gtk4/auto/

grid_view.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::{
    Accessible, AccessibleRole, Adjustment, Align, Buildable, ConstraintTarget, LayoutManager,
    ListBase, ListItemFactory, Orientable, Orientation, Overflow, Scrollable, ScrollablePolicy,
    SelectionModel, Widget, ffi,
};
#[cfg(feature = "v4_12")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
use crate::{ListScrollFlags, ListTabBehavior, ScrollInfo};
use glib::{
    object::ObjectType as _,
    prelude::*,
    signal::{SignalHandlerId, connect_raw},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// Presents a large dynamic grid of items.
    ///
    /// [`GridView`][crate::GridView] uses its factory to generate one child widget for each
    /// visible item and shows them in a grid. The orientation of the grid view
    /// determines if the grid reflows vertically or horizontally.
    ///
    /// [`GridView`][crate::GridView] allows the user to select items according to the selection
    /// characteristics of the model. For models that allow multiple selected items,
    /// it is possible to turn on _rubberband selection_, using
    /// [`enable-rubberband`][struct@crate::GridView#enable-rubberband].
    ///
    /// To learn more about the list widget framework, see the
    /// [overview](section-list-widget.html).
    ///
    /// # Actions
    ///
    /// [`GridView`][crate::GridView] defines a set of built-in actions:
    ///
    /// - `list.activate-item` activates the item at given position by emitting the
    ///   the [`activate`][struct@crate::GridView#activate] signal.
    ///
    /// # CSS nodes
    ///
    /// ```text
    /// gridview
    /// ├── child[.activatable]
    /// │
    /// ├── child[.activatable]
    /// │
    /// ┊
    /// ╰── [rubberband]
    /// ```
    ///
    /// [`GridView`][crate::GridView] uses a single CSS node with name `gridview`. Each child uses
    /// a single CSS node with name `child`. If the [`activatable`][struct@crate::ListItem#activatable]
    /// property is set, the corresponding row will have the `.activatable` style
    /// class. For rubberband selection, a subnode with name `rubberband` is used.
    ///
    /// # Accessibility
    ///
    /// [`GridView`][crate::GridView] uses the [enum@Gtk.AccessibleRole.grid] role, and the items
    /// use the [enum@Gtk.AccessibleRole.grid_cell] role.
    ///
    /// ## Properties
    ///
    ///
    /// #### `enable-rubberband`
    ///  Allow rubberband selection.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `factory`
    ///  Factory for populating list items.
    ///
    /// The factory must be for configuring [`ListItem`][crate::ListItem] objects.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `max-columns`
    ///  Maximum number of columns per row.
    ///
    /// If this number is smaller than [`min-columns`][struct@crate::GridView#min-columns],
    /// that value is used instead.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `min-columns`
    ///  Minimum number of columns per row.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `model`
    ///  Model for the items displayed.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `single-click-activate`
    ///  Activate rows on single click and select them on hover.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `tab-behavior`
    ///  Behavior of the <kbd>Tab</kbd> key
    ///
    /// Readable | Writeable
    /// <details><summary><h4>ListBase</h4></summary>
    ///
    ///
    /// #### `orientation`
    ///  The orientation of the list. See GtkOrientable:orientation
    /// for details.
    ///
    /// Readable | Writeable
    /// </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`][struct@crate::Widget#query-tooltip]
    /// signal on @widget.
    ///
    /// A true value 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.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `height-request`
    ///  Overrides 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 [`LayoutManager`][crate::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
    ///
    ///
    /// #### `limit-events`
    ///  Makes this widget act like a modal dialog, with respect to
    /// event delivery.
    ///
    /// Global event controllers will not handle events with targets
    /// inside the widget, unless they are set up to ignore propagation
    /// limits. See [`EventControllerExt::set_propagation_limit()`][crate::prelude::EventControllerExt::set_propagation_limit()].
    ///
    /// 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
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::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
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::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
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::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
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::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 [`Root`][crate::Root] widget of the widget tree containing this widget.
    ///
    /// This will be `NULL` 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 [`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 `NULL`:
    /// [`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 | Writeable
    ///
    ///
    /// #### `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 `NULL`:
    /// [`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 | 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`
    ///  Overrides 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 [`Accessible`][crate::Accessible] implementation.
    ///
    /// The accessible role cannot be changed once set.
    ///
    /// Readable | Writeable
    /// </details>
    /// <details><summary><h4>Orientable</h4></summary>
    ///
    ///
    /// #### `orientation`
    ///  The orientation of the orientable.
    ///
    /// Readable | Writeable
    /// </details>
    /// <details><summary><h4>Scrollable</h4></summary>
    ///
    ///
    /// #### `hadjustment`
    ///  Horizontal [`Adjustment`][crate::Adjustment] of the scrollable widget.
    ///
    /// This adjustment is shared between the scrollable widget and its parent.
    ///
    /// Readable | Writeable | Construct
    ///
    ///
    /// #### `hscroll-policy`
    ///  Determines when horizontal scrolling should start.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `vadjustment`
    ///  Vertical [`Adjustment`][crate::Adjustment] of the scrollable widget.
    ///
    /// This adjustment is shared between the scrollable widget and its parent.
    ///
    /// Readable | Writeable | Construct
    ///
    ///
    /// #### `vscroll-policy`
    ///  Determines when vertical scrolling should start.
    ///
    /// Readable | Writeable
    /// </details>
    ///
    /// ## Signals
    ///
    ///
    /// #### `activate`
    ///  Emitted when a cell has been activated by the user,
    /// usually via activating the GtkGridView|list.activate-item action.
    ///
    /// This allows for a convenient way to handle activation in a gridview.
    /// See [`activatable`][struct@crate::ListItem#activatable] for details on how to use
    /// this signal.
    ///
    ///
    /// <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 [`WidgetExt::keynav_failed()`][crate::prelude::WidgetExt::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
    /// [`visible`][struct@crate::Widget#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 [`unmap`][struct@crate::Widget#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 [`has-tooltip`][struct@crate::Widget#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 [`gdk::Surface`][crate::gdk::Surface].
    ///
    /// This 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).
    ///
    ///
    ///
    ///
    /// #### `show`
    ///  Emitted when @widget is shown.
    ///
    ///
    ///
    ///
    /// #### `state-flags-changed`
    ///  Emitted when the widget state changes.
    ///
    /// See [`WidgetExt::state_flags()`][crate::prelude::WidgetExt::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 [`gdk::Surface`][crate::gdk::Surface] associated with @widget is destroyed.
    ///
    /// This 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).
    ///
    ///
    /// </details>
    ///
    /// # Implements
    ///
    /// [`ListBaseExt`][trait@crate::prelude::ListBaseExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`AccessibleExt`][trait@crate::prelude::AccessibleExt], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ConstraintTargetExt`][trait@crate::prelude::ConstraintTargetExt], [`OrientableExt`][trait@crate::prelude::OrientableExt], [`ScrollableExt`][trait@crate::prelude::ScrollableExt], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`AccessibleExtManual`][trait@crate::prelude::AccessibleExtManual]
    #[doc(alias = "GtkGridView")]
    pub struct GridView(Object<ffi::GtkGridView, ffi::GtkGridViewClass>) @extends ListBase, Widget, @implements Accessible, Buildable, ConstraintTarget, Orientable, Scrollable;

