gtk/auto/

list_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 crate::{
    Adjustment, Align, Buildable, Container, ListBoxRow, MovementStep, ResizeMode, SelectionMode,
    Widget, ffi,
};
use glib::{
    object::ObjectType as _,
    prelude::*,
    signal::{SignalHandlerId, connect_raw},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// A GtkListBox is a vertical container that contains GtkListBoxRow
    /// children. These rows can be dynamically sorted and filtered, and
    /// headers can be added dynamically depending on the row content.
    /// It also allows keyboard and mouse navigation and selection like
    /// a typical list.
    ///
    /// Using GtkListBox is often an alternative to [`TreeView`][crate::TreeView], especially
    /// when the list contents has a more complicated layout than what is allowed
    /// by a [`CellRenderer`][crate::CellRenderer], or when the contents is interactive (i.e. has a
    /// button in it).
    ///
    /// Although a [`ListBox`][crate::ListBox] must have only [`ListBoxRow`][crate::ListBoxRow] children you can
    /// add any kind of widget to it via [`ContainerExt::add()`][crate::prelude::ContainerExt::add()], and a [`ListBoxRow`][crate::ListBoxRow]
    /// widget will automatically be inserted between the list and the widget.
    ///
    /// `GtkListBoxRows` can be marked as activatable or selectable. If a row
    /// is activatable, [`row-activated`][struct@crate::ListBox#row-activated] will be emitted for it when
    /// the user tries to activate it. If it is selectable, the row will be marked
    /// as selected when the user tries to select it.
    ///
    /// The GtkListBox widget was added in GTK+ 3.10.
    ///
    /// # GtkListBox as GtkBuildable
    ///
    /// The GtkListBox implementation of the [`Buildable`][crate::Buildable] interface supports
    /// setting a child as the placeholder by specifying “placeholder” as the “type”
    /// attribute of a ``<child>`` element. See [`ListBoxExt::set_placeholder()`][crate::prelude::ListBoxExt::set_placeholder()] for info.
    ///
    /// # CSS nodes
    ///
    ///
    ///
    /// **⚠️ The following code is in plain ⚠️**
    ///
    /// ```plain
    /// list
    /// ╰── row[.activatable]
    /// ```
    ///
    /// GtkListBox uses a single CSS node named list. Each GtkListBoxRow uses
    /// a single CSS node named row. The row nodes get the .activatable
    /// style class added when appropriate.
    ///
    /// ## Properties
    ///
    ///
    /// #### `activate-on-single-click`
    ///  Readable | Writable
    ///
    ///
    /// #### `selection-mode`
    ///  Readable | Writable
    /// <details><summary><h4>Container</h4></summary>
    ///
    ///
    /// #### `border-width`
    ///  Readable | Writable
    ///
    ///
    /// #### `child`
    ///  Writable
    ///
    ///
    /// #### `resize-mode`
    ///  Readable | Writable
    /// </details>
    /// <details><summary><h4>Widget</h4></summary>
    ///
    ///
    /// #### `app-paintable`
    ///  Readable | Writable
    ///
    ///
    /// #### `can-default`
    ///  Readable | Writable
    ///
    ///
    /// #### `can-focus`
    ///  Readable | Writable
    ///
    ///
    /// #### `composite-child`
    ///  Readable
    ///
    ///
    /// #### `double-buffered`
    ///  Whether the widget is double buffered.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `events`
    ///  Readable | Writable
    ///
    ///
    /// #### `expand`
    ///  Whether to expand in both directions. Setting this sets both [`hexpand`][struct@crate::Widget#hexpand] and [`vexpand`][struct@crate::Widget#vexpand]
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `focus-on-click`
    ///  Whether the widget should grab focus when it is clicked with the mouse.
    ///
    /// This property is only relevant for widgets that can take focus.
    ///
    /// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
    /// GtkComboBox) implemented this property individually.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `halign`
    ///  How to distribute horizontal space if widget gets extra space, see [`Align`][crate::Align]
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `has-default`
    ///  Readable | Writable
    ///
    ///
    /// #### `has-focus`
    ///  Readable | Writable
    ///
    ///
    /// #### `has-tooltip`
    ///  Enables or disables the emission of [`query-tooltip`][struct@crate::Widget#query-tooltip] on `widget`.
    /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
    /// the widget will be queried using [`query-tooltip`][struct@crate::Widget#query-tooltip] to determine
    /// whether it will provide a tooltip or not.
    ///
    /// Note that setting this property to [`true`] for the first time will change
    /// the event masks of the GdkWindows of this widget to include leave-notify
    /// and motion-notify events. This cannot and will not be undone when the
    /// property is set to [`false`] again.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `height-request`
    ///  Readable | Writable
    ///
    ///
    /// #### `hexpand`
    ///  Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `hexpand-set`
    ///  Whether to use the [`hexpand`][struct@crate::Widget#hexpand] property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `is-focus`
    ///  Readable | Writable
    ///
    ///
    /// #### `margin`
    ///  Sets all four sides' margin at once. If read, returns max
    /// margin on any side.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-bottom`
    ///  Margin on bottom side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-end`
    ///  Margin on end of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-left`
    ///  Margin on left side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-right`
    ///  Margin on right side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-start`
    ///  Margin on start of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-top`
    ///  Margin on top side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `name`
    ///  Readable | Writable
    ///
    ///
    /// #### `no-show-all`
    ///  Readable | Writable
    ///
    ///
    /// #### `opacity`
    ///  The requested opacity of the widget. See [`WidgetExt::set_opacity()`][crate::prelude::WidgetExt::set_opacity()] for
    /// more details about window opacity.
    ///
    /// Before 3.8 this was only available in GtkWindow
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `parent`
    ///  Readable | Writable
    ///
    ///
    /// #### `receives-default`
    ///  Readable | Writable
    ///
    ///
    /// #### `scale-factor`
    ///  The scale factor of the widget. See [`WidgetExt::scale_factor()`][crate::prelude::WidgetExt::scale_factor()] for
    /// more details about widget scaling.
    ///
    /// Readable
    ///
    ///
    /// #### `sensitive`
    ///  Readable | Writable
    ///
    ///
    /// #### `style`
    ///  The style of the widget, which contains information about how it will look (colors, etc).
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `tooltip-markup`
    ///  Sets the text of tooltip to be the given string, which is marked up
    /// with the [Pango text markup language][PangoMarkupFormat].
    /// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
    /// will automatically be set to [`true`] and there will be taken care of
    /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
    ///
    /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
    /// are set, the last one wins.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `tooltip-text`
    ///  Sets the text of tooltip to be the given string.
    ///
    /// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
    /// will automatically be set to [`true`] and there will be taken care of
    /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
    ///
    /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
    /// are set, the last one wins.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `valign`
    ///  How to distribute vertical space if widget gets extra space, see [`Align`][crate::Align]
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `vexpand`
    ///  Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `vexpand-set`
    ///  Whether to use the [`vexpand`][struct@crate::Widget#vexpand] property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `visible`
    ///  Readable | Writable
    ///
    ///
    /// #### `width-request`
    ///  Readable | Writable
    ///
    ///
    /// #### `window`
    ///  The widget's window if it is realized, [`None`] otherwise.
    ///
    /// Readable
    /// </details>
    ///
    /// ## Signals
    ///
    ///
    /// #### `activate-cursor-row`
    ///  Action
    ///
    ///
    /// #### `move-cursor`
    ///  Action
    ///
    ///
    /// #### `row-activated`
    ///  The ::row-activated signal is emitted when a row has been activated by the user.
    ///
    ///
    ///
    ///
    /// #### `row-selected`
    ///  The ::row-selected signal is emitted when a new row is selected, or
    /// (with a [`None`] `row`) when the selection is cleared.
    ///
    /// When the `box_` is using [`SelectionMode::Multiple`][crate::SelectionMode::Multiple], this signal will not
    /// give you the full picture of selection changes, and you should use
    /// the [`selected-rows-changed`][struct@crate::ListBox#selected-rows-changed] signal instead.
    ///
    ///
    ///
    ///
    /// #### `select-all`
    ///  The ::select-all signal is a [keybinding signal][GtkBindingSignal]
    /// which gets emitted to select all children of the box, if the selection
    /// mode permits it.
    ///
    /// The default bindings for this signal is Ctrl-a.
    ///
    /// Action
    ///
    ///
    /// #### `selected-rows-changed`
    ///  The ::selected-rows-changed signal is emitted when the
    /// set of selected rows changes.
    ///
    ///
    ///
    ///
    /// #### `toggle-cursor-row`
    ///  Action
    ///
    ///
    /// #### `unselect-all`
