>
    ///
    ///
    /// #### `border-width`
    ///  Readable | Writable
    ///
    ///
    /// #### `child`
    ///  Writable
    ///
    ///
    /// #### `resize-mode`
    ///  Readable | Writable
    /// </details>
    /// <details><summary><h4>Widget</h4></summary>
    ///
    ///
    /// #### `app-paintable`
    ///  Readable | Writable
    ///
    ///
    /// #### `can-default`
    ///  Readable | Writable
    ///
    ///
    /// #### `can-focus`
    ///  Readable | Writable
    ///
    ///
    /// #### `composite-child`
    ///  Readable
    ///
    ///
    /// #### `double-buffered`
    ///  Whether the widget is double buffered.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `events`
    ///  Readable | Writable
    ///
    ///
    /// #### `expand`
    ///  Whether to expand in both directions. Setting this sets both [`hexpand`][struct@crate::Widget#hexpand] and [`vexpand`][struct@crate::Widget#vexpand]
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `halign`
    ///  How to distribute horizontal space if widget gets extra space, see [`Align`][crate::Align]
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `has-default`
    ///  Readable | Writable
    ///
    ///
    /// #### `has-focus`
    ///  Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `height-request`
    ///  Readable | Writable
    ///
    ///
    /// #### `hexpand`
    ///  Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `hexpand-set`
    ///  Whether to use the [`hexpand`][struct@crate::Widget#hexpand] property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `is-focus`
    ///  Readable | Writable
    ///
    ///
    /// #### `margin`
    ///  Sets all four sides' margin at once. If read, returns max
    /// margin on any side.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `name`
    ///  Readable | Writable
    ///
    ///
    /// #### `no-show-all`
    ///  Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `parent`
    ///  Readable | Writable
    ///
    ///
    /// #### `receives-default`
    ///  Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `style`
    ///  The style of the widget, which contains information about how it will look (colors, etc).
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `valign`
    ///  How to distribute vertical space if widget gets extra space, see [`Align`][crate::Align]
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `vexpand`
    ///  Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `vexpand-set`
    ///  Whether to use the [`vexpand`][struct@crate::Widget#vexpand] property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `visible`
    ///  Readable | Writable
    ///
    ///
    /// #### `width-request`
    ///  Readable | Writable
    ///
    ///
    /// #### `window`
    ///  The widget's window if it is realized, [`None`] otherwise.
    ///
    /// Readable
    /// </details>
    ///
    /// # Implements
    ///
    /// [`ToolItemGroupExt`][trait@crate::prelude::ToolItemGroupExt], [`ContainerExt`][trait@crate::prelude::ContainerExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ToolShellExt`][trait@crate::prelude::ToolShellExt], [`ContainerExtManual`][trait@crate::prelude::ContainerExtManual], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual]
    #[doc(alias = "GtkToolItemGroup")]
    pub struct ToolItemGroup(Object<ffi::GtkToolItemGroup, ffi::GtkToolItemGroupClass>) @extends Container, Widget, @implements Buildable, ToolShell;

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

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

    /// Creates a new tool item group with label `label`.
    /// ## `label`
    /// the label of the new group
    ///
    /// # Returns
    ///
    /// a new [`ToolItemGroup`][crate::ToolItemGroup].
    #[doc(alias = "gtk_tool_item_group_new")]
    pub fn new(label: &str) -> ToolItemGroup {
        assert_initialized_main_thread!();
        unsafe {
            Widget::from_glib_none(ffi::gtk_tool_item_group_new(label.to_glib_none().0))
                .unsafe_cast()
        }
    }

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

impl Default for ToolItemGroup {
    fn default() -> Self {
        glib::object::Object::new::<Self>()
    }
}

// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`ToolItemGroup`] 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 ToolItemGroupBuilder {
    builder: glib::object::ObjectBuilder<'static, ToolItemGroup>,
}