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

impl GridView {
    /// Creates a new [`GridView`][crate::GridView] that uses the given @factory for
    /// mapping items to widgets.
    ///
    /// The function takes ownership of the
    /// arguments, so you can write code like
    /// **⚠️ The following code is in c ⚠️**
    ///
    /// ```c
    /// grid_view = gtk_grid_view_new (create_model (),
    ///   gtk_builder_list_item_factory_new_from_resource ("/resource.ui"));
    /// ```
    /// ## `model`
    /// the model to use
    /// ## `factory`
    /// The factory to populate items with
    ///
    /// # Returns
    ///
    /// a new [`GridView`][crate::GridView] using the given @model and @factory
    #[doc(alias = "gtk_grid_view_new")]
    pub fn new(
        model: Option<impl IsA<SelectionModel>>,
        factory: Option<impl IsA<ListItemFactory>>,
    ) -> GridView {
        assert_initialized_main_thread!();
        unsafe {
            Widget::from_glib_none(ffi::gtk_grid_view_new(
                model.map(|p| p.upcast()).into_glib_ptr(),
                factory.map(|p| p.upcast()).into_glib_ptr(),
            ))
            .unsafe_cast()
        }
    }

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

    /// Returns whether rows can be selected by dragging with the mouse.
    ///
    /// # Returns
    ///
    /// [`true`] if rubberband selection is enabled
    #[doc(alias = "gtk_grid_view_get_enable_rubberband")]
    #[doc(alias = "get_enable_rubberband")]
    #[doc(alias = "enable-rubberband")]
    pub fn enables_rubberband(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_grid_view_get_enable_rubberband(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the factory that's currently used to populate list items.
    ///
    /// # Returns
    ///
    /// The factory in use
    #[doc(alias = "gtk_grid_view_get_factory")]
    #[doc(alias = "get_factory")]
    pub fn factory(&self) -> Option<ListItemFactory> {
        unsafe { from_glib_none(ffi::gtk_grid_view_get_factory(self.to_glib_none().0)) }
    }

