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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files.git)
// DO NOT EDIT

use crate::{ffi, Dock, Grid, Statusbar, Workspace};
#[cfg(feature = "v1_4")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
use crate::{Frame, Position, Widget};
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    ///
    ///
    /// ## Properties
    ///
    ///
    /// #### `dock`
    ///  Readable
    ///
    ///
    /// #### `grid`
    ///  Readable
    ///
    ///
    /// #### `statusbar`
    ///  Readable
    /// <details><summary><h4>Workspace</h4></summary>
    ///
    ///
    /// #### `id`
    ///  The "id" of the workspace.
    ///
    /// This is generally used by applications to help destinguish between
    /// types of workspaces, particularly when saving session state.
    ///
    /// Readable | Writeable
    /// </details>
    /// <details><summary><h4>ApplicationWindow</h4></summary>
    ///
    ///
    /// #### `content`
    ///  The content widget.
    ///
    /// This property should always be used instead of [property`Gtk`:child].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `current-breakpoint`
    ///  The current breakpoint.
    ///
    /// Readable
    ///
    ///
    /// #### `dialogs`
    ///  The open dialogs.
    ///
    /// Readable
    ///
    ///
    /// #### `visible-dialog`
    ///  The currently visible dialog
    ///
    /// Readable
    /// </details>
    /// <details><summary><h4>ApplicationWindow</h4></summary>
    ///
    ///
    /// #### `show-menubar`
    ///  If this property is [`true`], the window will display a menubar
    /// unless it is shown by the desktop shell.
    ///
    /// See [method`Gtk`.set_menubar].
    ///
    /// If [`false`], the window will not display a menubar, regardless
    /// of whether the desktop shell is showing it or not.
    ///
    /// Readable | Writeable | Construct
    /// </details>
    /// <details><summary><h4>Window</h4></summary>
    ///
    ///
    /// #### `application`
    ///  The `GtkApplication` associated with the window.
    ///
    /// The application will be kept alive for at least as long as it
    /// has any windows associated with it (see `g_application_hold()`
    /// for a way to keep it alive without windows).
    ///
    /// Normally, the connection between the application and the window
    /// will remain until the window is destroyed, but you can explicitly
    /// remove it by setting the :application property to [`None`].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `child`
    ///  The child widget.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `decorated`
    ///  Whether the window should have a frame (also known as *decorations*).
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `default-height`
    ///  The default height of the window.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `default-widget`
    ///  The default widget.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `default-width`
    ///  The default width of the window.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `deletable`
    ///  Whether the window frame should have a close button.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `destroy-with-parent`
    ///  If this window should be destroyed when the parent is destroyed.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `display`
    ///  The display that will display this window.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `focus-visible`
    ///  Whether 'focus rectangles' are currently visible in this window.
    ///
    /// This property is maintained by GTK based on user input
    /// and should not be set by applications.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `focus-widget`
    ///  The focus widget.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `fullscreened`
    ///  Whether the window is fullscreen.
    ///
    /// Setting this property is the equivalent of calling
    /// [method`Gtk`.fullscreen] or [method`Gtk`.unfullscreen];
    /// either operation is asynchronous, which means you will need to
    /// connect to the ::notify signal in order to know whether the
    /// operation was successful.
    ///
    /// Readable | Writeable | Construct
    ///
    ///
    /// #### `handle-menubar-accel`
    ///  Whether the window frame should handle F10 for activating
    /// menubars.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `hide-on-close`
    ///  If this window should be hidden when the users clicks the close button.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `icon-name`
    ///  Specifies the name of the themed icon to use as the window icon.
    ///
