// 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;
use crate::Application;
use crate::Bin;
use crate::Buildable;
use crate::Container;
use crate::Dialog;
use crate::License;
use crate::ResizeMode;
use crate::Widget;
use crate::Window;
use crate::WindowPosition;
use crate::WindowType;
use glib::object::Cast;
use glib::object::IsA;
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! {
    #[doc(alias = "GtkAboutDialog")]
    pub struct AboutDialog(Object<ffi::GtkAboutDialog, ffi::GtkAboutDialogClass>) @extends Dialog, Window, Bin, Container, Widget, @implements Buildable;

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

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

    #[doc(alias = "gtk_about_dialog_new")]
    pub fn new() -> AboutDialog {
        assert_initialized_main_thread!();
        unsafe { Widget::from_glib_none(ffi::gtk_about_dialog_new()).unsafe_cast() }
    }

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

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

#[derive(Clone, Default)]
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`AboutDialog`] 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 AboutDialogBuilder {
    artists: Option<Vec<String>>,
    authors: Option<Vec<String>>,
    comments: Option<String>,
    copyright: Option<String>,
    documenters: Option<Vec<String>>,
    license: Option<String>,
    license_type: Option<License>,
    logo: Option<gdk_pixbuf::Pixbuf>,
    logo_icon_name: Option<String>,
    program_name: Option<String>,
    translator_credits: Option<String>,
    version: Option<String>,
    website: Option<String>,
    website_label: Option<String>,
    wrap_license: Option<bool>,
    use_header_bar: Option<i32>,
    accept_focus: Option<bool>,
    application: Option<Application>,
    attached_to: Option<Widget>,
    decorated: Option<bool>,
    default_height: Option<i32>,
    default_width: Option<i32>,
    deletable: Option<bool>,
    destroy_with_parent: Option<bool>,
    focus_on_map: Option<bool>,
    focus_visible: Option<bool>,
    gravity: Option<gdk::Gravity>,
    hide_titlebar_when_maximized: Option<bool>,
    icon: Option<gdk_pixbuf::Pixbuf>,
    icon_name: Option<String>,
    mnemonics_visible: Option<bool>,
    modal: Option<bool>,
    resizable: Option<bool>,
    role: Option<String>,
    screen: Option<gdk::Screen>,
    skip_pager_hint: Option<bool>,
    skip_taskbar_hint: Option<bool>,
    startup_id: Option<String>,
    title: Option<String>,
    transient_for: Option<Window>,
    type_: Option<WindowType>,
    type_hint: Option<gdk::WindowTypeHint>,
    urgency_hint: Option<bool>,
    window_position: Option<WindowPosition>,
    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>,
    #[cfg(any(feature = "v3_20", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v3_20")))]
    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>,
}

