// 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::Actionable;
use crate::Align;
use crate::Bin;
use crate::Buildable;
use crate::Container;
use crate::ResizeMode;
use crate::ToolItem;
use crate::Widget;
use glib::object::Cast;
use glib::object::IsA;
use glib::object::ObjectExt;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;

glib::wrapper! {
    /// `GtkToolButtons` are `GtkToolItems` containing buttons.
    ///
    /// Use [`new()`][Self::new()] to create a new [`ToolButton`][crate::ToolButton].
    ///
    /// The label of a [`ToolButton`][crate::ToolButton] is determined by the properties
    /// `property::ToolButton::label-widget`, `property::ToolButton::label`, and
    /// `property::ToolButton::stock-id`. If `property::ToolButton::label-widget` is
    /// non-[`None`], then that widget is used as the label. Otherwise, if
    /// `property::ToolButton::label` is non-[`None`], that string is used as the label.
    /// Otherwise, if `property::ToolButton::stock-id` is non-[`None`], the label is
    /// determined by the stock item. Otherwise, the button does not have a label.
    ///
    /// The icon of a [`ToolButton`][crate::ToolButton] is determined by the properties
    /// `property::ToolButton::icon-widget` and `property::ToolButton::stock-id`. If
    /// `property::ToolButton::icon-widget` is non-[`None`], then
    /// that widget is used as the icon. Otherwise, if `property::ToolButton::stock-id` is
    /// non-[`None`], the icon is determined by the stock item. Otherwise,
    /// the button does not have a icon.
    ///
    /// # CSS nodes
    ///
    /// GtkToolButton has a single CSS node with name toolbutton.
    ///
    /// # Implements
    ///
    /// [`ToolButtonExt`][trait@crate::prelude::ToolButtonExt], [`ToolItemExt`][trait@crate::prelude::ToolItemExt], [`BinExt`][trait@crate::prelude::BinExt], [`ContainerExt`][trait@crate::prelude::ContainerExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ActionableExt`][trait@crate::prelude::ActionableExt], [`ContainerExtManual`][trait@crate::prelude::ContainerExtManual], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual]
    #[doc(alias = "GtkToolButton")]
    pub struct ToolButton(Object<ffi::GtkToolButton, ffi::GtkToolButtonClass>) @extends ToolItem, Bin, Container, Widget, @implements Buildable, Actionable;

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

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

    /// Creates a new [`ToolButton`][crate::ToolButton] using `icon_widget` as contents and `label` as
    /// label.
    /// ## `icon_widget`
    /// a widget that will be used as the button contents, or [`None`]
    /// ## `label`
    /// a string that will be used as label, or [`None`]
    ///
    /// # Returns
    ///
    /// A new [`ToolButton`][crate::ToolButton]
    #[doc(alias = "gtk_tool_button_new")]
    pub fn new(icon_widget: Option<&impl IsA<Widget>>, label: Option<&str>) -> ToolButton {
        assert_initialized_main_thread!();
        unsafe {
            ToolItem::from_glib_none(ffi::gtk_tool_button_new(
                icon_widget.map(|p| p.as_ref()).to_glib_none().0,
                label.to_glib_none().0,
            ))
            .unsafe_cast()
        }
    }

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

impl Default for ToolButton {
    fn default() -> Self {
        glib::object::Object::new::<Self>(&[])
    }
}