    /// See [class`Gtk`] for more details.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `is-active`
    ///  Whether the toplevel is the currently active window.
    ///
    /// Readable
    ///
    ///
    /// #### `maximized`
    ///  Whether the window is maximized.
    ///
    /// Setting this property is the equivalent of calling
    /// [method`Gtk`.maximize] or [method`Gtk`.unmaximize];
    /// either operation is asynchronous, which means you will need to
    /// connect to the ::notify signal in order to know whether the
    /// operation was successful.
    ///
    /// Readable | Writeable | Construct
    ///
    ///
    /// #### `mnemonics-visible`
    ///  Whether mnemonics are currently visible in this window.
    ///
    /// This property is maintained by GTK based on user input,
    /// and should not be set by applications.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `modal`
    ///  If [`true`], the window is modal.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `resizable`
    ///  If [`true`], users can resize the window.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `startup-id`
    ///  A write-only property for setting window's startup notification identifier.
    ///
    /// Writeable
    ///
    ///
    /// #### `suspended`
    ///  Whether the window is suspended.
    ///
    /// See [method`Gtk`.is_suspended] for details about what suspended means.
    ///
    /// Readable
    ///
    ///
    /// #### `title`
    ///  The title of the window.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `titlebar`
    ///  The titlebar widget.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `transient-for`
    ///  The transient parent of the window.
    ///
    /// Readable | Writeable | Construct
    /// </details>
    /// <details><summary><h4>Widget</h4></summary>
    ///
    ///
    /// #### `can-focus`
    ///  Whether the widget or any of its descendents can accept
    /// the input focus.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `can-target`
    ///  Whether the widget can receive pointer events.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `css-classes`
    ///  A list of css classes applied to this widget.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `css-name`
    ///  The name of this widget in the CSS tree.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `cursor`
    ///  The cursor used by `widget`.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `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.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `focusable`
    ///  Whether this widget itself will accept the input focus.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `halign`
    ///  How to distribute horizontal space if widget gets extra space.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `has-default`
    ///  Whether the widget is the default widget.
    ///
    /// Readable
    ///
    ///
    /// #### `has-focus`
    ///  Whether the widget has the input focus.
    ///
    /// Readable
    ///
    ///
    /// #### `has-tooltip`
    ///  Enables or disables the emission of the ::query-tooltip signal on `widget`.
    ///
    /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
    /// the widget will be queried using [signal`Gtk`::query-tooltip] to
    /// determine whether it will provide a tooltip or not.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `height-request`
    ///  Override for height request of the widget.
    ///
    /// If this is -1, the natural request will be used.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `hexpand`
    ///  Whether to expand horizontally.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `hexpand-set`
    ///  Whether to use the `hexpand` property.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `layout-manager`
    ///  The [`gtk::LayoutManager`][crate::gtk::LayoutManager] instance to use to compute the preferred size
    /// of the widget, and allocate its children.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `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
    /// [method`Gtk`.set_size_request] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `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
    /// [method`Gtk`.set_size_request] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `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
    /// [method`Gtk`.set_size_request] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `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
    /// [method`Gtk`.set_size_request] for example.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `name`