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

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

    pub fn ellipsize(self, ellipsize: pango::EllipsizeMode) -> Self {
        Self {
            builder: self.builder.property("ellipsize", ellipsize),
        }
    }

    pub fn header_relief(self, header_relief: ReliefStyle) -> Self {
        Self {
            builder: self.builder.property("header-relief", header_relief),
        }
    }

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

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

    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 [`ToolItemGroup`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> ToolItemGroup {
        assert_initialized_main_thread!();
        self.builder.build()
    }
}

/// Trait containing all [`struct@ToolItemGroup`] methods.
///
/// # Implementors
///
/// [`ToolItemGroup`][struct@crate::ToolItemGroup]
pub trait ToolItemGroupExt: IsA<ToolItemGroup> + 'static {
    /// Gets whether `self` is collapsed or expanded.
    ///
    /// # Returns
    ///
    /// [`true`] if `self` is collapsed, [`false`] if it is expanded
    #[doc(alias = "gtk_tool_item_group_get_collapsed")]
    #[doc(alias = "get_collapsed")]
    #[doc(alias = "collapsed")]
    fn is_collapsed(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_tool_item_group_get_collapsed(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the tool item at position (x, y).
    /// ## `x`
    /// the x position
    /// ## `y`
    /// the y position
    ///
    /// # Returns
    ///
    /// the [`ToolItem`][crate::ToolItem] at position (x, y)
    #[doc(alias = "gtk_tool_item_group_get_drop_item")]
    #[doc(alias = "get_drop_item")]
    fn drop_item(&self, x: i32, y: i32) -> Option<ToolItem> {
        unsafe {
            from_glib_none(ffi::gtk_tool_item_group_get_drop_item(
                self.as_ref().to_glib_none().0,
                x,
                y,
            ))
        }
    }

    /// Gets the ellipsization mode of `self`.
    ///
    /// # Returns
    ///
    /// the [`pango::EllipsizeMode`][crate::pango::EllipsizeMode] of `self`
    #[doc(alias = "gtk_tool_item_group_get_ellipsize")]
    #[doc(alias = "get_ellipsize")]
    fn ellipsize(&self) -> pango::EllipsizeMode {
        unsafe {
            from_glib(ffi::gtk_tool_item_group_get_ellipsize(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the relief mode of the header button of `self`.
    ///
    /// # Returns
    ///
    /// the [`ReliefStyle`][crate::ReliefStyle]
    #[doc(alias = "gtk_tool_item_group_get_header_relief")]
    #[doc(alias = "get_header_relief")]
    #[doc(alias = "header-relief")]
    fn header_relief(&self) -> ReliefStyle {
        unsafe {
            from_glib(ffi::gtk_tool_item_group_get_header_relief(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the position of `item` in `self` as index.
    /// ## `item`
    /// a [`ToolItem`][crate::ToolItem]
    ///
    /// # Returns
    ///
    /// the index of `item` in `self` or -1 if `item` is no child of `self`
    #[doc(alias = "gtk_tool_item_group_get_item_position")]
    #[doc(alias = "get_item_position")]
    fn item_position(&self, item: &impl IsA<ToolItem>) -> i32 {
        unsafe {
            ffi::gtk_tool_item_group_get_item_position(
                self.as_ref().to_glib_none().0,
                item.as_ref().to_glib_none().0,
            )
        }
    }