    ///  The ::unselect-all signal is a [keybinding signal][GtkBindingSignal]
    /// which gets emitted to unselect all children of the box, if the selection
    /// mode permits it.
    ///
    /// The default bindings for this signal is Ctrl-Shift-a.
    ///
    /// Action
    /// <details><summary><h4>Container</h4></summary>
    ///
    ///
    /// #### `add`
    ///
    ///
    ///
    /// #### `check-resize`
    ///
    ///
    ///
    /// #### `remove`
    ///
    ///
    ///
    /// #### `set-focus-child`
    ///
    /// </details>
    /// <details><summary><h4>Widget</h4></summary>
    ///
    ///
    /// #### `accel-closures-changed`
    ///
    ///
    ///
    /// #### `button-press-event`
    ///  The ::button-press-event signal will be emitted when a button
    /// (typically from a mouse) is pressed.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the
    /// widget needs to enable the [`gdk::EventMask::BUTTON_PRESS_MASK`][crate::gdk::EventMask::BUTTON_PRESS_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `button-release-event`
    ///  The ::button-release-event signal will be emitted when a button
    /// (typically from a mouse) is released.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the
    /// widget needs to enable the [`gdk::EventMask::BUTTON_RELEASE_MASK`][crate::gdk::EventMask::BUTTON_RELEASE_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `can-activate-accel`
    ///  Determines whether an accelerator that activates the signal
    /// identified by `signal_id` can currently be activated.
    /// This signal is present to allow applications and derived
    /// widgets to override the default [`Widget`][crate::Widget] handling
    /// for determining whether an accelerator can be activated.
    ///
    ///
    ///
    ///
    /// #### `child-notify`
    ///  The ::child-notify signal is emitted for each
    /// [child property][child-properties] that has
    /// changed on an object. The signal's detail holds the property name.
    ///
    /// Detailed
    ///
    ///
    /// #### `composited-changed`
    ///  The ::composited-changed signal is emitted when the composited
    /// status of `widgets` screen changes.
    /// See [`Screen::is_composited()`][crate::gdk::Screen::is_composited()].
    ///
    /// Action
    ///
    ///
    /// #### `configure-event`
    ///  The ::configure-event signal will be emitted when the size, position or
    /// stacking of the `widget`'s window has changed.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable this mask
    /// automatically for all new windows.
    ///
    ///
    ///
    ///
    /// #### `damage-event`
    ///  Emitted when a redirected window belonging to `widget` gets drawn into.
    /// The region/area members of the event shows what area of the redirected
    /// drawable was drawn into.
    ///
    ///
    ///
    ///
    /// #### `delete-event`
    ///  The ::delete-event signal is emitted if a user requests that
    /// a toplevel window is closed. The default handler for this signal
    /// destroys the window. Connecting [`WidgetExtManual::hide_on_delete()`][crate::prelude::WidgetExtManual::hide_on_delete()] to
    /// this signal will cause the window to be hidden instead, so that
    /// it can later be shown again without reconstructing it.
    ///
    ///
    ///
    ///
    /// #### `destroy`
    ///  Signals that all holders of a reference to the widget should release
    /// the reference that they hold. May result in finalization of the widget
    /// if all references are released.
    ///
    /// This signal is not suitable for saving widget state.
    ///
    ///
    ///
    ///
    /// #### `destroy-event`
    ///  The ::destroy-event signal is emitted when a [`gdk::Window`][crate::gdk::Window] is destroyed.
    /// You rarely get this signal, because most widgets disconnect themselves
    /// from their window before they destroy it, so no widget owns the
    /// window at destroy time.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable this mask
    /// automatically for all new windows.
    ///
    ///
    ///
    ///
    /// #### `direction-changed`
    ///  The ::direction-changed signal is emitted when the text direction
    /// of a widget changes.
    ///
    ///
    ///
    ///
    /// #### `drag-begin`
    ///  The ::drag-begin signal is emitted on the drag source when a drag is
    /// started. A typical reason to connect to this signal is to set up a
    /// custom drag icon with e.g. [`WidgetExt::drag_source_set_icon_pixbuf()`][crate::prelude::WidgetExt::drag_source_set_icon_pixbuf()].
    ///
    /// Note that some widgets set up a drag icon in the default handler of
    /// this signal, so you may have to use `g_signal_connect_after()` to
    /// override what the default handler did.
    ///
    ///
    ///
    ///
    /// #### `drag-data-delete`
    ///  The ::drag-data-delete signal is emitted on the drag source when a drag
    /// with the action [`gdk::DragAction::MOVE`][crate::gdk::DragAction::MOVE] is successfully completed. The signal
    /// handler is responsible for deleting the data that has been dropped. What
    /// "delete" means depends on the context of the drag operation.
    ///
    ///
    ///
    ///
    /// #### `drag-data-get`
    ///  The ::drag-data-get signal is emitted on the drag source when the drop
    /// site requests the data which is dragged. It is the responsibility of
    /// the signal handler to fill `data` with the data in the format which
    /// is indicated by `info`. See [`SelectionData::set()`][crate::SelectionData::set()] and
    /// [`SelectionData::set_text()`][crate::SelectionData::set_text()].
    ///
    ///
    ///
    ///
    /// #### `drag-data-received`
    ///  The ::drag-data-received signal is emitted on the drop site when the
    /// dragged data has been received. If the data was received in order to
    /// determine whether the drop will be accepted, the handler is expected
    /// to call `gdk_drag_status()` and not finish the drag.
    /// If the data was received in response to a [`drag-drop`][struct@crate::Widget#drag-drop] signal
    /// (and this is the last target to be received), the handler for this
    /// signal is expected to process the received data and then call
    /// `gtk_drag_finish()`, setting the `success` parameter depending on
    /// whether the data was processed successfully.
    ///
    /// Applications must create some means to determine why the signal was emitted
    /// and therefore whether to call `gdk_drag_status()` or `gtk_drag_finish()`.
    ///
    /// The handler may inspect the selected action with
    /// [`DragContext::selected_action()`][crate::gdk::DragContext::selected_action()] before calling
    /// `gtk_drag_finish()`, e.g. to implement [`gdk::DragAction::ASK`][crate::gdk::DragAction::ASK] as
    /// shown in the following example:
    ///
    ///
    /// **⚠️ The following code is in C ⚠️**
    ///
    /// ```C
    /// void
    /// drag_data_received (GtkWidget          *widget,
    ///                     GdkDragContext     *context,
    ///                     gint                x,
    ///                     gint                y,
    ///                     GtkSelectionData   *data,
    ///                     guint               info,
    ///                     guint               time)
    /// {
    ///   if ((data->length >= 0) && (data->format == 8))
    ///     {
    ///       GdkDragAction action;
    ///
    ///       // handle data here
    ///
    ///       action = gdk_drag_context_get_selected_action (context);
    ///       if (action == GDK_ACTION_ASK)
    ///         {
    ///           GtkWidget *dialog;
    ///           gint response;
    ///
    ///           dialog = gtk_message_dialog_new (NULL,
    ///                                            GTK_DIALOG_MODAL |
    ///                                            GTK_DIALOG_DESTROY_WITH_PARENT,
    ///                                            GTK_MESSAGE_INFO,
    ///                                            GTK_BUTTONS_YES_NO,
    ///                                            "Move the data ?\n");
    ///           response = gtk_dialog_run (GTK_DIALOG (dialog));
    ///           gtk_widget_destroy (dialog);
    ///
    ///           if (response == GTK_RESPONSE_YES)
    ///             action = GDK_ACTION_MOVE;
    ///           else
    ///             action = GDK_ACTION_COPY;
    ///          }
    ///
    ///       gtk_drag_finish (context, TRUE, action == GDK_ACTION_MOVE, time);
    ///     }
    ///   else
    ///     gtk_drag_finish (context, FALSE, FALSE, time);
    ///  }
    /// ```
    ///
    ///
    ///
    ///
    /// #### `drag-drop`
    ///  The ::drag-drop signal is emitted on the drop site when the user drops
    /// the data onto the widget. The signal handler must determine whether
    /// the cursor position is in a drop zone or not. If it is not in a drop
    /// zone, it returns [`false`] and no further processing is necessary.
    /// Otherwise, the handler returns [`true`]. In this case, the handler must
    /// ensure that `gtk_drag_finish()` is called to let the source know that
    /// the drop is done. The call to `gtk_drag_finish()` can be done either
    /// directly or in a [`drag-data-received`][struct@crate::Widget#drag-data-received] handler which gets
    /// triggered by calling [`WidgetExt::drag_get_data()`][crate::prelude::WidgetExt::drag_get_data()] to receive the data for one
    /// or more of the supported targets.
    ///
    ///
    ///
    ///
    /// #### `drag-end`
    ///  The ::drag-end signal is emitted on the drag source when a drag is
    /// finished. A typical reason to connect to this signal is to undo
    /// things done in [`drag-begin`][struct@crate::Widget#drag-begin].
    ///
    ///
    ///
    ///
    /// #### `drag-failed`
    ///  The ::drag-failed signal is emitted on the drag source when a drag has
    /// failed. The signal handler may hook custom code to handle a failed DnD
    /// operation based on the type of error, it returns [`true`] is the failure has