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

    // rustdoc-stripper-ignore-next
    /// Build the [`AboutDialog`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> AboutDialog {
        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
        if let Some(ref artists) = self.artists {
            properties.push(("artists", artists));
        }
        if let Some(ref authors) = self.authors {
            properties.push(("authors", authors));
        }
        if let Some(ref comments) = self.comments {
            properties.push(("comments", comments));
        }
        if let Some(ref copyright) = self.copyright {
            properties.push(("copyright", copyright));
        }
        if let Some(ref documenters) = self.documenters {
            properties.push(("documenters", documenters));
        }
        if let Some(ref license) = self.license {
            properties.push(("license", license));
        }
        if let Some(ref license_type) = self.license_type {
            properties.push(("license-type", license_type));
        }
        if let Some(ref logo) = self.logo {
            properties.push(("logo", logo));
        }
        if let Some(ref logo_icon_name) = self.logo_icon_name {
            properties.push(("logo-icon-name", logo_icon_name));
        }
        if let Some(ref program_name) = self.program_name {
            properties.push(("program-name", program_name));
        }
        if let Some(ref translator_credits) = self.translator_credits {
            properties.push(("translator-credits", translator_credits));
        }
        if let Some(ref version) = self.version {
            properties.push(("version", version));
        }
        if let Some(ref website) = self.website {
            properties.push(("website", website));
        }
        if let Some(ref website_label) = self.website_label {
            properties.push(("website-label", website_label));
        }
        if let Some(ref wrap_license) = self.wrap_license {
            properties.push(("wrap-license", wrap_license));
        }
        if let Some(ref use_header_bar) = self.use_header_bar {
            properties.push(("use-header-bar", use_header_bar));
        }
        if let Some(ref accept_focus) = self.accept_focus {
            properties.push(("accept-focus", accept_focus));
        }
        if let Some(ref application) = self.application {
            properties.push(("application", application));
        }
        if let Some(ref attached_to) = self.attached_to {
            properties.push(("attached-to", attached_to));
        }
        if let Some(ref decorated) = self.decorated {
            properties.push(("decorated", decorated));
        }
        if let Some(ref default_height) = self.default_height {
            properties.push(("default-height", default_height));
        }
        if let Some(ref default_width) = self.default_width {
            properties.push(("default-width", default_width));
        }
        if let Some(ref deletable) = self.deletable {
            properties.push(("deletable", deletable));
        }
        if let Some(ref destroy_with_parent) = self.destroy_with_parent {
            properties.push(("destroy-with-parent", destroy_with_parent));
        }
        if let Some(ref focus_on_map) = self.focus_on_map {
            properties.push(("focus-on-map", focus_on_map));
        }
        if let Some(ref focus_visible) = self.focus_visible {
            properties.push(("focus-visible", focus_visible));
        }
        if let Some(ref gravity) = self.gravity {
            properties.push(("gravity", gravity));
        }
        if let Some(ref hide_titlebar_when_maximized) = self.hide_titlebar_when_maximized {
            properties.push(("hide-titlebar-when-maximized", hide_titlebar_when_maximized));
        }
        if let Some(ref icon) = self.icon {
            properties.push(("icon", icon));
        }
        if let Some(ref icon_name) = self.icon_name {
            properties.push(("icon-name", icon_name));
        }
        if let Some(ref mnemonics_visible) = self.mnemonics_visible {
            properties.push(("mnemonics-visible", mnemonics_visible));
        }
        if let Some(ref modal) = self.modal {
            properties.push(("modal", modal));
        }
        if let Some(ref resizable) = self.resizable {
            properties.push(("resizable", resizable));
        }
        if let Some(ref role) = self.role {
            properties.push(("role", role));
        }
        if let Some(ref screen) = self.screen {
            properties.push(("screen", screen));
        }
        if let Some(ref skip_pager_hint) = self.skip_pager_hint {
            properties.push(("skip-pager-hint", skip_pager_hint));
        }
        if let Some(ref skip_taskbar_hint) = self.skip_taskbar_hint {
            properties.push(("skip-taskbar-hint", skip_taskbar_hint));
        }
        if let Some(ref startup_id) = self.startup_id {
            properties.push(("startup-id", startup_id));
        }
        if let Some(ref title) = self.title {
            properties.push(("title", title));
        }
        if let Some(ref transient_for) = self.transient_for {
            properties.push(("transient-for", transient_for));
        }
        if let Some(ref type_) = self.type_ {
            properties.push(("type", type_));
        }
        if let Some(ref type_hint) = self.type_hint {
            properties.push(("type-hint", type_hint));
        }
        if let Some(ref urgency_hint) = self.urgency_hint {
            properties.push(("urgency-hint", urgency_hint));
        }
        if let Some(ref window_position) = self.window_position {
            properties.push(("window-position", window_position));
        }
        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));
        }
        #[cfg(any(feature = "v3_20", feature = "dox"))]
        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));
        }
        glib::Object::new::<AboutDialog>(&properties)
            .expect("Failed to create an instance of AboutDialog")
    }

    pub fn artists(mut self, artists: Vec<String>) -> Self {
        self.artists = Some(artists);
        self
    }

    pub fn authors(mut self, authors: Vec<String>) -> Self {
        self.authors = Some(authors);
        self
    }

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

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

    pub fn documenters(mut self, documenters: Vec<String>) -> Self {
        self.documenters = Some(documenters);
        self
    }

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

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

    pub fn logo(mut self, logo: &gdk_pixbuf::Pixbuf) -> Self {
        self.logo = Some(logo.clone());
        self
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    pub fn icon(mut self, icon: &gdk_pixbuf::Pixbuf) -> Self {
        self.icon = Some(icon.clone());
        self
    }

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

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

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

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

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

    pub fn screen(mut self, screen: &gdk::Screen) -> Self {
        self.screen = Some(screen.clone());
        self
    }

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

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

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

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

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

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

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

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

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

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

    #[cfg(any(feature = "v3_20", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v3_20")))]
    pub fn focus_on_click(mut self, focus_on_click: bool) -> Self {
        self.focus_on_click = Some(focus_on_click);
        self
    }

    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
    }

    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
    }

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

    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
    }

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

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

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

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

    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
    }

    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
    }

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

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

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

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

    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 trait AboutDialogExt: 'static {
    #[doc(alias = "gtk_about_dialog_add_credit_section")]
    fn add_credit_section(&self, section_name: &str, people: &[&str]);

