src/auto/combo_box.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 atk;
use gdk;
use glib;
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::GString;
use glib::StaticType;
use glib::ToValue;
use glib::Value;
use glib_sys;
use gobject_sys;
use gtk_sys;
use libc;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
use Align;
use Bin;
use Buildable;
use CellArea;
use CellEditable;
use CellLayout;
use Container;
use ResizeMode;
use ScrollType;
use SensitivityType;
use TreeIter;
use TreeModel;
use Widget;

glib_wrapper! {
    pub struct ComboBox(Object<gtk_sys::GtkComboBox, gtk_sys::GtkComboBoxClass, ComboBoxClass>) @extends Bin, Container, Widget, @implements Buildable, CellEditable, CellLayout;

    match fn {
        get_type => || gtk_sys::gtk_combo_box_get_type(),
    }
}

impl ComboBox {
    pub fn new() -> ComboBox {
        assert_initialized_main_thread!();
        unsafe { Widget::from_glib_none(gtk_sys::gtk_combo_box_new()).unsafe_cast() }
    }

    pub fn new_with_area<P: IsA<CellArea>>(area: &P) -> ComboBox {
        skip_assert_initialized!();
        unsafe {
            Widget::from_glib_none(gtk_sys::gtk_combo_box_new_with_area(
                area.as_ref().to_glib_none().0,
            ))
            .unsafe_cast()
        }
    }

    pub fn new_with_area_and_entry<P: IsA<CellArea>>(area: &P) -> ComboBox {
        skip_assert_initialized!();
        unsafe {
            Widget::from_glib_none(gtk_sys::gtk_combo_box_new_with_area_and_entry(
                area.as_ref().to_glib_none().0,
            ))
            .unsafe_cast()
        }
    }

    pub fn new_with_entry() -> ComboBox {
        assert_initialized_main_thread!();
        unsafe { Widget::from_glib_none(gtk_sys::gtk_combo_box_new_with_entry()).unsafe_cast() }
    }

    pub fn new_with_model<P: IsA<TreeModel>>(model: &P) -> ComboBox {
        skip_assert_initialized!();
        unsafe {
            Widget::from_glib_none(gtk_sys::gtk_combo_box_new_with_model(
                model.as_ref().to_glib_none().0,
            ))
            .unsafe_cast()
        }
    }

    pub fn new_with_model_and_entry<P: IsA<TreeModel>>(model: &P) -> ComboBox {
        skip_assert_initialized!();
        unsafe {
            Widget::from_glib_none(gtk_sys::gtk_combo_box_new_with_model_and_entry(
                model.as_ref().to_glib_none().0,
            ))
            .unsafe_cast()
        }
    }
}

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

pub struct ComboBoxBuilder {
    active: Option<i32>,
    active_id: Option<String>,
    button_sensitivity: Option<SensitivityType>,
    cell_area: Option<CellArea>,
    column_span_column: Option<i32>,
    entry_text_column: Option<i32>,
    has_entry: Option<bool>,
    has_frame: Option<bool>,
    id_column: Option<i32>,
    model: Option<TreeModel>,
    popup_fixed_width: Option<bool>,
    row_span_column: Option<i32>,
    wrap_width: Option<i32>,
    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"))]
    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>,
    //style: /*Unknown type*/,
    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 ComboBoxBuilder {
    pub fn new() -> Self {
        Self {
            active: None,
            active_id: None,
            button_sensitivity: None,
            cell_area: None,
            column_span_column: None,
            entry_text_column: None,
            has_entry: None,
            has_frame: None,
            id_column: None,
            model: None,
            popup_fixed_width: None,
            row_span_column: None,
            wrap_width: None,
            border_width: None,
            child: None,
            resize_mode: None,
            app_paintable: None,
            can_default: None,
            can_focus: None,
            events: None,
            expand: None,
            #[cfg(any(feature = "v3_20", feature = "dox"))]
            focus_on_click: None,
            halign: None,
            has_default: None,
            has_focus: None,
            has_tooltip: None,
            height_request: None,
            hexpand: None,
            hexpand_set: None,
            is_focus: None,
            margin: None,
            margin_bottom: None,
            margin_end: None,
            margin_start: None,
            margin_top: None,
            name: None,
            no_show_all: None,
            opacity: None,
            parent: None,
            receives_default: None,
            sensitive: None,
            tooltip_markup: None,
            tooltip_text: None,
            valign: None,
            vexpand: None,
            vexpand_set: None,
            visible: None,
            width_request: None,
        }
    }