    /// been already handled (not showing the default "drag operation failed"
    /// animation), otherwise it returns [`false`].
    ///
    ///
    ///
    ///
    /// #### `drag-leave`
    ///  The ::drag-leave signal is emitted on the drop site when the cursor
    /// leaves the widget. A typical reason to connect to this signal is to
    /// undo things done in [`drag-motion`][struct@crate::Widget#drag-motion], e.g. undo highlighting
    /// with [`WidgetExt::drag_unhighlight()`][crate::prelude::WidgetExt::drag_unhighlight()].
    ///
    ///
    /// Likewise, the [`drag-leave`][struct@crate::Widget#drag-leave] signal is also emitted before the
    /// ::drag-drop signal, for instance to allow cleaning up of a preview item
    /// created in the [`drag-motion`][struct@crate::Widget#drag-motion] signal handler.
    ///
    ///
    ///
    ///
    /// #### `drag-motion`
    ///  The ::drag-motion signal is emitted on the drop site when the user
    /// moves the cursor over the widget during a drag. The signal handler
    /// must determine whether the cursor position is in a drop zone or not.
    /// If it is not in a drop zone, it returns [`false`] and no further processing
    /// is necessary. Otherwise, the handler returns [`true`]. In this case, the
    /// handler is responsible for providing the necessary information for
    /// displaying feedback to the user, by calling `gdk_drag_status()`.
    ///
    /// If the decision whether the drop will be accepted or rejected can't be
    /// made based solely on the cursor position and the type of the data, the
    /// handler may inspect the dragged data by calling [`WidgetExt::drag_get_data()`][crate::prelude::WidgetExt::drag_get_data()] and
    /// defer the `gdk_drag_status()` call to the [`drag-data-received`][struct@crate::Widget#drag-data-received]
    /// handler. Note that you must pass [`DestDefaults::DROP`][crate::DestDefaults::DROP],
    /// [`DestDefaults::MOTION`][crate::DestDefaults::MOTION] or [`DestDefaults::ALL`][crate::DestDefaults::ALL] to [`WidgetExtManual::drag_dest_set()`][crate::prelude::WidgetExtManual::drag_dest_set()]
    /// when using the drag-motion signal that way.
    ///
    /// Also note that there is no drag-enter signal. The drag receiver has to
    /// keep track of whether he has received any drag-motion signals since the
    /// last [`drag-leave`][struct@crate::Widget#drag-leave] and if not, treat the drag-motion signal as
    /// an "enter" signal. Upon an "enter", the handler will typically highlight
    /// the drop site with [`WidgetExt::drag_highlight()`][crate::prelude::WidgetExt::drag_highlight()].
    ///
    ///
    /// **⚠️ The following code is in C ⚠️**
    ///
    /// ```C
    /// static void
    /// drag_motion (GtkWidget      *widget,
    ///              GdkDragContext *context,
    ///              gint            x,
    ///              gint            y,
    ///              guint           time)
    /// {
    ///   GdkAtom target;
    ///
    ///   PrivateData *private_data = GET_PRIVATE_DATA (widget);
    ///
    ///   if (!private_data->drag_highlight)
    ///    {
    ///      private_data->drag_highlight = 1;
    ///      gtk_drag_highlight (widget);
    ///    }
    ///
    ///   target = gtk_drag_dest_find_target (widget, context, NULL);
    ///   if (target == GDK_NONE)
    ///     gdk_drag_status (context, 0, time);
    ///   else
    ///    {
    ///      private_data->pending_status
    ///         = gdk_drag_context_get_suggested_action (context);
    ///      gtk_drag_get_data (widget, context, target, time);
    ///    }
    ///
    ///   return TRUE;
    /// }
    ///
    /// static void
    /// drag_data_received (GtkWidget        *widget,
    ///                     GdkDragContext   *context,
    ///                     gint              x,
    ///                     gint              y,
    ///                     GtkSelectionData *selection_data,
    ///                     guint             info,
    ///                     guint             time)
    /// {
    ///   PrivateData *private_data = GET_PRIVATE_DATA (widget);
    ///
    ///   if (private_data->suggested_action)
    ///    {
    ///      private_data->suggested_action = 0;
    ///
    ///      // We are getting this data due to a request in drag_motion,
    ///      // rather than due to a request in drag_drop, so we are just
    ///      // supposed to call gdk_drag_status(), not actually paste in
    ///      // the data.
    ///
    ///      str = gtk_selection_data_get_text (selection_data);
    ///      if (!data_is_acceptable (str))
    ///        gdk_drag_status (context, 0, time);
    ///      else
    ///        gdk_drag_status (context,
    ///                         private_data->suggested_action,
    ///                         time);
    ///    }
    ///   else
    ///    {
    ///      // accept the drop
    ///    }
    /// }
    /// ```
    ///
    ///
    ///
    ///
    /// #### `draw`
    ///  This signal is emitted when a widget is supposed to render itself.
    /// The `widget`'s top left corner must be painted at the origin of
    /// the passed in context and be sized to the values returned by
    /// [`WidgetExt::allocated_width()`][crate::prelude::WidgetExt::allocated_width()] and
    /// [`WidgetExt::allocated_height()`][crate::prelude::WidgetExt::allocated_height()].
    ///
    /// Signal handlers connected to this signal can modify the cairo
    /// context passed as `cr` in any way they like and don't need to
    /// restore it. The signal emission takes care of calling `cairo_save()`
    /// before and `cairo_restore()` after invoking the handler.
    ///
    /// The signal handler will get a `cr` with a clip region already set to the
    /// widget's dirty region, i.e. to the area that needs repainting. Complicated
    /// widgets that want to avoid redrawing themselves completely can get the full
    /// extents of the clip region with `gdk_cairo_get_clip_rectangle()`, or they can
    /// get a finer-grained representation of the dirty region with
    /// `cairo_copy_clip_rectangle_list()`.
    ///
    ///
    ///
    ///
    /// #### `enter-notify-event`
    ///  The ::enter-notify-event will be emitted when the pointer enters
    /// the `widget`'s window.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::ENTER_NOTIFY_MASK`][crate::gdk::EventMask::ENTER_NOTIFY_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `event`
    ///  The GTK+ main loop will emit three signals for each GDK event delivered
    /// to a widget: one generic ::event signal, another, more specific,
    /// signal that matches the type of event delivered (e.g.
    /// [`key-press-event`][struct@crate::Widget#key-press-event]) and finally a generic
    /// [`event-after`][struct@crate::Widget#event-after] signal.
    ///
    ///
    ///
    ///
    /// #### `event-after`
    ///  After the emission of the [`event`][struct@crate::Widget#event] signal and (optionally)
    /// the second more specific signal, ::event-after will be emitted
    /// regardless of the previous two signals handlers return values.
    ///
    ///
    ///
    ///
    /// #### `focus`
    ///
    ///
    ///
    /// #### `focus-in-event`
    ///  The ::focus-in-event signal will be emitted when the keyboard focus
    /// enters the `widget`'s window.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::FOCUS_CHANGE_MASK`][crate::gdk::EventMask::FOCUS_CHANGE_MASK] mask.
    ///
    ///
    ///
    ///
    /// #### `focus-out-event`
    ///  The ::focus-out-event signal will be emitted when the keyboard focus
    /// leaves the `widget`'s window.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::FOCUS_CHANGE_MASK`][crate::gdk::EventMask::FOCUS_CHANGE_MASK] mask.
    ///
    ///
    ///
    ///
    /// #### `grab-broken-event`
    ///  Emitted when a pointer or keyboard grab on a window belonging
    /// to `widget` gets broken.
    ///
    /// On X11, this happens when the grab window becomes unviewable
    /// (i.e. it or one of its ancestors is unmapped), or if the same
    /// application grabs the pointer or keyboard again.
    ///
    ///
    ///
    ///
    /// #### `grab-focus`
    ///  Action
    ///
    ///
    /// #### `grab-notify`
    ///  The ::grab-notify signal is emitted when a widget becomes
    /// shadowed by a GTK+ grab (not a pointer or keyboard grab) on
    /// another widget, or when it becomes unshadowed due to a grab
    /// being removed.
    ///
    /// A widget is shadowed by a [`WidgetExt::grab_add()`][crate::prelude::WidgetExt::grab_add()] when the topmost
    /// grab widget in the grab stack of its window group is not
    /// its ancestor.
    ///
    ///
    ///
    ///
    /// #### `hide`
    ///  The ::hide signal is emitted when `widget` is hidden, for example with
    /// [`WidgetExt::hide()`][crate::prelude::WidgetExt::hide()].
    ///
    ///
    ///
    ///
    /// #### `hierarchy-changed`
    ///  The ::hierarchy-changed signal is emitted when the
    /// anchored state of a widget changes. A widget is
    /// “anchored” when its toplevel
    /// ancestor is a [`Window`][crate::Window]. This signal is emitted when
    /// a widget changes from un-anchored to anchored or vice-versa.
    ///
    ///
    ///
    ///
    /// #### `key-press-event`
    ///  The ::key-press-event signal is emitted when a key is pressed. The signal
    /// emission will reoccur at the key-repeat rate when the key is kept pressed.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::KEY_PRESS_MASK`][crate::gdk::EventMask::KEY_PRESS_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `key-release-event`
    ///  The ::key-release-event signal is emitted when a key is released.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::KEY_RELEASE_MASK`][crate::gdk::EventMask::KEY_RELEASE_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `keynav-failed`
    ///  Gets emitted if keyboard navigation fails.
    /// See [`WidgetExt::keynav_failed()`][crate::prelude::WidgetExt::keynav_failed()] for details.