    ///  The name of the widget.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `opacity`
    ///  The requested opacity of the widget.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `overflow`
    ///  How content outside the widget's content area is treated.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `parent`
    ///  The parent widget of this widget.
    ///
    /// Readable
    ///
    ///
    /// #### `receives-default`
    ///  Whether the widget will receive the default action when it is focused.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `root`
    ///  The `GtkRoot` widget of the widget tree containing this widget.
    ///
    /// This will be [`None`] if the widget is not contained in a root widget.
    ///
    /// Readable
    ///
    ///
    /// #### `scale-factor`
    ///  The scale factor of the widget.
    ///
    /// Readable
    ///
    ///
    /// #### `sensitive`
    ///  Whether the widget responds to input.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `tooltip-markup`
    ///  Sets the text of tooltip to be the given string, which is marked up
    /// with Pango markup.
    ///
    /// Also see [method`Gtk`.set_markup].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]:
    /// [property`Gtk`:has-tooltip] will automatically be set to [`true`]
    /// and there will be taken care of [signal`Gtk`::query-tooltip] in
    /// the default signal handler.
    ///
    /// Note that if both [property`Gtk`:tooltip-text] and
    /// [property`Gtk`:tooltip-markup] are set, the last one wins.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `tooltip-text`
    ///  Sets the text of tooltip to be the given string.
    ///
    /// Also see [method`Gtk`.set_text].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]:
    /// [property`Gtk`:has-tooltip] will automatically be set to [`true`]
    /// and there will be taken care of [signal`Gtk`::query-tooltip] in
    /// the default signal handler.
    ///
    /// Note that if both [property`Gtk`:tooltip-text] and
    /// [property`Gtk`:tooltip-markup] are set, the last one wins.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `valign`
    ///  How to distribute vertical space if widget gets extra space.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `vexpand`
    ///  Whether to expand vertically.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `vexpand-set`
    ///  Whether to use the `vexpand` property.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `visible`
    ///  Whether the widget is visible.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `width-request`
    ///  Override for width request of the widget.
    ///
    /// If this is -1, the natural request will be used.
    ///
    /// Readable | Writeable
    /// </details>
    /// <details><summary><h4>Accessible</h4></summary>
    ///
    ///
    /// #### `accessible-role`
    ///  The accessible role of the given [`gtk::Accessible`][crate::gtk::Accessible] implementation.
    ///
    /// The accessible role cannot be changed once set.
    ///
    /// Readable | Writeable
    /// </details>
    ///
    /// ## Signals
    ///
    ///
    /// #### `add-widget`
    ///  This signal is used to add a [`Widget`][crate::Widget] to the document workspace,
    /// generally in the document grid.
    ///
    ///
    ///
    ///
    /// #### `create-frame`
    ///  Creates a new [`Frame`][crate::Frame] to be added to the document grid.
    ///
    ///
    /// <details><summary><h4>Window</h4></summary>
    ///
    ///
    /// #### `activate-default`
    ///  Emitted when the user activates the default widget
    /// of `window`.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// The keybindings for this signal are all forms of the `<kbd>`Enter`</kbd>` key.
    ///
    /// Action
    ///
    ///
    /// #### `activate-focus`
    ///  Emitted when the user activates the currently focused
    /// widget of `window`.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// The default binding for this signal is `<kbd>`␣`</kbd>`.
    ///
    /// Action
    ///
    ///
    /// #### `close-request`
    ///  Emitted when the user clicks on the close button of the window.
    ///
    ///
    ///
    ///
    /// #### `enable-debugging`
    ///  Emitted when the user enables or disables interactive debugging.
    ///
    /// When `toggle` is [`true`], interactive debugging is toggled on or off,
    /// when it is [`false`], the debugger will be pointed at the widget
    /// under the pointer.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// The default bindings for this signal are
    /// `<kbd>`Ctrl`</kbd>`+`<kbd>`Shift`</kbd>`+`<kbd>`I`</kbd>` and
    /// `<kbd>`Ctrl`</kbd>`+`<kbd>`Shift`</kbd>`+`<kbd>`D`</kbd>`.