#[derive(Clone, Default)]
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`ToolButton`] 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 ToolButtonBuilder {
    icon_name: Option<String>,
    icon_widget: Option<Widget>,
    label: Option<String>,
    label_widget: Option<Widget>,
    use_underline: Option<bool>,
    is_important: Option<bool>,
    visible_horizontal: Option<bool>,
    visible_vertical: Option<bool>,
    border_width: Option<u32>,
    child: Option<Widget>,
    resize_mode: Option<ResizeMode>,
    app_paintable: Option<bool>,
    can_default: Option<bool>,
    can_focus: Option<bool>,
    events: Option<gdk::EventMask>,
    expand: Option<bool>,
    focus_on_click: Option<bool>,
    halign: Option<Align>,
    has_default: Option<bool>,
    has_focus: Option<bool>,
    has_tooltip: Option<bool>,
    height_request: Option<i32>,
    hexpand: Option<bool>,
    hexpand_set: Option<bool>,
    is_focus: Option<bool>,
    margin: Option<i32>,
    margin_bottom: Option<i32>,
    margin_end: Option<i32>,
    margin_start: Option<i32>,
    margin_top: Option<i32>,
    name: Option<String>,
    no_show_all: Option<bool>,
    opacity: Option<f64>,
    parent: Option<Container>,
    receives_default: Option<bool>,
    sensitive: Option<bool>,
    tooltip_markup: Option<String>,
    tooltip_text: Option<String>,
    valign: Option<Align>,
    vexpand: Option<bool>,
    vexpand_set: Option<bool>,
    visible: Option<bool>,
    width_request: Option<i32>,
    action_name: Option<String>,
    action_target: Option<glib::Variant>,
}

impl ToolButtonBuilder {
    // rustdoc-stripper-ignore-next
    /// Create a new [`ToolButtonBuilder`].
    pub fn new() -> Self {
        Self::default()
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`ToolButton`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> ToolButton {
        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
        if let Some(ref icon_name) = self.icon_name {
            properties.push(("icon-name", icon_name));
        }
        if let Some(ref icon_widget) = self.icon_widget {
            properties.push(("icon-widget", icon_widget));
        }
        if let Some(ref label) = self.label {
            properties.push(("label", label));
        }
        if let Some(ref label_widget) = self.label_widget {
            properties.push(("label-widget", label_widget));
        }
        if let Some(ref use_underline) = self.use_underline {
            properties.push(("use-underline", use_underline));
        }
        if let Some(ref is_important) = self.is_important {
            properties.push(("is-important", is_important));
        }
        if let Some(ref visible_horizontal) = self.visible_horizontal {
            properties.push(("visible-horizontal", visible_horizontal));
        }
        if let Some(ref visible_vertical) = self.visible_vertical {
            properties.push(("visible-vertical", visible_vertical));
        }
        if let Some(ref border_width) = self.border_width {
            properties.push(("border-width", border_width));
        }
        if let Some(ref child) = self.child {
            properties.push(("child", child));
        }
        if let Some(ref resize_mode) = self.resize_mode {
            properties.push(("resize-mode", resize_mode));
        }
        if let Some(ref app_paintable) = self.app_paintable {
            properties.push(("app-paintable", app_paintable));
        }
        if let Some(ref can_default) = self.can_default {
            properties.push(("can-default", can_default));
        }
        if let Some(ref can_focus) = self.can_focus {
            properties.push(("can-focus", can_focus));
        }
        if let Some(ref events) = self.events {
            properties.push(("events", events));
        }
        if let Some(ref expand) = self.expand {
            properties.push(("expand", expand));
        }
        if let Some(ref focus_on_click) = self.focus_on_click {
            properties.push(("focus-on-click", focus_on_click));
        }
        if let Some(ref halign) = self.halign {
            properties.push(("halign", halign));
        }
        if let Some(ref has_default) = self.has_default {
            properties.push(("has-default", has_default));
        }
        if let Some(ref has_focus) = self.has_focus {
            properties.push(("has-focus", has_focus));
        }
        if let Some(ref has_tooltip) = self.has_tooltip {
            properties.push(("has-tooltip", has_tooltip));
        }
        if let Some(ref height_request) = self.height_request {
            properties.push(("height-request", height_request));
        }
        if let Some(ref hexpand) = self.hexpand {
            properties.push(("hexpand", hexpand));
        }
        if let Some(ref hexpand_set) = self.hexpand_set {
            properties.push(("hexpand-set", hexpand_set));
        }
        if let Some(ref is_focus) = self.is_focus {
            properties.push(("is-focus", is_focus));
        }
        if let Some(ref margin) = self.margin {
            properties.push(("margin", margin));
        }
        if let Some(ref margin_bottom) = self.margin_bottom {
            properties.push(("margin-bottom", margin_bottom));
        }
        if let Some(ref margin_end) = self.margin_end {
            properties.push(("margin-end", margin_end));
        }
        if let Some(ref margin_start) = self.margin_start {
            properties.push(("margin-start", margin_start));
        }
        if let Some(ref margin_top) = self.margin_top {
            properties.push(("margin-top", margin_top));
        }
        if let Some(ref name) = self.name {
            properties.push(("name", name));
        }
        if let Some(ref no_show_all) = self.no_show_all {
            properties.push(("no-show-all", no_show_all));
        }
        if let Some(ref opacity) = self.opacity {
            properties.push(("opacity", opacity));
        }
        if let Some(ref parent) = self.parent {
            properties.push(("parent", parent));
        }
        if let Some(ref receives_default) = self.receives_default {
            properties.push(("receives-default", receives_default));
        }
        if let Some(ref sensitive) = self.sensitive {
            properties.push(("sensitive", sensitive));
        }
        if let Some(ref tooltip_markup) = self.tooltip_markup {
            properties.push(("tooltip-markup", tooltip_markup));
        }
        if let Some(ref tooltip_text) = self.tooltip_text {
            properties.push(("tooltip-text", tooltip_text));
        }
        if let Some(ref valign) = self.valign {
            properties.push(("valign", valign));
        }
        if let Some(ref vexpand) = self.vexpand {
            properties.push(("vexpand", vexpand));
        }
        if let Some(ref vexpand_set) = self.vexpand_set {
            properties.push(("vexpand-set", vexpand_set));
        }
        if let Some(ref visible) = self.visible {
            properties.push(("visible", visible));
        }
        if let Some(ref width_request) = self.width_request {
            properties.push(("width-request", width_request));
        }
        if let Some(ref action_name) = self.action_name {
            properties.push(("action-name", action_name));
        }
        if let Some(ref action_target) = self.action_target {
            properties.push(("action-target", action_target));
        }
        glib::Object::new::<ToolButton>(&properties)
    }