    ///
    ///
    ///
    ///
    /// #### `leave-notify-event`
    ///  The ::leave-notify-event will be emitted when the pointer leaves
    /// the `widget`'s window.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::LEAVE_NOTIFY_MASK`][crate::gdk::EventMask::LEAVE_NOTIFY_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `map`
    ///  The ::map signal is emitted when `widget` is going to be mapped, that is
    /// when the widget is visible (which is controlled with
    /// [`WidgetExt::set_visible()`][crate::prelude::WidgetExt::set_visible()]) and all its parents up to the toplevel widget
    /// are also visible. Once the map has occurred, [`map-event`][struct@crate::Widget#map-event] will
    /// be emitted.
    ///
    /// The ::map signal can be used to determine whether a widget will be drawn,
    /// for instance it can resume an animation that was stopped during the
    /// emission of [`unmap`][struct@crate::Widget#unmap].
    ///
    ///
    ///
    ///
    /// #### `map-event`
    ///  The ::map-event signal will be emitted when the `widget`'s window is
    /// mapped. A window is mapped when it becomes visible on the screen.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable this mask
    /// automatically for all new windows.
    ///
    ///
    ///
    ///
    /// #### `mnemonic-activate`
    ///  The default handler for this signal activates `widget` if `group_cycling`
    /// is [`false`], or just makes `widget` grab focus if `group_cycling` is [`true`].
    ///
    ///
    ///
    ///
    /// #### `motion-notify-event`
    ///  The ::motion-notify-event signal is emitted when the pointer moves
    /// over the widget's [`gdk::Window`][crate::gdk::Window].
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget
    /// needs to enable the [`gdk::EventMask::POINTER_MOTION_MASK`][crate::gdk::EventMask::POINTER_MOTION_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `move-focus`
    ///  Action
    ///
    ///
    /// #### `parent-set`
    ///  The ::parent-set signal is emitted when a new parent
    /// has been set on a widget.
    ///
    ///
    ///
    ///
    /// #### `popup-menu`
    ///  This signal gets emitted whenever a widget should pop up a context
    /// menu. This usually happens through the standard key binding mechanism;
    /// by pressing a certain key while a widget is focused, the user can cause
    /// the widget to pop up a menu. For example, the [`Entry`][crate::Entry] widget creates
    /// a menu with clipboard commands. See the
    /// [Popup Menu Migration Checklist][checklist-popup-menu]
    /// for an example of how to use this signal.
    ///
    /// Action
    ///
    ///
    /// #### `property-notify-event`
    ///  The ::property-notify-event signal will be emitted when a property on
    /// the `widget`'s window has been changed or deleted.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::PROPERTY_CHANGE_MASK`][crate::gdk::EventMask::PROPERTY_CHANGE_MASK] mask.
    ///
    ///
    ///
    ///
    /// #### `proximity-in-event`
    ///  To receive this signal the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::PROXIMITY_IN_MASK`][crate::gdk::EventMask::PROXIMITY_IN_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `proximity-out-event`
    ///  To receive this signal the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::PROXIMITY_OUT_MASK`][crate::gdk::EventMask::PROXIMITY_OUT_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `query-tooltip`
    ///  Emitted when [`has-tooltip`][struct@crate::Widget#has-tooltip] is [`true`] and the hover timeout
    /// has expired with the cursor hovering "above" `widget`; or emitted when `widget` got
    /// focus in keyboard mode.
    ///
    /// Using the given coordinates, the signal handler should determine
    /// whether a tooltip should be shown for `widget`. If this is the case
    /// [`true`] should be returned, [`false`] otherwise. Note that if
    /// `keyboard_mode` is [`true`], the values of `x` and `y` are undefined and
    /// should not be used.
    ///
    /// The signal handler is free to manipulate `tooltip` with the therefore
    /// destined function calls.
    ///
    ///
    ///
    ///
    /// #### `realize`
    ///  The ::realize signal is emitted when `widget` is associated with a
    /// [`gdk::Window`][crate::gdk::Window], which means that [`WidgetExt::realize()`][crate::prelude::WidgetExt::realize()] has been called or the
    /// widget has been mapped (that is, it is going to be drawn).
    ///
    ///
    ///
    ///
    /// #### `screen-changed`
    ///  The ::screen-changed signal gets emitted when the
    /// screen of a widget has changed.
    ///
    ///
    ///
    ///
    /// #### `scroll-event`
    ///  The ::scroll-event signal is emitted when a button in the 4 to 7
    /// range is pressed. Wheel mice are usually configured to generate
    /// button press events for buttons 4 and 5 when the wheel is turned.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::SCROLL_MASK`][crate::gdk::EventMask::SCROLL_MASK] mask.
    ///
    /// This signal will be sent to the grab widget if there is one.
    ///
    ///
    ///
    ///
    /// #### `selection-clear-event`
    ///  The ::selection-clear-event signal will be emitted when the
    /// the `widget`'s window has lost ownership of a selection.
    ///
    ///
    ///
    ///
    /// #### `selection-get`
    ///
    ///
    ///
    /// #### `selection-notify-event`
    ///
    ///
    ///
    /// #### `selection-received`
    ///
    ///
    ///
    /// #### `selection-request-event`
    ///  The ::selection-request-event signal will be emitted when
    /// another client requests ownership of the selection owned by
    /// the `widget`'s window.
    ///
    ///
    ///
    ///
    /// #### `show`
    ///  The ::show signal is emitted when `widget` is shown, for example with
    /// [`WidgetExt::show()`][crate::prelude::WidgetExt::show()].
    ///
    ///
    ///
    ///
    /// #### `show-help`
    ///  Action
    ///
    ///
    /// #### `size-allocate`
    ///
    ///
    ///
    /// #### `state-changed`
    ///  The ::state-changed signal is emitted when the widget state changes.
    /// See `gtk_widget_get_state()`.
    ///
    ///
    ///
    ///
    /// #### `state-flags-changed`
    ///  The ::state-flags-changed signal is emitted when the widget state
    /// changes, see [`WidgetExt::state_flags()`][crate::prelude::WidgetExt::state_flags()].
    ///
    ///
    ///
    ///
    /// #### `style-set`
    ///  The ::style-set signal is emitted when a new style has been set
    /// on a widget. Note that style-modifying functions like
    /// `gtk_widget_modify_base()` also cause this signal to be emitted.
    ///
    /// Note that this signal is emitted for changes to the deprecated
    /// `GtkStyle`. To track changes to the [`StyleContext`][crate::StyleContext] associated
    /// with a widget, use the [`style-updated`][struct@crate::Widget#style-updated] signal.
    ///
    ///
    ///
    ///
    /// #### `style-updated`
    ///  The ::style-updated signal is a convenience signal that is emitted when the
    /// [`changed`][struct@crate::StyleContext#changed] signal is emitted on the `widget`'s associated
    /// [`StyleContext`][crate::StyleContext] as returned by [`WidgetExt::style_context()`][crate::prelude::WidgetExt::style_context()].
    ///
    /// Note that style-modifying functions like `gtk_widget_override_color()` also
    /// cause this signal to be emitted.
    ///
    ///
    ///
    ///
    /// #### `touch-event`
    ///
    ///
    ///
    /// #### `unmap`
    ///  The ::unmap signal is emitted when `widget` is going to be unmapped, which
    /// means that either it or any of its parents up to the toplevel widget have
    /// been set as hidden.
    ///
    /// As ::unmap indicates that a widget will not be shown any longer, it can be
    /// used to, for example, stop an animation on the widget.
    ///
    ///
    ///
    ///
    /// #### `unmap-event`
    ///  The ::unmap-event signal will be emitted when the `widget`'s window is
    /// unmapped. A window is unmapped when it becomes invisible on the screen.
    ///
    /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable this mask
    /// automatically for all new windows.
    ///
    ///
    ///
    ///
    /// #### `unrealize`
    ///  The ::unrealize signal is emitted when the [`gdk::Window`][crate::gdk::Window] associated with
    /// `widget` is destroyed, which means that [`WidgetExt::unrealize()`][crate::prelude::WidgetExt::unrealize()] has been
    /// called or the widget has been unmapped (that is, it is going to be
    /// hidden).
    ///
    ///
    ///
    ///
    /// #### `visibility-notify-event`
    ///  The ::visibility-notify-event will be emitted when the `widget`'s
    /// window is obscured or unobscured.
    ///
    /// To receive this signal the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
    /// to enable the [`gdk::EventMask::VISIBILITY_NOTIFY_MASK`][crate::gdk::EventMask::VISIBILITY_NOTIFY_MASK] mask.
    ///
    ///
    ///
    ///
    /// #### `window-state-event`
    ///  The ::window-state-event will be emitted when the state of the
    /// toplevel window associated to the `widget` changes.
    ///
    /// To receive this signal the [`gdk::Window`][crate::gdk::Window] associated to the widget
    /// needs to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable
    /// this mask automatically for all new windows.
    ///
    ///
    /// </details>
    ///
    /// # Implements
    ///
    /// [`ListBoxExt`][trait@crate::prelude::ListBoxExt], [`ContainerExt`][trait@crate::prelude::ContainerExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ListBoxExtManual`][trait@crate::prelude::ListBoxExtManual], [`ContainerExtManual`][trait@crate::prelude::ContainerExtManual], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual]
    #[doc(alias = "GtkListBox")]
    pub struct ListBox(Object<ffi::GtkListBox, ffi::GtkListBoxClass>) @extends Container, Widget, @implements Buildable;