    ///
    /// Action
    ///
    ///
    /// #### `keys-changed`
    ///  emitted when the set of accelerators or mnemonics that
    /// are associated with `window` changes.
    ///
    ///
    /// </details>
    /// <details><summary><h4>Widget</h4></summary>
    ///
    ///
    /// #### `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.
    ///
    ///
    ///
    ///
    /// #### `direction-changed`
    ///  Emitted when the text direction of a widget changes.
    ///
    ///
    ///
    ///
    /// #### `hide`
    ///  Emitted when `widget` is hidden.
    ///
    ///
    ///
    ///
    /// #### `keynav-failed`
    ///  Emitted if keyboard navigation fails.
    ///
    /// See [method`Gtk`.keynav_failed] for details.
    ///
    ///
    ///
    ///
    /// #### `map`
    ///  Emitted when `widget` is going to be mapped.
    ///
    /// A widget is mapped when the widget is visible (which is controlled with
    /// [property`Gtk`:visible]) and all its parents up to the toplevel widget
    /// are also visible.
    ///
    /// 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 [signal`Gtk`::unmap].
    ///
    ///
    ///
    ///
    /// #### `mnemonic-activate`
    ///  Emitted when a widget is activated via a mnemonic.
    ///
    /// The default handler for this signal activates `widget` if `group_cycling`
    /// is [`false`], or just makes `widget` grab focus if `group_cycling` is [`true`].
    ///
    ///
    ///
    ///
    /// #### `move-focus`
    ///  Emitted when the focus is moved.
    ///
    /// The ::move-focus signal is a [keybinding signal](class.SignalAction.html).
    ///
    /// The default bindings for this signal are `<kbd>`Tab`</kbd>` to move forward,
    /// and `<kbd>`Shift`</kbd>`+`<kbd>`Tab`</kbd>` to move backward.
    ///
    /// Action
    ///
    ///
    /// #### `query-tooltip`
    ///  Emitted when the widget’s tooltip is about to be shown.
    ///
    /// This happens when the [property`Gtk`:has-tooltip] property
    /// 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`
    ///  Emitted when `widget` is associated with a `GdkSurface`.
    ///
    /// This means that [method`Gtk`.realize] has been called
    /// or the widget has been mapped (that is, it is going to be drawn).
    ///
    ///
    ///
    ///
    /// #### `show`
    ///  Emitted when `widget` is shown.
    ///
    ///
    ///
    ///
    /// #### `state-flags-changed`
    ///  Emitted when the widget state changes.
    ///
    /// See [method`Gtk`.get_state_flags].
    ///
    ///
    ///
    ///
    /// #### `unmap`
    ///  Emitted when `widget` is going to be unmapped.
    ///
    /// A widget is unmapped when 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.
    ///
    ///
    ///
    ///
    /// #### `unrealize`
    ///  Emitted when the `GdkSurface` associated with `widget` is destroyed.
    ///
    /// This means that [method`Gtk`.unrealize] has been called
    /// or the widget has been unmapped (that is, it is going to be hidden).
    ///
    ///
    /// </details>
    /// <details><summary><h4>ActionGroup</h4></summary>
    ///
    ///
    /// #### `action-added`
    ///  Signals that a new action was just added to the group.
    ///
    /// This signal is emitted after the action has been added
    /// and is now visible.
    ///
    /// Detailed
    ///
    ///
    /// #### `action-enabled-changed`
    ///  Signals that the enabled status of the named action has changed.
    ///
    /// Detailed
    ///
    ///
    /// #### `action-removed`
    ///  Signals that an action is just about to be removed from the group.
    ///
    /// This signal is emitted before the action is removed, so the action
    /// is still visible and can be queried from the signal handler.
    ///
    /// Detailed
    ///
    ///
    /// #### `action-state-changed`
    ///  Signals that the state of the named action has changed.
    ///
    /// Detailed
    /// </details>
    ///
    /// # Implements
    ///
    /// [`DocumentWorkspaceExt`][trait@crate::prelude::DocumentWorkspaceExt], [`WorkspaceExt`][trait@crate::prelude::WorkspaceExt], [`trait@adw::prelude::ApplicationWindowExt`], [`trait@gtk::prelude::WidgetExt`], [`trait@glib::ObjectExt`], [`trait@gtk::prelude::AccessibleExt`], [`trait@gtk::prelude::BuildableExt`], [`trait@gtk::prelude::ConstraintTargetExt`], [`trait@gio::prelude::ActionGroupExt`]
    #[doc(alias = "PanelDocumentWorkspace")]
    pub struct DocumentWorkspace(Object<ffi::PanelDocumentWorkspace, ffi::PanelDocumentWorkspaceClass>) @extends Workspace, adw::ApplicationWindow, gtk::Widget, @implements gtk::Accessible, gtk::Buildable, gtk::ConstraintTarget, gio::ActionGroup;