    pub fn build(self) -> ComboBox {
        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
        if let Some(ref active) = self.active {
            properties.push(("active", active));
        }
        if let Some(ref active_id) = self.active_id {
            properties.push(("active-id", active_id));
        }
        if let Some(ref button_sensitivity) = self.button_sensitivity {
            properties.push(("button-sensitivity", button_sensitivity));
        }
        if let Some(ref cell_area) = self.cell_area {
            properties.push(("cell-area", cell_area));
        }
        if let Some(ref column_span_column) = self.column_span_column {
            properties.push(("column-span-column", column_span_column));
        }
        if let Some(ref entry_text_column) = self.entry_text_column {
            properties.push(("entry-text-column", entry_text_column));
        }
        if let Some(ref has_entry) = self.has_entry {
            properties.push(("has-entry", has_entry));
        }
        if let Some(ref has_frame) = self.has_frame {
            properties.push(("has-frame", has_frame));
        }
        if let Some(ref id_column) = self.id_column {
            properties.push(("id-column", id_column));
        }
        if let Some(ref model) = self.model {
            properties.push(("model", model));
        }
        if let Some(ref popup_fixed_width) = self.popup_fixed_width {
            properties.push(("popup-fixed-width", popup_fixed_width));
        }
        if let Some(ref row_span_column) = self.row_span_column {
            properties.push(("row-span-column", row_span_column));
        }
        if let Some(ref wrap_width) = self.wrap_width {
            properties.push(("wrap-width", wrap_width));
        }
        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(ComboBox::static_type(), &properties)
            .expect("object new")
            .downcast()
            .expect("downcast")
    }

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

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

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

    pub fn cell_area(mut self, cell_area: &CellArea) -> Self {
        self.cell_area = Some(cell_area.clone());
        self
    }

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

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

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

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

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

    pub fn model(mut self, model: &TreeModel) -> Self {
        self.model = Some(model.clone());
        self
    }

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

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

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

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

    pub fn child(mut self, child: &Widget) -> Self {
        self.child = Some(child.clone());
        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"))]
    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: &Container) -> Self {
        self.parent = Some(parent.clone());
        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 const NONE_COMBO_BOX: Option<&ComboBox> = None;

pub trait ComboBoxExt: 'static {
    fn get_active_id(&self) -> Option<GString>;

    fn get_active_iter(&self) -> Option<TreeIter>;

    fn get_button_sensitivity(&self) -> SensitivityType;

    fn get_column_span_column(&self) -> i32;

    fn get_entry_text_column(&self) -> i32;

    #[cfg_attr(feature = "v3_20", deprecated)]
    #[cfg(any(not(feature = "v3_20"), feature = "dox"))]
    fn get_focus_on_click(&self) -> bool;

    fn get_has_entry(&self) -> bool;

    fn get_id_column(&self) -> i32;

    fn get_model(&self) -> Option<TreeModel>;

    fn get_popup_accessible(&self) -> Option<atk::Object>;

    fn get_popup_fixed_width(&self) -> bool;

    //fn get_row_separator_func(&self) -> Option<Box<dyn Fn(&TreeModel, &TreeIter) -> bool + 'static>>;

    fn get_row_span_column(&self) -> i32;

    fn get_wrap_width(&self) -> i32;

    fn popdown(&self);

    fn popup(&self);

    fn popup_for_device(&self, device: &gdk::Device);

    fn set_active_id(&self, active_id: Option<&str>) -> bool;

    fn set_active_iter(&self, iter: Option<&TreeIter>);

    fn set_button_sensitivity(&self, sensitivity: SensitivityType);

    fn set_column_span_column(&self, column_span: i32);

    fn set_entry_text_column(&self, text_column: i32);

    #[cfg_attr(feature = "v3_20", deprecated)]
    #[cfg(any(not(feature = "v3_20"), feature = "dox"))]
    fn set_focus_on_click(&self, focus_on_click: bool);

    fn set_id_column(&self, id_column: i32);

    fn set_model<P: IsA<TreeModel>>(&self, model: Option<&P>);

    fn set_popup_fixed_width(&self, fixed: bool);

    fn set_row_separator_func<P: Fn(&TreeModel, &TreeIter) -> bool + 'static>(&self, func: P);

    fn set_row_span_column(&self, row_span: i32);

    fn set_wrap_width(&self, width: i32);

    fn get_property_cell_area(&self) -> Option<CellArea>;

    fn get_property_has_frame(&self) -> bool;

    fn set_property_has_frame(&self, has_frame: bool);