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

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

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

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

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

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

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

    pub fn activate_on_single_click(self, activate_on_single_click: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("activate-on-single-click", activate_on_single_click),
        }
    }

    pub fn selection_mode(self, selection_mode: SelectionMode) -> Self {
        Self {
            builder: self.builder.property("selection-mode", selection_mode),
        }
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

/// Trait containing all [`struct@ListBox`] methods.
///
/// # Implementors
///
/// [`ListBox`][struct@crate::ListBox]
pub trait ListBoxExt: IsA<ListBox> + 'static {
    /// Binds `model` to `self`.
    ///
    /// If `self` was already bound to a model, that previous binding is
    /// destroyed.
    ///
    /// The contents of `self` are cleared and then filled with widgets that
    /// represent items from `model`. `self` is updated whenever `model` changes.
    /// If `model` is [`None`], `self` is left empty.
    ///
    /// It is undefined to add or remove widgets directly (for example, with
    /// [`insert()`][Self::insert()] or [`ContainerExt::add()`][crate::prelude::ContainerExt::add()]) while `self` is bound to a
    /// model.
    ///
    /// Note that using a model is incompatible with the filtering and sorting
    /// functionality in GtkListBox. When using a model, filtering and sorting
    /// should be implemented by the model.
    /// ## `model`
    /// the [`gio::ListModel`][crate::gio::ListModel] to be bound to `self`
    /// ## `create_widget_func`
    /// a function that creates widgets for items
    ///  or [`None`] in case you also passed [`None`] as `model`
    #[doc(alias = "gtk_list_box_bind_model")]
    fn bind_model<P: Fn(&glib::Object) -> Widget + 'static>(
        &self,
        model: Option<&impl IsA<gio::ListModel>>,
        create_widget_func: P,
    ) {
        let create_widget_func_data: Box_<P> = Box_::new(create_widget_func);
        unsafe extern "C" fn create_widget_func_func<P: Fn(&glib::Object) -> Widget + 'static>(
            item: *mut glib::gobject_ffi::GObject,
            user_data: glib::ffi::gpointer,
        ) -> *mut ffi::GtkWidget {
            unsafe {
                let item = from_glib_borrow(item);
                let callback = &*(user_data as *mut P);
                (*callback)(&item).to_glib_full()
            }
        }
        let create_widget_func = Some(create_widget_func_func::<P> as _);
        unsafe extern "C" fn user_data_free_func_func<P: Fn(&glib::Object) -> Widget + 'static>(
            data: glib::ffi::gpointer,
        ) {
            unsafe {
                let _callback = Box_::from_raw(data as *mut P);
            }
        }
        let destroy_call4 = Some(user_data_free_func_func::<P> as _);
        let super_callback0: Box_<P> = create_widget_func_data;
        unsafe {
            ffi::gtk_list_box_bind_model(
                self.as_ref().to_glib_none().0,
                model.map(|p| p.as_ref()).to_glib_none().0,
                create_widget_func,
                Box_::into_raw(super_callback0) as *mut _,
                destroy_call4,
            );
        }
    }