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

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

    /// Creates a new [`DocumentWorkspace`][crate::DocumentWorkspace].
    ///
    /// # Returns
    ///
    /// a [`DocumentWorkspace`][crate::DocumentWorkspace]
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    #[doc(alias = "panel_document_workspace_new")]
    pub fn new() -> DocumentWorkspace {
        assert_initialized_main_thread!();
        unsafe { from_glib_full(ffi::panel_document_workspace_new()) }
    }

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

#[cfg(feature = "v1_4")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
impl Default for DocumentWorkspace {
    fn default() -> Self {
        Self::new()
    }
}

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

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

    /// The "id" of the workspace.
    ///
    /// This is generally used by applications to help destinguish between
    /// types of workspaces, particularly when saving session state.
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    pub fn id(self, id: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("id", id.into()),
        }
    }

    /// The content widget.
    ///
    /// This property should always be used instead of [property`Gtk`:child].
    pub fn content(self, content: &impl IsA<gtk::Widget>) -> Self {
        Self {
            builder: self.builder.property("content", content.clone().upcast()),
        }
    }

    /// Whether the widget or any of its descendents can accept
    /// the input focus.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    pub fn can_focus(self, can_focus: bool) -> Self {
        Self {
            builder: self.builder.property("can-focus", can_focus),
        }
    }

    /// Whether the widget can receive pointer events.
    pub fn can_target(self, can_target: bool) -> Self {
        Self {
            builder: self.builder.property("can-target", can_target),
        }
    }

    /// A list of css classes applied to this widget.
    pub fn css_classes(self, css_classes: impl Into<glib::StrV>) -> Self {
        Self {
            builder: self.builder.property("css-classes", css_classes.into()),
        }
    }

    /// The name of this widget in the CSS tree.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    pub fn css_name(self, css_name: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("css-name", css_name.into()),
        }
    }

    /// The cursor used by `widget`.
    pub fn cursor(self, cursor: &gdk::Cursor) -> Self {
        Self {
            builder: self.builder.property("cursor", cursor.clone()),
        }
    }

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

    /// Whether this widget itself will accept the input focus.
    pub fn focusable(self, focusable: bool) -> Self {
        Self {
            builder: self.builder.property("focusable", focusable),
        }
    }

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

    /// Enables or disables the emission of the ::query-tooltip signal on `widget`.
    ///
    /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
    /// the widget will be queried using [signal`Gtk`::query-tooltip] to
    /// determine whether it will provide a tooltip or not.
    pub fn has_tooltip(self, has_tooltip: bool) -> Self {
        Self {
            builder: self.builder.property("has-tooltip", has_tooltip),
        }
    }

    /// Override for height request of the widget.
    ///
    /// If this is -1, the natural request will be used.
    pub fn height_request(self, height_request: i32) -> Self {
        Self {
            builder: self.builder.property("height-request", height_request),
        }
    }

    /// Whether to expand horizontally.
    pub fn hexpand(self, hexpand: bool) -> Self {
        Self {
            builder: self.builder.property("hexpand", hexpand),
        }
    }

    /// Whether to use the `hexpand` property.
    pub fn hexpand_set(self, hexpand_set: bool) -> Self {
        Self {
            builder: self.builder.property("hexpand-set", hexpand_set),
        }
    }

    /// The [`gtk::LayoutManager`][crate::gtk::LayoutManager] instance to use to compute the preferred size
    /// of the widget, and allocate its children.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    pub fn layout_manager(self, layout_manager: &impl IsA<gtk::LayoutManager>) -> Self {
        Self {
            builder: self
                .builder
                .property("layout-manager", layout_manager.clone().upcast()),
        }
    }

    /// 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
    /// [method`Gtk`.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
    /// [method`Gtk`.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
    /// [method`Gtk`.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
    /// [method`Gtk`.set_size_request] for example.
    pub fn margin_top(self, margin_top: i32) -> Self {
        Self {
            builder: self.builder.property("margin-top", margin_top),
        }
    }

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

    /// The requested opacity of the widget.
    pub fn opacity(self, opacity: f64) -> Self {
        Self {
            builder: self.builder.property("opacity", opacity),
        }
    }

    /// How content outside the widget's content area is treated.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    pub fn overflow(self, overflow: gtk::Overflow) -> Self {
        Self {
            builder: self.builder.property("overflow", overflow),
        }
    }

    /// Whether the widget will receive the default action when it is focused.
    pub fn receives_default(self, receives_default: bool) -> Self {
        Self {
            builder: self.builder.property("receives-default", receives_default),
        }
    }

    /// Whether the widget responds to input.
    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 Pango markup.
    ///
    /// Also see [method`Gtk`.set_markup].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]:
    /// [property`Gtk`:has-tooltip] will automatically be set to [`true`]
    /// and there will be taken care of [signal`Gtk`::query-tooltip] in
    /// the default signal handler.
    ///
    /// Note that if both [property`Gtk`:tooltip-text] and
    /// [property`Gtk`: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 [method`Gtk`.set_text].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]:
    /// [property`Gtk`:has-tooltip] will automatically be set to [`true`]
    /// and there will be taken care of [signal`Gtk`::query-tooltip] in
    /// the default signal handler.
    ///
    /// Note that if both [property`Gtk`:tooltip-text] and
    /// [property`Gtk`: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.
    pub fn valign(self, valign: gtk::Align) -> Self {
        Self {
            builder: self.builder.property("valign", valign),
        }
    }