    /// The name of the themed icon displayed on the item.
    /// This property only has an effect if not overridden by
    /// `property::ToolButton::label-widget`, `property::ToolButton::icon-widget` or
    /// `property::ToolButton::stock-id` properties.
    pub fn icon_name(mut self, icon_name: &str) -> Self {
        self.icon_name = Some(icon_name.to_string());
        self
    }

    pub fn icon_widget(mut self, icon_widget: &impl IsA<Widget>) -> Self {
        self.icon_widget = Some(icon_widget.clone().upcast());
        self
    }

    pub fn label(mut self, label: &str) -> Self {
        self.label = Some(label.to_string());
        self
    }

    pub fn label_widget(mut self, label_widget: &impl IsA<Widget>) -> Self {
        self.label_widget = Some(label_widget.clone().upcast());
        self
    }

    pub fn use_underline(mut self, use_underline: bool) -> Self {
        self.use_underline = Some(use_underline);
        self
    }

    pub fn is_important(mut self, is_important: bool) -> Self {
        self.is_important = Some(is_important);
        self
    }

    pub fn visible_horizontal(mut self, visible_horizontal: bool) -> Self {
        self.visible_horizontal = Some(visible_horizontal);
        self
    }

    pub fn visible_vertical(mut self, visible_vertical: bool) -> Self {
        self.visible_vertical = Some(visible_vertical);
        self
    }

    pub fn border_width(mut self, border_width: u32) -> Self {
        self.border_width = Some(border_width);
        self
    }

    pub fn child(mut self, child: &impl IsA<Widget>) -> Self {
        self.child = Some(child.clone().upcast());
        self
    }

    pub fn resize_mode(mut self, resize_mode: ResizeMode) -> Self {
        self.resize_mode = Some(resize_mode);
        self
    }

    pub fn app_paintable(mut self, app_paintable: bool) -> Self {
        self.app_paintable = Some(app_paintable);
        self
    }

    pub fn can_default(mut self, can_default: bool) -> Self {
        self.can_default = Some(can_default);
        self
    }

    pub fn can_focus(mut self, can_focus: bool) -> Self {
        self.can_focus = Some(can_focus);
        self
    }

    pub fn events(mut self, events: gdk::EventMask) -> Self {
        self.events = Some(events);
        self
    }

    /// Whether to expand in both directions. Setting this sets both `property::Widget::hexpand` and `property::Widget::vexpand`
    pub fn expand(mut self, expand: bool) -> Self {
        self.expand = Some(expand);
        self
    }