    /// This is a helper function for implementing DnD onto a [`ListBox`][crate::ListBox].
    /// The passed in `row` will be highlighted via [`WidgetExt::drag_highlight()`][crate::prelude::WidgetExt::drag_highlight()],
    /// and any previously highlighted row will be unhighlighted.
    ///
    /// The row will also be unhighlighted when the widget gets
    /// a drag leave event.
    /// ## `row`
    /// a [`ListBoxRow`][crate::ListBoxRow]
    #[doc(alias = "gtk_list_box_drag_highlight_row")]
    fn drag_highlight_row(&self, row: &impl IsA<ListBoxRow>) {
        unsafe {
            ffi::gtk_list_box_drag_highlight_row(
                self.as_ref().to_glib_none().0,
                row.as_ref().to_glib_none().0,
            );
        }
    }

    /// If a row has previously been highlighted via [`drag_highlight_row()`][Self::drag_highlight_row()]
    /// it will have the highlight removed.
    #[doc(alias = "gtk_list_box_drag_unhighlight_row")]
    fn drag_unhighlight_row(&self) {
        unsafe {
            ffi::gtk_list_box_drag_unhighlight_row(self.as_ref().to_glib_none().0);
        }
    }

    /// Returns whether rows activate on single clicks.
    ///
    /// # Returns
    ///
    /// [`true`] if rows are activated on single click, [`false`] otherwise
    #[doc(alias = "gtk_list_box_get_activate_on_single_click")]
    #[doc(alias = "get_activate_on_single_click")]
    #[doc(alias = "activate-on-single-click")]
    fn activates_on_single_click(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_list_box_get_activate_on_single_click(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the adjustment (if any) that the widget uses to
    /// for vertical scrolling.
    ///
    /// # Returns
    ///
    /// the adjustment
    #[doc(alias = "gtk_list_box_get_adjustment")]
    #[doc(alias = "get_adjustment")]
    fn adjustment(&self) -> Option<Adjustment> {
        unsafe {
            from_glib_none(ffi::gtk_list_box_get_adjustment(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the n-th child in the list (not counting headers).
    /// If `_index` is negative or larger than the number of items in the
    /// list, [`None`] is returned.
    /// ## `index_`
    /// the index of the row
    ///
    /// # Returns
    ///
    /// the child [`Widget`][crate::Widget] or [`None`]
    #[doc(alias = "gtk_list_box_get_row_at_index")]
    #[doc(alias = "get_row_at_index")]
    fn row_at_index(&self, index_: i32) -> Option<ListBoxRow> {
        unsafe {
            from_glib_none(ffi::gtk_list_box_get_row_at_index(
                self.as_ref().to_glib_none().0,
                index_,
            ))
        }
    }

    /// Gets the row at the `y` position.
    /// ## `y`
    /// position
    ///
    /// # Returns
    ///
    /// the row or [`None`]
    ///  in case no row exists for the given y coordinate.
    #[doc(alias = "gtk_list_box_get_row_at_y")]
    #[doc(alias = "get_row_at_y")]
    fn row_at_y(&self, y: i32) -> Option<ListBoxRow> {
        unsafe {
            from_glib_none(ffi::gtk_list_box_get_row_at_y(
                self.as_ref().to_glib_none().0,
                y,
            ))
        }
    }

    /// Gets the selected row.
    ///
    /// Note that the box may allow multiple selection, in which
    /// case you should use [`selected_foreach()`][Self::selected_foreach()] to
    /// find all selected rows.
    ///
    /// # Returns
    ///
    /// the selected row
    #[doc(alias = "gtk_list_box_get_selected_row")]
    #[doc(alias = "get_selected_row")]
    fn selected_row(&self) -> Option<ListBoxRow> {
        unsafe {
            from_glib_none(ffi::gtk_list_box_get_selected_row(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Creates a list of all selected children.
    ///
    /// # Returns
    ///
    ///
    ///  A `GList` containing the [`Widget`][crate::Widget] for each selected child.
    ///  Free with `g_list_free()` when done.
    #[doc(alias = "gtk_list_box_get_selected_rows")]
    #[doc(alias = "get_selected_rows")]
    fn selected_rows(&self) -> Vec<ListBoxRow> {
        unsafe {
            FromGlibPtrContainer::from_glib_container(ffi::gtk_list_box_get_selected_rows(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the selection mode of the listbox.
    ///
    /// # Returns
    ///
    /// a [`SelectionMode`][crate::SelectionMode]
    #[doc(alias = "gtk_list_box_get_selection_mode")]
    #[doc(alias = "get_selection_mode")]
    #[doc(alias = "selection-mode")]
    fn selection_mode(&self) -> SelectionMode {
        unsafe {
            from_glib(ffi::gtk_list_box_get_selection_mode(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Insert the `child` into the `self` at `position`. If a sort function is
    /// set, the widget will actually be inserted at the calculated position and
    /// this function has the same effect of [`ContainerExt::add()`][crate::prelude::ContainerExt::add()].
    ///
    /// If `position` is -1, or larger than the total number of items in the
    /// `self`, then the `child` will be appended to the end.
    /// ## `child`
    /// the [`Widget`][crate::Widget] to add
    /// ## `position`
    /// the position to insert `child` in
    #[doc(alias = "gtk_list_box_insert")]
    fn insert(&self, child: &impl IsA<Widget>, position: i32) {
        unsafe {
            ffi::gtk_list_box_insert(
                self.as_ref().to_glib_none().0,
                child.as_ref().to_glib_none().0,
                position,
            );
        }
    }

    /// Update the filtering for all rows. Call this when result
    /// of the filter function on the `self` is changed due
    /// to an external factor. For instance, this would be used
    /// if the filter function just looked for a specific search
    /// string and the entry with the search string has changed.
    #[doc(alias = "gtk_list_box_invalidate_filter")]
    fn invalidate_filter(&self) {
        unsafe {
            ffi::gtk_list_box_invalidate_filter(self.as_ref().to_glib_none().0);
        }
    }

    /// Update the separators for all rows. Call this when result
    /// of the header function on the `self` is changed due
    /// to an external factor.
    #[doc(alias = "gtk_list_box_invalidate_headers")]
    fn invalidate_headers(&self) {
        unsafe {
            ffi::gtk_list_box_invalidate_headers(self.as_ref().to_glib_none().0);
        }
    }

    /// Update the sorting for all rows. Call this when result
    /// of the sort function on the `self` is changed due
    /// to an external factor.
    #[doc(alias = "gtk_list_box_invalidate_sort")]
    fn invalidate_sort(&self) {
        unsafe {
            ffi::gtk_list_box_invalidate_sort(self.as_ref().to_glib_none().0);
        }
    }

    /// Prepend a widget to the list. If a sort function is set, the widget will
    /// actually be inserted at the calculated position and this function has the
    /// same effect of [`ContainerExt::add()`][crate::prelude::ContainerExt::add()].
    /// ## `child`
    /// the [`Widget`][crate::Widget] to add
    #[doc(alias = "gtk_list_box_prepend")]
    fn prepend(&self, child: &impl IsA<Widget>) {
        unsafe {
            ffi::gtk_list_box_prepend(
                self.as_ref().to_glib_none().0,
                child.as_ref().to_glib_none().0,
            );
        }
    }

    /// Select all children of `self`, if the selection mode allows it.
    #[doc(alias = "gtk_list_box_select_all")]
    fn select_all(&self) {
        unsafe {
            ffi::gtk_list_box_select_all(self.as_ref().to_glib_none().0);
        }
    }