    /// Whether to expand vertically.
    pub fn vexpand(self, vexpand: bool) -> Self {
        Self {
            builder: self.builder.property("vexpand", vexpand),
        }
    }

    /// Whether to use the `vexpand` property.
    pub fn vexpand_set(self, vexpand_set: bool) -> Self {
        Self {
            builder: self.builder.property("vexpand-set", vexpand_set),
        }
    }

    /// Whether the widget is visible.
    pub fn visible(self, visible: bool) -> Self {
        Self {
            builder: self.builder.property("visible", visible),
        }
    }

    /// Override for width request of the widget.
    ///
    /// If this is -1, the natural request will be used.
    pub fn width_request(self, width_request: i32) -> Self {
        Self {
            builder: self.builder.property("width-request", width_request),
        }
    }

    /// The accessible role of the given [`gtk::Accessible`][crate::gtk::Accessible] implementation.
    ///
    /// The accessible role cannot be changed once set.
    pub fn accessible_role(self, accessible_role: gtk::AccessibleRole) -> Self {
        Self {
            builder: self.builder.property("accessible-role", accessible_role),
        }
    }

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

mod sealed {
    pub trait Sealed {}
    impl<T: super::IsA<super::DocumentWorkspace>> Sealed for T {}
}

/// Trait containing all [`struct@DocumentWorkspace`] methods.
///
/// # Implementors
///
/// [`DocumentWorkspace`][struct@crate::DocumentWorkspace]
pub trait DocumentWorkspaceExt: IsA<DocumentWorkspace> + sealed::Sealed + 'static {
    /// Requests the workspace add `widget` to the dock at `position`.
    /// ## `widget`
    /// a [`Widget`][crate::Widget]
    /// ## `position`
    /// a [`Position`][crate::Position] or [`None`]
    ///
    /// # Returns
    ///
    /// [`true`] if `widget` was added; otherwise [`false`] and `widget`
    ///  will have [`ObjectExt::ref_sink()`][crate::glib::prelude::ObjectExt::ref_sink()] called and unref'd from an idle
    ///  callback.
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    #[doc(alias = "panel_document_workspace_add_widget")]
    fn add_widget(&self, widget: &impl IsA<Widget>, position: Option<&Position>) -> bool {
        unsafe {
            from_glib(ffi::panel_document_workspace_add_widget(
                self.as_ref().to_glib_none().0,
                widget.as_ref().to_glib_none().0,
                position.to_glib_none().0,
            ))
        }
    }

    /// Get the [`Dock`][crate::Dock] for the workspace.
    ///
    /// # Returns
    ///
    /// a [`Dock`][crate::Dock]
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    #[doc(alias = "panel_document_workspace_get_dock")]
    #[doc(alias = "get_dock")]
    fn dock(&self) -> Dock {
        unsafe {
            from_glib_none(ffi::panel_document_workspace_get_dock(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Get the document grid for the workspace.
    ///
    /// # Returns
    ///
    /// a [`Grid`][crate::Grid]
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    #[doc(alias = "panel_document_workspace_get_grid")]
    #[doc(alias = "get_grid")]
    fn grid(&self) -> Grid {
        unsafe {
            from_glib_none(ffi::panel_document_workspace_get_grid(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the statusbar for the workspace.
    ///
    /// # Returns
    ///
    /// a [`Statusbar`][crate::Statusbar]
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    #[doc(alias = "panel_document_workspace_get_statusbar")]
    #[doc(alias = "get_statusbar")]
    fn statusbar(&self) -> Option<Statusbar> {
        unsafe {
            from_glib_none(ffi::panel_document_workspace_get_statusbar(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the titlebar for the workspace.
    ///
    /// # Returns
    ///
    /// a [`gtk::Widget`][crate::gtk::Widget] or [`None`]
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    #[doc(alias = "panel_document_workspace_get_titlebar")]
    #[doc(alias = "get_titlebar")]
    fn titlebar(&self) -> Option<gtk::Widget> {
        unsafe {
            from_glib_none(ffi::panel_document_workspace_get_titlebar(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    #[doc(alias = "panel_document_workspace_set_titlebar")]
    fn set_titlebar(&self, titlebar: &impl IsA<gtk::Widget>) {
        unsafe {
            ffi::panel_document_workspace_set_titlebar(
                self.as_ref().to_glib_none().0,
                titlebar.as_ref().to_glib_none().0,
            );
        }
    }