    #[doc(alias = "gtk_about_dialog_get_artists")]
    #[doc(alias = "get_artists")]
    fn artists(&self) -> Vec<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_authors")]
    #[doc(alias = "get_authors")]
    fn authors(&self) -> Vec<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_comments")]
    #[doc(alias = "get_comments")]
    fn comments(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_copyright")]
    #[doc(alias = "get_copyright")]
    fn copyright(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_documenters")]
    #[doc(alias = "get_documenters")]
    fn documenters(&self) -> Vec<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_license")]
    #[doc(alias = "get_license")]
    fn license(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_license_type")]
    #[doc(alias = "get_license_type")]
    fn license_type(&self) -> License;

    #[doc(alias = "gtk_about_dialog_get_logo")]
    #[doc(alias = "get_logo")]
    fn logo(&self) -> Option<gdk_pixbuf::Pixbuf>;

    #[doc(alias = "gtk_about_dialog_get_logo_icon_name")]
    #[doc(alias = "get_logo_icon_name")]
    fn logo_icon_name(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_program_name")]
    #[doc(alias = "get_program_name")]
    fn program_name(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_translator_credits")]
    #[doc(alias = "get_translator_credits")]
    fn translator_credits(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_version")]
    #[doc(alias = "get_version")]
    fn version(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_website")]
    #[doc(alias = "get_website")]
    fn website(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_website_label")]
    #[doc(alias = "get_website_label")]
    fn website_label(&self) -> Option<glib::GString>;

    #[doc(alias = "gtk_about_dialog_get_wrap_license")]
    #[doc(alias = "get_wrap_license")]
    fn wraps_license(&self) -> bool;

    #[doc(alias = "gtk_about_dialog_set_artists")]
    fn set_artists(&self, artists: &[&str]);

    #[doc(alias = "gtk_about_dialog_set_authors")]
    fn set_authors(&self, authors: &[&str]);

    #[doc(alias = "gtk_about_dialog_set_comments")]
    fn set_comments(&self, comments: Option<&str>);

    #[doc(alias = "gtk_about_dialog_set_copyright")]
    fn set_copyright(&self, copyright: Option<&str>);

    #[doc(alias = "gtk_about_dialog_set_documenters")]
    fn set_documenters(&self, documenters: &[&str]);

    #[doc(alias = "gtk_about_dialog_set_license")]
    fn set_license(&self, license: Option<&str>);

    #[doc(alias = "gtk_about_dialog_set_license_type")]
    fn set_license_type(&self, license_type: License);

    #[doc(alias = "gtk_about_dialog_set_logo")]
    fn set_logo(&self, logo: Option<&gdk_pixbuf::Pixbuf>);

    #[doc(alias = "gtk_about_dialog_set_logo_icon_name")]
    fn set_logo_icon_name(&self, icon_name: Option<&str>);

    #[doc(alias = "gtk_about_dialog_set_program_name")]
    fn set_program_name(&self, name: &str);

    #[doc(alias = "gtk_about_dialog_set_translator_credits")]
    fn set_translator_credits(&self, translator_credits: Option<&str>);

    #[doc(alias = "gtk_about_dialog_set_version")]
    fn set_version(&self, version: Option<&str>);

    #[doc(alias = "gtk_about_dialog_set_website")]
    fn set_website(&self, website: Option<&str>);

    #[doc(alias = "gtk_about_dialog_set_website_label")]
    fn set_website_label(&self, website_label: Option<&str>);

    #[doc(alias = "gtk_about_dialog_set_wrap_license")]
    fn set_wrap_license(&self, wrap_license: bool);

    #[doc(alias = "activate-link")]
    fn connect_activate_link<F: Fn(&Self, &str) -> glib::signal::Inhibit + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

impl<O: IsA<AboutDialog>> AboutDialogExt for O {
    fn add_credit_section(&self, section_name: &str, people: &[&str]) {
        unsafe {
            ffi::gtk_about_dialog_add_credit_section(
                self.as_ref().to_glib_none().0,
                section_name.to_glib_none().0,
                people.to_glib_none().0,
            );
        }
    }

    fn artists(&self) -> Vec<glib::GString> {
        unsafe {
            FromGlibPtrContainer::from_glib_none(ffi::gtk_about_dialog_get_artists(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn authors(&self) -> Vec<glib::GString> {
        unsafe {
            FromGlibPtrContainer::from_glib_none(ffi::gtk_about_dialog_get_authors(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