    /// Make `row` the currently selected row.
    /// ## `row`
    /// The row to select or [`None`]
    #[doc(alias = "gtk_list_box_select_row")]
    fn select_row(&self, row: Option<&impl IsA<ListBoxRow>>) {
        unsafe {
            ffi::gtk_list_box_select_row(
                self.as_ref().to_glib_none().0,
                row.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    /// Calls a function for each selected child.
    ///
    /// Note that the selection cannot be modified from within this function.
    /// ## `func`
    /// the function to call for each selected child
    #[doc(alias = "gtk_list_box_selected_foreach")]
    fn selected_foreach<P: FnMut(&ListBox, &ListBoxRow)>(&self, func: P) {
        let mut func_data: P = func;
        unsafe extern "C" fn func_func<P: FnMut(&ListBox, &ListBoxRow)>(
            box_: *mut ffi::GtkListBox,
            row: *mut ffi::GtkListBoxRow,
            user_data: glib::ffi::gpointer,
        ) {
            unsafe {
                let box_ = from_glib_borrow(box_);
                let row = from_glib_borrow(row);
                let callback = user_data as *mut P;
                (*callback)(&box_, &row)
            }
        }
        let func = Some(func_func::<P> as _);
        let super_callback0: &mut P = &mut func_data;
        unsafe {
            ffi::gtk_list_box_selected_foreach(
                self.as_ref().to_glib_none().0,
                func,
                super_callback0 as *mut _ as *mut _,
            );
        }
    }

    /// If `single` is [`true`], rows will be activated when you click on them,
    /// otherwise you need to double-click.
    /// ## `single`
    /// a boolean
    #[doc(alias = "gtk_list_box_set_activate_on_single_click")]
    #[doc(alias = "activate-on-single-click")]
    fn set_activate_on_single_click(&self, single: bool) {
        unsafe {
            ffi::gtk_list_box_set_activate_on_single_click(
                self.as_ref().to_glib_none().0,
                single.into_glib(),
            );
        }
    }

    /// Sets the adjustment (if any) that the widget uses to
    /// for vertical scrolling. For instance, this is used
    /// to get the page size for PageUp/Down key handling.
    ///
    /// In the normal case when the `self` is packed inside
    /// a [`ScrolledWindow`][crate::ScrolledWindow] the adjustment from that will
    /// be picked up automatically, so there is no need
    /// to manually do that.
    /// ## `adjustment`
    /// the adjustment, or [`None`]
    #[doc(alias = "gtk_list_box_set_adjustment")]
    fn set_adjustment(&self, adjustment: Option<&impl IsA<Adjustment>>) {
        unsafe {
            ffi::gtk_list_box_set_adjustment(
                self.as_ref().to_glib_none().0,
                adjustment.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    /// By setting a filter function on the `self` one can decide dynamically which
    /// of the rows to show. For instance, to implement a search function on a list that
    /// filters the original list to only show the matching rows.
    ///
    /// The `filter_func` will be called for each row after the call, and it will
    /// continue to be called each time a row changes (via [`ListBoxRowExt::changed()`][crate::prelude::ListBoxRowExt::changed()]) or
    /// when [`invalidate_filter()`][Self::invalidate_filter()] is called.
    ///
    /// Note that using a filter function is incompatible with using a model
    /// (see [`bind_model()`][Self::bind_model()]).
    /// ## `filter_func`
    /// callback that lets you filter which rows to show
    #[doc(alias = "gtk_list_box_set_filter_func")]
    fn set_filter_func(&self, filter_func: Option<Box_<dyn Fn(&ListBoxRow) -> bool + 'static>>) {
        let filter_func_data: Box_<Option<Box_<dyn Fn(&ListBoxRow) -> bool + 'static>>> =
            Box_::new(filter_func);
        unsafe extern "C" fn filter_func_func(
            row: *mut ffi::GtkListBoxRow,
            user_data: glib::ffi::gpointer,
        ) -> glib::ffi::gboolean {
            unsafe {
                let row = from_glib_borrow(row);
                let callback =
                    &*(user_data as *mut Option<Box_<dyn Fn(&ListBoxRow) -> bool + 'static>>);
                if let Some(ref callback) = *callback {
                    callback(&row)
                } else {
                    panic!("cannot get closure...")
                }
                .into_glib()
            }
        }
        let filter_func = if filter_func_data.is_some() {
            Some(filter_func_func as _)
        } else {
            None
        };
        unsafe extern "C" fn destroy_func(data: glib::ffi::gpointer) {
            unsafe {
                let _callback = Box_::from_raw(
                    data as *mut Option<Box_<dyn Fn(&ListBoxRow) -> bool + 'static>>,
                );
            }
        }
        let destroy_call3 = Some(destroy_func as _);
        let super_callback0: Box_<Option<Box_<dyn Fn(&ListBoxRow) -> bool + 'static>>> =
            filter_func_data;
        unsafe {
            ffi::gtk_list_box_set_filter_func(
                self.as_ref().to_glib_none().0,
                filter_func,
                Box_::into_raw(super_callback0) as *mut _,
                destroy_call3,
            );
        }
    }

    /// By setting a header function on the `self` one can dynamically add headers
    /// in front of rows, depending on the contents of the row and its position in the list.
    /// For instance, one could use it to add headers in front of the first item of a
    /// new kind, in a list sorted by the kind.
    ///
    /// The `update_header` can look at the current header widget using [`ListBoxRowExt::header()`][crate::prelude::ListBoxRowExt::header()]
    /// and either update the state of the widget as needed, or set a new one using
    /// [`ListBoxRowExt::set_header()`][crate::prelude::ListBoxRowExt::set_header()]. If no header is needed, set the header to [`None`].
    ///
    /// Note that you may get many calls `update_header` to this for a particular row when e.g.
    /// changing things that don’t affect the header. In this case it is important for performance
    /// to not blindly replace an existing header with an identical one.
    ///
    /// The `update_header` function will be called for each row after the call, and it will
    /// continue to be called each time a row changes (via [`ListBoxRowExt::changed()`][crate::prelude::ListBoxRowExt::changed()]) and when
    /// the row before changes (either by [`ListBoxRowExt::changed()`][crate::prelude::ListBoxRowExt::changed()] on the previous row, or when
    /// the previous row becomes a different row). It is also called for all rows when
    /// [`invalidate_headers()`][Self::invalidate_headers()] is called.
    /// ## `update_header`
    /// callback that lets you add row headers
    #[doc(alias = "gtk_list_box_set_header_func")]
    fn set_header_func(
        &self,
        update_header: Option<Box_<dyn Fn(&ListBoxRow, Option<&ListBoxRow>) + 'static>>,
    ) {
        let update_header_data: Box_<
            Option<Box_<dyn Fn(&ListBoxRow, Option<&ListBoxRow>) + 'static>>,
        > = Box_::new(update_header);
        unsafe extern "C" fn update_header_func(
            row: *mut ffi::GtkListBoxRow,
            before: *mut ffi::GtkListBoxRow,
            user_data: glib::ffi::gpointer,
        ) {
            unsafe {
                let row = from_glib_borrow(row);
                let before: Borrowed<Option<ListBoxRow>> = from_glib_borrow(before);
                let callback = &*(user_data
                    as *mut Option<Box_<dyn Fn(&ListBoxRow, Option<&ListBoxRow>) + 'static>>);
                if let Some(ref callback) = *callback {
                    callback(&row, before.as_ref().as_ref())
                } else {
                    panic!("cannot get closure...")
                }
            }
        }
        let update_header = if update_header_data.is_some() {
            Some(update_header_func as _)
        } else {
            None
        };
        unsafe extern "C" fn destroy_func(data: glib::ffi::gpointer) {
            unsafe {
                let _callback = Box_::from_raw(
                    data as *mut Option<Box_<dyn Fn(&ListBoxRow, Option<&ListBoxRow>) + 'static>>,
                );
            }
        }
        let destroy_call3 = Some(destroy_func as _);
        let super_callback0: Box_<
            Option<Box_<dyn Fn(&ListBoxRow, Option<&ListBoxRow>) + 'static>>,
        > = update_header_data;
        unsafe {
            ffi::gtk_list_box_set_header_func(
                self.as_ref().to_glib_none().0,
                update_header,
                Box_::into_raw(super_callback0) as *mut _,
                destroy_call3,
            );
        }
    }