    #[cfg(not(feature = "v1_4"))]
    #[cfg_attr(docsrs, doc(cfg(not(feature = "v1_4"))))]
    fn dock(&self) -> Option<Dock> {
        ObjectExt::property(self.as_ref(), "dock")
    }

    #[cfg(not(feature = "v1_4"))]
    #[cfg_attr(docsrs, doc(cfg(not(feature = "v1_4"))))]
    fn grid(&self) -> Option<Grid> {
        ObjectExt::property(self.as_ref(), "grid")
    }

    #[cfg(not(feature = "v1_4"))]
    #[cfg_attr(docsrs, doc(cfg(not(feature = "v1_4"))))]
    fn statusbar(&self) -> Option<Statusbar> {
        ObjectExt::property(self.as_ref(), "statusbar")
    }

    /// This signal is used to add a [`Widget`][crate::Widget] to the document workspace,
    /// generally in the document grid.
    /// ## `widget`
    /// a [`Widget`][crate::Widget]
    /// ## `position`
    /// a [`Position`][crate::Position]
    ///
    /// # Returns
    ///
    /// [`true`] if the widget was added and no more signal handlers
    ///  will be notified.
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    #[doc(alias = "add-widget")]
    fn connect_add_widget<F: Fn(&Self, &Widget, &Position) -> bool + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn add_widget_trampoline<
            P: IsA<DocumentWorkspace>,
            F: Fn(&P, &Widget, &Position) -> bool + 'static,
        >(
            this: *mut ffi::PanelDocumentWorkspace,
            widget: *mut ffi::PanelWidget,
            position: *mut ffi::PanelPosition,
            f: glib::ffi::gpointer,
        ) -> glib::ffi::gboolean {
            let f: &F = &*(f as *const F);
            f(
                DocumentWorkspace::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_borrow(widget),
                &from_glib_borrow(position),
            )
            .into_glib()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"add-widget\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    add_widget_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    /// Creates a new [`Frame`][crate::Frame] to be added to the document grid.
    /// ## `position`
    /// the position of the frame
    ///
    /// # Returns
    ///
    /// a [`Frame`][crate::Frame]
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    #[doc(alias = "create-frame")]
    fn connect_create_frame<F: Fn(&Self, &Position) -> Frame + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn create_frame_trampoline<
            P: IsA<DocumentWorkspace>,
            F: Fn(&P, &Position) -> Frame + 'static,
        >(
            this: *mut ffi::PanelDocumentWorkspace,
            position: *mut ffi::PanelPosition,
            f: glib::ffi::gpointer,
        ) -> *mut ffi::PanelFrame {
            let f: &F = &*(f as *const F);
            f(
                DocumentWorkspace::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_borrow(position),
            )
            .to_glib_full()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"create-frame\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    create_frame_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "dock")]
    fn connect_dock_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_dock_trampoline<
            P: IsA<DocumentWorkspace>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::PanelDocumentWorkspace,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(DocumentWorkspace::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::dock\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_dock_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "grid")]
    fn connect_grid_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_grid_trampoline<
            P: IsA<DocumentWorkspace>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::PanelDocumentWorkspace,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(DocumentWorkspace::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::grid\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_grid_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "statusbar")]
    fn connect_statusbar_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_statusbar_trampoline<
            P: IsA<DocumentWorkspace>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::PanelDocumentWorkspace,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(DocumentWorkspace::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::statusbar\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_statusbar_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<DocumentWorkspace>> DocumentWorkspaceExt for O {}