    fn get_property_popup_shown(&self) -> bool;

    fn connect_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn connect_format_entry_text<F: Fn(&Self, &str) -> String + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    fn connect_move_active<F: Fn(&Self, ScrollType) + 'static>(&self, f: F) -> SignalHandlerId;

    fn emit_move_active(&self, scroll_type: ScrollType);

    fn connect_popdown<F: Fn(&Self) -> bool + 'static>(&self, f: F) -> SignalHandlerId;

    fn emit_popdown(&self) -> bool;

    fn connect_popup<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn emit_popup(&self);

    fn connect_property_active_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn connect_property_active_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn connect_property_button_sensitivity_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    fn connect_property_column_span_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    fn connect_property_entry_text_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    fn connect_property_has_frame_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn connect_property_id_column_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn connect_property_model_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn connect_property_popup_fixed_width_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    fn connect_property_popup_shown_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn connect_property_row_span_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    fn connect_property_wrap_width_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<ComboBox>> ComboBoxExt for O {
    fn get_active_id(&self) -> Option<GString> {
        unsafe {
            from_glib_none(gtk_sys::gtk_combo_box_get_active_id(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn get_active_iter(&self) -> Option<TreeIter> {
        unsafe {
            let mut iter = TreeIter::uninitialized();
            let ret = from_glib(gtk_sys::gtk_combo_box_get_active_iter(
                self.as_ref().to_glib_none().0,
                iter.to_glib_none_mut().0,
            ));
            if ret {
                Some(iter)
            } else {
                None
            }
        }
    }

    fn get_button_sensitivity(&self) -> SensitivityType {
        unsafe {
            from_glib(gtk_sys::gtk_combo_box_get_button_sensitivity(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn get_column_span_column(&self) -> i32 {
        unsafe { gtk_sys::gtk_combo_box_get_column_span_column(self.as_ref().to_glib_none().0) }
    }

    fn get_entry_text_column(&self) -> i32 {
        unsafe { gtk_sys::gtk_combo_box_get_entry_text_column(self.as_ref().to_glib_none().0) }
    }

    #[cfg(any(not(feature = "v3_20"), feature = "dox"))]
    fn get_focus_on_click(&self) -> bool {
        unsafe {
            from_glib(gtk_sys::gtk_combo_box_get_focus_on_click(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn get_has_entry(&self) -> bool {
        unsafe {
            from_glib(gtk_sys::gtk_combo_box_get_has_entry(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn get_id_column(&self) -> i32 {
        unsafe { gtk_sys::gtk_combo_box_get_id_column(self.as_ref().to_glib_none().0) }
    }

    fn get_model(&self) -> Option<TreeModel> {
        unsafe {
            from_glib_none(gtk_sys::gtk_combo_box_get_model(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn get_popup_accessible(&self) -> Option<atk::Object> {
        unsafe {
            from_glib_none(gtk_sys::gtk_combo_box_get_popup_accessible(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn get_popup_fixed_width(&self) -> bool {
        unsafe {
            from_glib(gtk_sys::gtk_combo_box_get_popup_fixed_width(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    //fn get_row_separator_func(&self) -> Option<Box<dyn Fn(&TreeModel, &TreeIter) -> bool + 'static>> {
    //    unsafe { TODO: call gtk_sys:gtk_combo_box_get_row_separator_func() }
    //}

    fn get_row_span_column(&self) -> i32 {
        unsafe { gtk_sys::gtk_combo_box_get_row_span_column(self.as_ref().to_glib_none().0) }
    }

    fn get_wrap_width(&self) -> i32 {
        unsafe { gtk_sys::gtk_combo_box_get_wrap_width(self.as_ref().to_glib_none().0) }
    }

    fn popdown(&self) {
        unsafe {
            gtk_sys::gtk_combo_box_popdown(self.as_ref().to_glib_none().0);
        }
    }

    fn popup(&self) {
        unsafe {
            gtk_sys::gtk_combo_box_popup(self.as_ref().to_glib_none().0);
        }
    }

    fn popup_for_device(&self, device: &gdk::Device) {
        unsafe {
            gtk_sys::gtk_combo_box_popup_for_device(
                self.as_ref().to_glib_none().0,
                device.to_glib_none().0,
            );
        }
    }

    fn set_active_id(&self, active_id: Option<&str>) -> bool {
        unsafe {
            from_glib(gtk_sys::gtk_combo_box_set_active_id(
                self.as_ref().to_glib_none().0,
                active_id.to_glib_none().0,
            ))
        }
    }