    /// Gets the label of `self`.
    ///
    /// # Returns
    ///
    /// the label of `self`. The label is an internal string of `self`
    ///  and must not be modified. Note that [`None`] is returned if a custom
    ///  label has been set with [`set_label_widget()`][Self::set_label_widget()]
    #[doc(alias = "gtk_tool_item_group_get_label")]
    #[doc(alias = "get_label")]
    fn label(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::gtk_tool_item_group_get_label(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the label widget of `self`.
    /// See [`set_label_widget()`][Self::set_label_widget()].
    ///
    /// # Returns
    ///
    /// the label widget of `self`
    #[doc(alias = "gtk_tool_item_group_get_label_widget")]
    #[doc(alias = "get_label_widget")]
    #[doc(alias = "label-widget")]
    fn label_widget(&self) -> Option<Widget> {
        unsafe {
            from_glib_none(ffi::gtk_tool_item_group_get_label_widget(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the number of tool items in `self`.
    ///
    /// # Returns
    ///
    /// the number of tool items in `self`
    #[doc(alias = "gtk_tool_item_group_get_n_items")]
    #[doc(alias = "get_n_items")]
    fn n_items(&self) -> u32 {
        unsafe { ffi::gtk_tool_item_group_get_n_items(self.as_ref().to_glib_none().0) }
    }

    /// Gets the tool item at `index` in group.
    /// ## `index`
    /// the index
    ///
    /// # Returns
    ///
    /// the [`ToolItem`][crate::ToolItem] at index
    #[doc(alias = "gtk_tool_item_group_get_nth_item")]
    #[doc(alias = "get_nth_item")]
    fn nth_item(&self, index: u32) -> Option<ToolItem> {
        unsafe {
            from_glib_none(ffi::gtk_tool_item_group_get_nth_item(
                self.as_ref().to_glib_none().0,
                index,
            ))
        }
    }

    /// Inserts `item` at `position` in the list of children of `self`.
    /// ## `item`
    /// the [`ToolItem`][crate::ToolItem] to insert into `self`
    /// ## `position`
    /// the position of `item` in `self`, starting with 0.
    ///  The position -1 means end of list.
    #[doc(alias = "gtk_tool_item_group_insert")]
    fn insert(&self, item: &impl IsA<ToolItem>, position: i32) {
        unsafe {
            ffi::gtk_tool_item_group_insert(
                self.as_ref().to_glib_none().0,
                item.as_ref().to_glib_none().0,
                position,
            );
        }
    }

    /// Sets whether the `self` should be collapsed or expanded.
    /// ## `collapsed`
    /// whether the `self` should be collapsed or expanded
    #[doc(alias = "gtk_tool_item_group_set_collapsed")]
    #[doc(alias = "collapsed")]
    fn set_collapsed(&self, collapsed: bool) {
        unsafe {
            ffi::gtk_tool_item_group_set_collapsed(
                self.as_ref().to_glib_none().0,
                collapsed.into_glib(),
            );
        }
    }

    /// Sets the ellipsization mode which should be used by labels in `self`.
    /// ## `ellipsize`
    /// the [`pango::EllipsizeMode`][crate::pango::EllipsizeMode] labels in `self` should use
    #[doc(alias = "gtk_tool_item_group_set_ellipsize")]
    #[doc(alias = "ellipsize")]
    fn set_ellipsize(&self, ellipsize: pango::EllipsizeMode) {
        unsafe {
            ffi::gtk_tool_item_group_set_ellipsize(
                self.as_ref().to_glib_none().0,
                ellipsize.into_glib(),
            );
        }
    }

    /// Set the button relief of the group header.
    /// See [`ButtonExt::set_relief()`][crate::prelude::ButtonExt::set_relief()] for details.
    /// ## `style`
    /// the [`ReliefStyle`][crate::ReliefStyle]
    #[doc(alias = "gtk_tool_item_group_set_header_relief")]
    #[doc(alias = "header-relief")]
    fn set_header_relief(&self, style: ReliefStyle) {
        unsafe {
            ffi::gtk_tool_item_group_set_header_relief(
                self.as_ref().to_glib_none().0,
                style.into_glib(),
            );
        }
    }

    /// Sets the position of `item` in the list of children of `self`.
    /// ## `item`
    /// the [`ToolItem`][crate::ToolItem] to move to a new position, should
    ///  be a child of `self`.
    /// ## `position`
    /// the new position of `item` in `self`, starting with 0.
    ///  The position -1 means end of list.
    #[doc(alias = "gtk_tool_item_group_set_item_position")]
    fn set_item_position(&self, item: &impl IsA<ToolItem>, position: i32) {
        unsafe {
            ffi::gtk_tool_item_group_set_item_position(
                self.as_ref().to_glib_none().0,
                item.as_ref().to_glib_none().0,
                position,
            );
        }
    }