    /// Sets the placeholder widget that is shown in the list when
    /// it doesn't display any visible children.
    /// ## `placeholder`
    /// a [`Widget`][crate::Widget] or [`None`]
    #[doc(alias = "gtk_list_box_set_placeholder")]
    fn set_placeholder(&self, placeholder: Option<&impl IsA<Widget>>) {
        unsafe {
            ffi::gtk_list_box_set_placeholder(
                self.as_ref().to_glib_none().0,
                placeholder.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    /// Sets how selection works in the listbox.
    /// See [`SelectionMode`][crate::SelectionMode] for details.
    /// ## `mode`
    /// The [`SelectionMode`][crate::SelectionMode]
    #[doc(alias = "gtk_list_box_set_selection_mode")]
    #[doc(alias = "selection-mode")]
    fn set_selection_mode(&self, mode: SelectionMode) {
        unsafe {
            ffi::gtk_list_box_set_selection_mode(self.as_ref().to_glib_none().0, mode.into_glib());
        }
    }

    /// By setting a sort function on the `self` one can dynamically reorder the rows
    /// of the list, based on the contents of the rows.
    ///
    /// The `sort_func` will be called for each row after the call, and will continue to
    /// be called each time a row changes (via [`ListBoxRowExt::changed()`][crate::prelude::ListBoxRowExt::changed()]) and when
    /// [`invalidate_sort()`][Self::invalidate_sort()] is called.
    ///
    /// Note that using a sort function is incompatible with using a model
    /// (see [`bind_model()`][Self::bind_model()]).
    /// ## `sort_func`
    /// the sort function
    #[doc(alias = "gtk_list_box_set_sort_func")]
    fn set_sort_func(
        &self,
        sort_func: Option<Box_<dyn Fn(&ListBoxRow, &ListBoxRow) -> i32 + 'static>>,
    ) {
        let sort_func_data: Box_<Option<Box_<dyn Fn(&ListBoxRow, &ListBoxRow) -> i32 + 'static>>> =
            Box_::new(sort_func);
        unsafe extern "C" fn sort_func_func(
            row1: *mut ffi::GtkListBoxRow,
            row2: *mut ffi::GtkListBoxRow,
            user_data: glib::ffi::gpointer,
        ) -> std::ffi::c_int {
            unsafe {
                let row1 = from_glib_borrow(row1);
                let row2 = from_glib_borrow(row2);
                let callback = &*(user_data
                    as *mut Option<Box_<dyn Fn(&ListBoxRow, &ListBoxRow) -> i32 + 'static>>);
                if let Some(ref callback) = *callback {
                    callback(&row1, &row2)
                } else {
                    panic!("cannot get closure...")
                }
            }
        }
        let sort_func = if sort_func_data.is_some() {
            Some(sort_func_func as _)
        } else {
            None
        };
        unsafe extern "C" fn destroy_func(data: glib::ffi::gpointer) {
            unsafe {
                let _callback = Box_::from_raw(
                    data as *mut Option<Box_<dyn Fn(&ListBoxRow, &ListBoxRow) -> i32 + 'static>>,
                );
            }
        }
        let destroy_call3 = Some(destroy_func as _);
        let super_callback0: Box_<Option<Box_<dyn Fn(&ListBoxRow, &ListBoxRow) -> i32 + 'static>>> =
            sort_func_data;
        unsafe {
            ffi::gtk_list_box_set_sort_func(
                self.as_ref().to_glib_none().0,
                sort_func,
                Box_::into_raw(super_callback0) as *mut _,
                destroy_call3,
            );
        }
    }

    /// Unselect all children of `self`, if the selection mode allows it.
    #[doc(alias = "gtk_list_box_unselect_all")]
    fn unselect_all(&self) {
        unsafe {
            ffi::gtk_list_box_unselect_all(self.as_ref().to_glib_none().0);
        }
    }

    /// Unselects a single row of `self`, if the selection mode allows it.
    /// ## `row`
    /// the row to unselected
    #[doc(alias = "gtk_list_box_unselect_row")]
    fn unselect_row(&self, row: &impl IsA<ListBoxRow>) {
        unsafe {
            ffi::gtk_list_box_unselect_row(
                self.as_ref().to_glib_none().0,
                row.as_ref().to_glib_none().0,
            );
        }
    }

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

    fn emit_activate_cursor_row(&self) {
        self.emit_by_name::<()>("activate-cursor-row", &[]);
    }

    #[doc(alias = "move-cursor")]
    fn connect_move_cursor<F: Fn(&Self, MovementStep, i32) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn move_cursor_trampoline<
            P: IsA<ListBox>,
            F: Fn(&P, MovementStep, i32) + 'static,
        >(
            this: *mut ffi::GtkListBox,
            object: ffi::GtkMovementStep,
            p0: std::ffi::c_int,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(
                    ListBox::from_glib_borrow(this).unsafe_cast_ref(),
                    from_glib(object),
                    p0,
                )
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"move-cursor".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    move_cursor_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn emit_move_cursor(&self, object: MovementStep, p0: i32) {
        self.emit_by_name::<()>("move-cursor", &[&object, &p0]);
    }

    /// The ::row-activated signal is emitted when a row has been activated by the user.
    /// ## `row`
    /// the activated row
    #[doc(alias = "row-activated")]
    fn connect_row_activated<F: Fn(&Self, &ListBoxRow) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn row_activated_trampoline<
            P: IsA<ListBox>,
            F: Fn(&P, &ListBoxRow) + 'static,
        >(
            this: *mut ffi::GtkListBox,
            row: *mut ffi::GtkListBoxRow,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(
                    ListBox::from_glib_borrow(this).unsafe_cast_ref(),
                    &from_glib_borrow(row),
                )
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"row-activated".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    row_activated_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    /// The ::row-selected signal is emitted when a new row is selected, or
    /// (with a [`None`] `row`) when the selection is cleared.
    ///
    /// When the `box_` is using [`SelectionMode::Multiple`][crate::SelectionMode::Multiple], this signal will not
    /// give you the full picture of selection changes, and you should use
    /// the [`selected-rows-changed`][struct@crate::ListBox#selected-rows-changed] signal instead.
    /// ## `row`
    /// the selected row
    #[doc(alias = "row-selected")]
    fn connect_row_selected<F: Fn(&Self, Option<&ListBoxRow>) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn row_selected_trampoline<
            P: IsA<ListBox>,
            F: Fn(&P, Option<&ListBoxRow>) + 'static,
        >(
            this: *mut ffi::GtkListBox,
            row: *mut ffi::GtkListBoxRow,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(
                    ListBox::from_glib_borrow(this).unsafe_cast_ref(),
                    Option::<ListBoxRow>::from_glib_borrow(row)
                        .as_ref()
                        .as_ref(),
                )
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"row-selected".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    row_selected_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    /// The ::select-all signal is a [keybinding signal][GtkBindingSignal]
    /// which gets emitted to select all children of the box, if the selection
    /// mode permits it.
    ///
    /// The default bindings for this signal is Ctrl-a.
    #[doc(alias = "select-all")]
    fn connect_select_all<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn select_all_trampoline<P: IsA<ListBox>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkListBox,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(ListBox::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"select-all".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    select_all_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn emit_select_all(&self) {
        self.emit_by_name::<()>("select-all", &[]);
    }

    /// The ::selected-rows-changed signal is emitted when the
    /// set of selected rows changes.
    #[doc(alias = "selected-rows-changed")]
    fn connect_selected_rows_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn selected_rows_changed_trampoline<
            P: IsA<ListBox>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkListBox,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(ListBox::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"selected-rows-changed".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    selected_rows_changed_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

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

    fn emit_toggle_cursor_row(&self) {
        self.emit_by_name::<()>("toggle-cursor-row", &[]);
    }

    /// The ::unselect-all signal is a [keybinding signal][GtkBindingSignal]
    /// which gets emitted to unselect all children of the box, if the selection
    /// mode permits it.
    ///
    /// The default bindings for this signal is Ctrl-Shift-a.
    #[doc(alias = "unselect-all")]
    fn connect_unselect_all<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn unselect_all_trampoline<P: IsA<ListBox>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkListBox,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(ListBox::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"unselect-all".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    unselect_all_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn emit_unselect_all(&self) {
        self.emit_by_name::<()>("unselect-all", &[]);
    }

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

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

impl<O: IsA<ListBox>> ListBoxExt for O {}