    fn set_active_iter(&self, iter: Option<&TreeIter>) {
        unsafe {
            gtk_sys::gtk_combo_box_set_active_iter(
                self.as_ref().to_glib_none().0,
                mut_override(iter.to_glib_none().0),
            );
        }
    }

    fn set_button_sensitivity(&self, sensitivity: SensitivityType) {
        unsafe {
            gtk_sys::gtk_combo_box_set_button_sensitivity(
                self.as_ref().to_glib_none().0,
                sensitivity.to_glib(),
            );
        }
    }

    fn set_column_span_column(&self, column_span: i32) {
        unsafe {
            gtk_sys::gtk_combo_box_set_column_span_column(
                self.as_ref().to_glib_none().0,
                column_span,
            );
        }
    }

    fn set_entry_text_column(&self, text_column: i32) {
        unsafe {
            gtk_sys::gtk_combo_box_set_entry_text_column(
                self.as_ref().to_glib_none().0,
                text_column,
            );
        }
    }

    #[cfg(any(not(feature = "v3_20"), feature = "dox"))]
    fn set_focus_on_click(&self, focus_on_click: bool) {
        unsafe {
            gtk_sys::gtk_combo_box_set_focus_on_click(
                self.as_ref().to_glib_none().0,
                focus_on_click.to_glib(),
            );
        }
    }

    fn set_id_column(&self, id_column: i32) {
        unsafe {
            gtk_sys::gtk_combo_box_set_id_column(self.as_ref().to_glib_none().0, id_column);
        }
    }

    fn set_model<P: IsA<TreeModel>>(&self, model: Option<&P>) {
        unsafe {
            gtk_sys::gtk_combo_box_set_model(
                self.as_ref().to_glib_none().0,
                model.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    fn set_popup_fixed_width(&self, fixed: bool) {
        unsafe {
            gtk_sys::gtk_combo_box_set_popup_fixed_width(
                self.as_ref().to_glib_none().0,
                fixed.to_glib(),
            );
        }
    }

    fn set_row_separator_func<P: Fn(&TreeModel, &TreeIter) -> bool + 'static>(&self, func: P) {
        let func_data: Box_<P> = Box::new(func);
        unsafe extern "C" fn func_func<P: Fn(&TreeModel, &TreeIter) -> bool + 'static>(
            model: *mut gtk_sys::GtkTreeModel,
            iter: *mut gtk_sys::GtkTreeIter,
            data: glib_sys::gpointer,
        ) -> glib_sys::gboolean {
            let model = from_glib_borrow(model);
            let iter = from_glib_borrow(iter);
            let callback: &P = &*(data as *mut _);
            let res = (*callback)(&model, &iter);
            res.to_glib()
        }
        let func = Some(func_func::<P> as _);
        unsafe extern "C" fn destroy_func<P: Fn(&TreeModel, &TreeIter) -> bool + 'static>(
            data: glib_sys::gpointer,
        ) {
            let _callback: Box_<P> = Box_::from_raw(data as *mut _);
        }
        let destroy_call3 = Some(destroy_func::<P> as _);
        let super_callback0: Box_<P> = func_data;
        unsafe {
            gtk_sys::gtk_combo_box_set_row_separator_func(
                self.as_ref().to_glib_none().0,
                func,
                Box::into_raw(super_callback0) as *mut _,
                destroy_call3,
            );
        }
    }

    fn set_row_span_column(&self, row_span: i32) {
        unsafe {
            gtk_sys::gtk_combo_box_set_row_span_column(self.as_ref().to_glib_none().0, row_span);
        }
    }

    fn set_wrap_width(&self, width: i32) {
        unsafe {
            gtk_sys::gtk_combo_box_set_wrap_width(self.as_ref().to_glib_none().0, width);
        }
    }

    fn get_property_cell_area(&self) -> Option<CellArea> {
        unsafe {
            let mut value = Value::from_type(<CellArea as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.to_glib_none().0 as *mut gobject_sys::GObject,
                b"cell-area\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value.get()
        }
    }

    fn get_property_has_frame(&self) -> bool {
        unsafe {
            let mut value = Value::from_type(<bool as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.to_glib_none().0 as *mut gobject_sys::GObject,
                b"has-frame\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value.get().unwrap()
        }
    }

    fn set_property_has_frame(&self, has_frame: bool) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.to_glib_none().0 as *mut gobject_sys::GObject,
                b"has-frame\0".as_ptr() as *const _,
                Value::from(&has_frame).to_glib_none().0,
            );
        }
    }