    /// 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(mut self, focus_on_click: bool) -> Self {
        self.focus_on_click = Some(focus_on_click);
        self
    }

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

    pub fn has_default(mut self, has_default: bool) -> Self {
        self.has_default = Some(has_default);
        self
    }

    pub fn has_focus(mut self, has_focus: bool) -> Self {
        self.has_focus = Some(has_focus);
        self
    }

    /// Enables or disables the emission of `signal::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 `signal::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(mut self, has_tooltip: bool) -> Self {
        self.has_tooltip = Some(has_tooltip);
        self
    }

    pub fn height_request(mut self, height_request: i32) -> Self {
        self.height_request = Some(height_request);
        self
    }

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

    /// Whether to use the `property::Widget::hexpand` property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
    pub fn hexpand_set(mut self, hexpand_set: bool) -> Self {
        self.hexpand_set = Some(hexpand_set);
        self
    }

    pub fn is_focus(mut self, is_focus: bool) -> Self {
        self.is_focus = Some(is_focus);
        self
    }

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

    /// 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(mut self, margin_bottom: i32) -> Self {
        self.margin_bottom = Some(margin_bottom);
        self
    }

    /// 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(mut self, margin_end: i32) -> Self {
        self.margin_end = Some(margin_end);
        self
    }

    /// 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(mut self, margin_start: i32) -> Self {
        self.margin_start = Some(margin_start);
        self
    }

    /// 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(mut self, margin_top: i32) -> Self {
        self.margin_top = Some(margin_top);
        self
    }

    pub fn name(mut self, name: &str) -> Self {
        self.name = Some(name.to_string());
        self
    }

    pub fn no_show_all(mut self, no_show_all: bool) -> Self {
        self.no_show_all = Some(no_show_all);
        self
    }

    /// 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(mut self, opacity: f64) -> Self {
        self.opacity = Some(opacity);
        self
    }

    pub fn parent(mut self, parent: &impl IsA<Container>) -> Self {
        self.parent = Some(parent.clone().upcast());
        self
    }

    pub fn receives_default(mut self, receives_default: bool) -> Self {
        self.receives_default = Some(receives_default);
        self
    }

    pub fn sensitive(mut self, sensitive: bool) -> Self {
        self.sensitive = Some(sensitive);
        self
    }

    /// 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`]: `property::Widget::has-tooltip`
    /// will automatically be set to [`true`] and there will be taken care of
    /// `signal::Widget::query-tooltip` in the default signal handler.
    ///
    /// Note that if both `property::Widget::tooltip-text` and `property::Widget::tooltip-markup`
    /// are set, the last one wins.
    pub fn tooltip_markup(mut self, tooltip_markup: &str) -> Self {
        self.tooltip_markup = Some(tooltip_markup.to_string());
        self
    }

    /// 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`]: `property::Widget::has-tooltip`
    /// will automatically be set to [`true`] and there will be taken care of
    /// `signal::Widget::query-tooltip` in the default signal handler.
    ///
    /// Note that if both `property::Widget::tooltip-text` and `property::Widget::tooltip-markup`
    /// are set, the last one wins.
    pub fn tooltip_text(mut self, tooltip_text: &str) -> Self {
        self.tooltip_text = Some(tooltip_text.to_string());
        self
    }

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

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

    /// Whether to use the `property::Widget::vexpand` property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
    pub fn vexpand_set(mut self, vexpand_set: bool) -> Self {
        self.vexpand_set = Some(vexpand_set);
        self
    }

    pub fn visible(mut self, visible: bool) -> Self {
        self.visible = Some(visible);
        self
    }

    pub fn width_request(mut self, width_request: i32) -> Self {
        self.width_request = Some(width_request);
        self
    }

    pub fn action_name(mut self, action_name: &str) -> Self {
        self.action_name = Some(action_name.to_string());
        self
    }

    pub fn action_target(mut self, action_target: &glib::Variant) -> Self {
        self.action_target = Some(action_target.clone());
        self
    }
}