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

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

    fn documenters(&self) -> Vec<glib::GString> {
        unsafe {
            FromGlibPtrContainer::from_glib_none(ffi::gtk_about_dialog_get_documenters(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

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

    fn license_type(&self) -> License {
        unsafe {
            from_glib(ffi::gtk_about_dialog_get_license_type(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn logo(&self) -> Option<gdk_pixbuf::Pixbuf> {
        unsafe {
            from_glib_none(ffi::gtk_about_dialog_get_logo(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

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

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

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

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

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

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

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

    fn set_artists(&self, artists: &[&str]) {
        unsafe {
            ffi::gtk_about_dialog_set_artists(
                self.as_ref().to_glib_none().0,
                artists.to_glib_none().0,
            );
        }
    }

    fn set_authors(&self, authors: &[&str]) {
        unsafe {
            ffi::gtk_about_dialog_set_authors(
                self.as_ref().to_glib_none().0,
                authors.to_glib_none().0,
            );
        }
    }

    fn set_comments(&self, comments: Option<&str>) {
        unsafe {
            ffi::gtk_about_dialog_set_comments(
                self.as_ref().to_glib_none().0,
                comments.to_glib_none().0,
            );
        }
    }

    fn set_copyright(&self, copyright: Option<&str>) {
        unsafe {
            ffi::gtk_about_dialog_set_copyright(
                self.as_ref().to_glib_none().0,
                copyright.to_glib_none().0,
            );
        }
    }

    fn set_documenters(&self, documenters: &[&str]) {
        unsafe {
            ffi::gtk_about_dialog_set_documenters(
                self.as_ref().to_glib_none().0,
                documenters.to_glib_none().0,
            );
        }
    }

    fn set_license(&self, license: Option<&str>) {
        unsafe {
            ffi::gtk_about_dialog_set_license(
                self.as_ref().to_glib_none().0,
                license.to_glib_none().0,
            );
        }
    }

    fn set_license_type(&self, license_type: License) {
        unsafe {
            ffi::gtk_about_dialog_set_license_type(
                self.as_ref().to_glib_none().0,
                license_type.into_glib(),
            );
        }
    }

    fn set_logo(&self, logo: Option<&gdk_pixbuf::Pixbuf>) {
        unsafe {
            ffi::gtk_about_dialog_set_logo(self.as_ref().to_glib_none().0, logo.to_glib_none().0);
        }
    }

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

    fn set_program_name(&self, name: &str) {
        unsafe {
            ffi::gtk_about_dialog_set_program_name(
                self.as_ref().to_glib_none().0,
                name.to_glib_none().0,
            );
        }
    }

    fn set_translator_credits(&self, translator_credits: Option<&str>) {
        unsafe {
            ffi::gtk_about_dialog_set_translator_credits(
                self.as_ref().to_glib_none().0,
                translator_credits.to_glib_none().0,
            );
        }
    }

    fn set_version(&self, version: Option<&str>) {
        unsafe {
            ffi::gtk_about_dialog_set_version(
                self.as_ref().to_glib_none().0,
                version.to_glib_none().0,
            );
        }
    }

    fn set_website(&self, website: Option<&str>) {
        unsafe {
            ffi::gtk_about_dialog_set_website(
                self.as_ref().to_glib_none().0,
                website.to_glib_none().0,
            );
        }
    }

    fn set_website_label(&self, website_label: Option<&str>) {
        unsafe {
            ffi::gtk_about_dialog_set_website_label(
                self.as_ref().to_glib_none().0,
                website_label.to_glib_none().0,
            );
        }
    }

    fn set_wrap_license(&self, wrap_license: bool) {
        unsafe {
            ffi::gtk_about_dialog_set_wrap_license(
                self.as_ref().to_glib_none().0,
                wrap_license.into_glib(),
            );
        }
    }

    fn connect_activate_link<F: Fn(&Self, &str) -> glib::signal::Inhibit + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn activate_link_trampoline<
            P: IsA<AboutDialog>,
            F: Fn(&P, &str) -> glib::signal::Inhibit + 'static,
        >(
            this: *mut ffi::GtkAboutDialog,
            uri: *mut libc::c_char,
            f: glib::ffi::gpointer,
        ) -> glib::ffi::gboolean {
            let f: &F = &*(f as *const F);
            f(
                AboutDialog::from_glib_borrow(this).unsafe_cast_ref(),
                &glib::GString::from_glib_borrow(uri),
            )
            .into_glib()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"activate-link\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    activate_link_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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