    /// Sets the label of the tool item group. The label is displayed in the header
    /// of the group.
    /// ## `label`
    /// the new human-readable label of of the group
    #[doc(alias = "gtk_tool_item_group_set_label")]
    #[doc(alias = "label")]
    fn set_label(&self, label: &str) {
        unsafe {
            ffi::gtk_tool_item_group_set_label(
                self.as_ref().to_glib_none().0,
                label.to_glib_none().0,
            );
        }
    }

    /// Sets the label of the tool item group.
    /// The label widget is displayed in the header of the group, in place
    /// of the usual label.
    /// ## `label_widget`
    /// the widget to be displayed in place of the usual label
    #[doc(alias = "gtk_tool_item_group_set_label_widget")]
    #[doc(alias = "label-widget")]
    fn set_label_widget(&self, label_widget: &impl IsA<Widget>) {
        unsafe {
            ffi::gtk_tool_item_group_set_label_widget(
                self.as_ref().to_glib_none().0,
                label_widget.as_ref().to_glib_none().0,
            );
        }
    }

    fn item_expands<T: IsA<ToolItem>>(&self, item: &T) -> bool {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "expand",
        )
    }

    fn set_item_expand<T: IsA<ToolItem>>(&self, item: &T, expand: bool) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "expand",
            &expand,
        )
    }

    fn item_fills<T: IsA<ToolItem>>(&self, item: &T) -> bool {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "fill",
        )
    }

    fn set_item_fill<T: IsA<ToolItem>>(&self, item: &T, fill: bool) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "fill",
            &fill,
        )
    }

    fn item_is_homogeneous<T: IsA<ToolItem>>(&self, item: &T) -> bool {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "homogeneous",
        )
    }

    fn set_item_homogeneous<T: IsA<ToolItem>>(&self, item: &T, homogeneous: bool) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "homogeneous",
            &homogeneous,
        )
    }

    #[doc(alias = "item.new-row")]
    fn item_is_new_row<T: IsA<ToolItem>>(&self, item: &T) -> bool {
        crate::prelude::ContainerExtManual::child_property(
            self.as_ref(),
            &item.clone().upcast(),
            "new-row",
        )
    }

    #[doc(alias = "item.new-row")]
    fn set_item_new_row<T: IsA<ToolItem>>(&self, item: &T, new_row: bool) {
        crate::prelude::ContainerExtManual::child_set_property(
            self.as_ref(),
            &item.clone().upcast(),
            "new-row",
            &new_row,
        )
    }

    #[doc(alias = "collapsed")]
    fn connect_collapsed_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_collapsed_trampoline<
            P: IsA<ToolItemGroup>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkToolItemGroup,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(ToolItemGroup::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::collapsed".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_collapsed_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "ellipsize")]
    fn connect_ellipsize_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_ellipsize_trampoline<
            P: IsA<ToolItemGroup>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkToolItemGroup,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(ToolItemGroup::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::ellipsize".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_ellipsize_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "header-relief")]
    fn connect_header_relief_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_header_relief_trampoline<
            P: IsA<ToolItemGroup>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkToolItemGroup,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(ToolItemGroup::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::header-relief".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_header_relief_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "label")]
    fn connect_label_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_label_trampoline<P: IsA<ToolItemGroup>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkToolItemGroup,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(ToolItemGroup::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::label".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_label_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "label-widget")]
    fn connect_label_widget_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_label_widget_trampoline<
            P: IsA<ToolItemGroup>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkToolItemGroup,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(ToolItemGroup::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::label-widget".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_label_widget_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<ToolItemGroup>> ToolItemGroupExt for O {}