/// Trait containing all [`struct@ToolButton`] methods.
///
/// # Implementors
///
/// [`MenuToolButton`][struct@crate::MenuToolButton], [`ToggleToolButton`][struct@crate::ToggleToolButton], [`ToolButton`][struct@crate::ToolButton]
pub trait ToolButtonExt: 'static {
    /// Returns the name of the themed icon for the tool button,
    /// see [`set_icon_name()`][Self::set_icon_name()].
    ///
    /// # Returns
    ///
    /// the icon name or [`None`] if the tool button has
    /// no themed icon
    #[doc(alias = "gtk_tool_button_get_icon_name")]
    #[doc(alias = "get_icon_name")]
    fn icon_name(&self) -> Option<glib::GString>;

    /// Return the widget used as icon widget on `self`.
    /// See [`set_icon_widget()`][Self::set_icon_widget()].
    ///
    /// # Returns
    ///
    /// The widget used as icon
    ///  on `self`, or [`None`].
    #[doc(alias = "gtk_tool_button_get_icon_widget")]
    #[doc(alias = "get_icon_widget")]
    fn icon_widget(&self) -> Option<Widget>;

    /// Returns the label used by the tool button, or [`None`] if the tool button
    /// doesn’t have a label. or uses a the label from a stock item. The returned
    /// string is owned by GTK+, and must not be modified or freed.
    ///
    /// # Returns
    ///
    /// The label, or [`None`]
    #[doc(alias = "gtk_tool_button_get_label")]
    #[doc(alias = "get_label")]
    fn label(&self) -> Option<glib::GString>;

    /// Returns the widget used as label on `self`.
    /// See [`set_label_widget()`][Self::set_label_widget()].
    ///
    /// # Returns
    ///
    /// The widget used as label
    ///  on `self`, or [`None`].
    #[doc(alias = "gtk_tool_button_get_label_widget")]
    #[doc(alias = "get_label_widget")]
    fn label_widget(&self) -> Option<Widget>;

    /// Returns whether underscores in the label property are used as mnemonics
    /// on menu items on the overflow menu. See [`set_use_underline()`][Self::set_use_underline()].
    ///
    /// # Returns
    ///
    /// [`true`] if underscores in the label property are used as
    /// mnemonics on menu items on the overflow menu.
    #[doc(alias = "gtk_tool_button_get_use_underline")]
    #[doc(alias = "get_use_underline")]
    fn uses_underline(&self) -> bool;

    /// Sets the icon for the tool button from a named themed icon.
    /// See the docs for [`IconTheme`][crate::IconTheme] for more details.
    /// The `property::ToolButton::icon-name` property only has an effect if not
    /// overridden by non-[`None`] `property::ToolButton::label-widget`,
    /// `property::ToolButton::icon-widget` and `property::ToolButton::stock-id` properties.
    /// ## `icon_name`
    /// the name of the themed icon
    #[doc(alias = "gtk_tool_button_set_icon_name")]
    fn set_icon_name(&self, icon_name: Option<&str>);

    /// Sets `icon` as the widget used as icon on `self`. If `icon_widget` is
    /// [`None`] the icon is determined by the `property::ToolButton::stock-id` property. If the
    /// `property::ToolButton::stock-id` property is also [`None`], `self` will not have an icon.
    /// ## `icon_widget`
    /// the widget used as icon, or [`None`]
    #[doc(alias = "gtk_tool_button_set_icon_widget")]
    fn set_icon_widget(&self, icon_widget: Option<&impl IsA<Widget>>);

    /// Sets `label` as the label used for the tool button. The `property::ToolButton::label`
    /// property only has an effect if not overridden by a non-[`None`]
    /// `property::ToolButton::label-widget` property. If both the `property::ToolButton::label-widget`
    /// and `property::ToolButton::label` properties are [`None`], the label is determined by the
    /// `property::ToolButton::stock-id` property. If the `property::ToolButton::stock-id` property is
    /// also [`None`], `self` will not have a label.
    /// ## `label`
    /// a string that will be used as label, or [`None`].
    #[doc(alias = "gtk_tool_button_set_label")]
    fn set_label(&self, label: Option<&str>);