    fn get_property_popup_shown(&self) -> bool {
        unsafe {
            let mut value = Value::from_type(<bool as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.to_glib_none().0 as *mut gobject_sys::GObject,
                b"popup-shown\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value.get().unwrap()
        }
    }

    fn connect_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn changed_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"changed\0".as_ptr() as *const _,
                Some(transmute(changed_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_format_entry_text<F: Fn(&Self, &str) -> String + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn format_entry_text_trampoline<P, F: Fn(&P, &str) -> String + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            path: *mut libc::c_char,
            f: glib_sys::gpointer,
        ) -> *mut libc::c_char
        where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(
                &ComboBox::from_glib_borrow(this).unsafe_cast(),
                &GString::from_glib_borrow(path),
            )
            .to_glib_full()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"format-entry-text\0".as_ptr() as *const _,
                Some(transmute(format_entry_text_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_move_active<F: Fn(&Self, ScrollType) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn move_active_trampoline<P, F: Fn(&P, ScrollType) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            scroll_type: gtk_sys::GtkScrollType,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(
                &ComboBox::from_glib_borrow(this).unsafe_cast(),
                from_glib(scroll_type),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"move-active\0".as_ptr() as *const _,
                Some(transmute(move_active_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn emit_move_active(&self, scroll_type: ScrollType) {
        let _ = unsafe {
            glib::Object::from_glib_borrow(self.to_glib_none().0 as *mut gobject_sys::GObject)
                .emit("move-active", &[&scroll_type])
                .unwrap()
        };
    }

    fn connect_popdown<F: Fn(&Self) -> bool + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn popdown_trampoline<P, F: Fn(&P) -> bool + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            f: glib_sys::gpointer,
        ) -> glib_sys::gboolean
        where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast()).to_glib()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"popdown\0".as_ptr() as *const _,
                Some(transmute(popdown_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn emit_popdown(&self) -> bool {
        let res = unsafe {
            glib::Object::from_glib_borrow(self.to_glib_none().0 as *mut gobject_sys::GObject)
                .emit("popdown", &[])
                .unwrap()
        };
        res.unwrap().get().unwrap()
    }

    fn connect_popup<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn popup_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"popup\0".as_ptr() as *const _,
                Some(transmute(popup_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn emit_popup(&self) {
        let _ = unsafe {
            glib::Object::from_glib_borrow(self.to_glib_none().0 as *mut gobject_sys::GObject)
                .emit("popup", &[])
                .unwrap()
        };
    }

    fn connect_property_active_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_active_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::active\0".as_ptr() as *const _,
                Some(transmute(notify_active_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_active_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_active_id_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::active-id\0".as_ptr() as *const _,
                Some(transmute(notify_active_id_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_button_sensitivity_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_button_sensitivity_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::button-sensitivity\0".as_ptr() as *const _,
                Some(transmute(
                    notify_button_sensitivity_trampoline::<Self, F> as usize,
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_column_span_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_column_span_column_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::column-span-column\0".as_ptr() as *const _,
                Some(transmute(
                    notify_column_span_column_trampoline::<Self, F> as usize,
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_entry_text_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_entry_text_column_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::entry-text-column\0".as_ptr() as *const _,
                Some(transmute(
                    notify_entry_text_column_trampoline::<Self, F> as usize,
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_has_frame_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_has_frame_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::has-frame\0".as_ptr() as *const _,
                Some(transmute(notify_has_frame_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_id_column_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_id_column_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::id-column\0".as_ptr() as *const _,
                Some(transmute(notify_id_column_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_model_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_model_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::model\0".as_ptr() as *const _,
                Some(transmute(notify_model_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_popup_fixed_width_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_popup_fixed_width_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::popup-fixed-width\0".as_ptr() as *const _,
                Some(transmute(
                    notify_popup_fixed_width_trampoline::<Self, F> as usize,
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_popup_shown_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_popup_shown_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::popup-shown\0".as_ptr() as *const _,
                Some(transmute(notify_popup_shown_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_row_span_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_row_span_column_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::row-span-column\0".as_ptr() as *const _,
                Some(transmute(
                    notify_row_span_column_trampoline::<Self, F> as usize,
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_wrap_width_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_wrap_width_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut gtk_sys::GtkComboBox,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<ComboBox>,
        {
            let f: &F = &*(f as *const F);
            f(&ComboBox::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::wrap-width\0".as_ptr() as *const _,
                Some(transmute(notify_wrap_width_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }
}

impl fmt::Display for ComboBox {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "ComboBox")
    }
}