    /// Sets `label_widget` as the widget that will be used as the label
    /// for `self`. If `label_widget` is [`None`] the `property::ToolButton::label` property is used
    /// as label. If `property::ToolButton::label` is also [`None`], the label in the stock item
    /// determined by the `property::ToolButton::stock-id` property is used as label. If
    /// `property::ToolButton::stock-id` is also [`None`], `self` does not have a label.
    /// ## `label_widget`
    /// the widget used as label, or [`None`]
    #[doc(alias = "gtk_tool_button_set_label_widget")]
    fn set_label_widget(&self, label_widget: Option<&impl IsA<Widget>>);

    /// If set, an underline in the label property indicates that the next character
    /// should be used for the mnemonic accelerator key in the overflow menu. For
    /// example, if the label property is “_Open” and `use_underline` is [`true`],
    /// the label on the tool button will be “Open” and the item on the overflow
    /// menu will have an underlined “O”.
    ///
    /// Labels shown on tool buttons never have mnemonics on them; this property
    /// only affects the menu item on the overflow menu.
    /// ## `use_underline`
    /// whether the button label has the form “_Open”
    #[doc(alias = "gtk_tool_button_set_use_underline")]
    fn set_use_underline(&self, use_underline: bool);

    /// This signal is emitted when the tool button is clicked with the mouse
    /// or activated with the keyboard.
    #[doc(alias = "clicked")]
    fn connect_clicked<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn emit_clicked(&self);

    #[doc(alias = "icon-name")]
    fn connect_icon_name_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "icon-widget")]
    fn connect_icon_widget_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "label")]
    fn connect_label_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "label-widget")]
    fn connect_label_widget_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "use-underline")]
    fn connect_use_underline_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<ToolButton>> ToolButtonExt for O {
    fn icon_name(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::gtk_tool_button_get_icon_name(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn icon_widget(&self) -> Option<Widget> {
        unsafe {
            from_glib_none(ffi::gtk_tool_button_get_icon_widget(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn label(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::gtk_tool_button_get_label(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn label_widget(&self) -> Option<Widget> {
        unsafe {
            from_glib_none(ffi::gtk_tool_button_get_label_widget(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn uses_underline(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_tool_button_get_use_underline(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn set_icon_name(&self, icon_name: Option<&str>) {
        unsafe {
            ffi::gtk_tool_button_set_icon_name(
                self.as_ref().to_glib_none().0,
                icon_name.to_glib_none().0,
            );
        }
    }

    fn set_icon_widget(&self, icon_widget: Option<&impl IsA<Widget>>) {
        unsafe {
            ffi::gtk_tool_button_set_icon_widget(
                self.as_ref().to_glib_none().0,
                icon_widget.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    fn set_label(&self, label: Option<&str>) {
        unsafe {
            ffi::gtk_tool_button_set_label(self.as_ref().to_glib_none().0, label.to_glib_none().0);
        }
    }

    fn set_label_widget(&self, label_widget: Option<&impl IsA<Widget>>) {
        unsafe {
            ffi::gtk_tool_button_set_label_widget(
                self.as_ref().to_glib_none().0,
                label_widget.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    fn set_use_underline(&self, use_underline: bool) {
        unsafe {
            ffi::gtk_tool_button_set_use_underline(
                self.as_ref().to_glib_none().0,
                use_underline.into_glib(),
            );
        }
    }

    fn connect_clicked<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn clicked_trampoline<P: IsA<ToolButton>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkToolButton,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(ToolButton::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"clicked\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    clicked_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn emit_clicked(&self) {
        self.emit_by_name::<()>("clicked", &[]);
    }

    fn connect_icon_name_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_icon_name_trampoline<
            P: IsA<ToolButton>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkToolButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(ToolButton::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::icon-name\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_icon_name_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_icon_widget_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_icon_widget_trampoline<
            P: IsA<ToolButton>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkToolButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(ToolButton::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::icon-widget\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_icon_widget_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_label_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_label_trampoline<P: IsA<ToolButton>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkToolButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(ToolButton::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::label\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_label_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_label_widget_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_label_widget_trampoline<
            P: IsA<ToolButton>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkToolButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(ToolButton::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::label-widget\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_label_widget_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_use_underline_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_use_underline_trampoline<
            P: IsA<ToolButton>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkToolButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(ToolButton::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::use-underline\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_use_underline_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

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