    /// Gets the maximum number of columns that the grid will use.
    ///
    /// # Returns
    ///
    /// The maximum number of columns
    #[doc(alias = "gtk_grid_view_get_max_columns")]
    #[doc(alias = "get_max_columns")]
    #[doc(alias = "max-columns")]
    pub fn max_columns(&self) -> u32 {
        unsafe { ffi::gtk_grid_view_get_max_columns(self.to_glib_none().0) }
    }

    /// Gets the minimum number of columns that the grid will use.
    ///
    /// # Returns
    ///
    /// The minimum number of columns
    #[doc(alias = "gtk_grid_view_get_min_columns")]
    #[doc(alias = "get_min_columns")]
    #[doc(alias = "min-columns")]
    pub fn min_columns(&self) -> u32 {
        unsafe { ffi::gtk_grid_view_get_min_columns(self.to_glib_none().0) }
    }

    /// Gets the model that's currently used to read the items displayed.
    ///
    /// # Returns
    ///
    /// The model in use
    #[doc(alias = "gtk_grid_view_get_model")]
    #[doc(alias = "get_model")]
    pub fn model(&self) -> Option<SelectionModel> {
        unsafe { from_glib_none(ffi::gtk_grid_view_get_model(self.to_glib_none().0)) }
    }

    /// Returns whether items will be activated on single click and
    /// selected on hover.
    ///
    /// # Returns
    ///
    /// [`true`] if items are activated on single click
    #[doc(alias = "gtk_grid_view_get_single_click_activate")]
    #[doc(alias = "get_single_click_activate")]
    #[doc(alias = "single-click-activate")]
    pub fn is_single_click_activate(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_grid_view_get_single_click_activate(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the behavior set for the <kbd>Tab</kbd> key.
    ///
    /// # Returns
    ///
    /// The behavior of the <kbd>Tab</kbd> key
    #[cfg(feature = "v4_12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
    #[doc(alias = "gtk_grid_view_get_tab_behavior")]
    #[doc(alias = "get_tab_behavior")]
    #[doc(alias = "tab-behavior")]
    pub fn tab_behavior(&self) -> ListTabBehavior {
        unsafe { from_glib(ffi::gtk_grid_view_get_tab_behavior(self.to_glib_none().0)) }
    }

    /// Scrolls to the item at the given position and performs the actions
    /// specified in @flags.
    ///
    /// This function works no matter if the gridview is shown or focused.
    /// If it isn't, then the changes will take effect once that happens.
    /// ## `pos`
    /// position of the item. Must be less than the number of
    ///   items in the view.
    /// ## `flags`
    /// actions to perform
    /// ## `scroll`
    /// details of how to perform
    ///   the scroll operation or [`None`] to scroll into view
    #[cfg(feature = "v4_12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
    #[doc(alias = "gtk_grid_view_scroll_to")]
    pub fn scroll_to(&self, pos: u32, flags: ListScrollFlags, scroll: Option<ScrollInfo>) {
        unsafe {
            ffi::gtk_grid_view_scroll_to(
                self.to_glib_none().0,
                pos,
                flags.into_glib(),
                scroll.into_glib_ptr(),
            );
        }
    }

    /// Sets whether selections can be changed by dragging with the mouse.
    /// ## `enable_rubberband`
    /// [`true`] to enable rubberband selection
    #[doc(alias = "gtk_grid_view_set_enable_rubberband")]
    #[doc(alias = "enable-rubberband")]
    pub fn set_enable_rubberband(&self, enable_rubberband: bool) {
        unsafe {
            ffi::gtk_grid_view_set_enable_rubberband(
                self.to_glib_none().0,
                enable_rubberband.into_glib(),
            );
        }
    }

    /// Sets the [`ListItemFactory`][crate::ListItemFactory] to use for populating list items.
    /// ## `factory`
    /// the factory to use
    #[doc(alias = "gtk_grid_view_set_factory")]
    #[doc(alias = "factory")]
    pub fn set_factory(&self, factory: Option<&impl IsA<ListItemFactory>>) {
        unsafe {
            ffi::gtk_grid_view_set_factory(
                self.to_glib_none().0,
                factory.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    /// Sets the maximum number of columns to use.
    ///
    /// This number must be at least 1.
    ///
    /// If @max_columns is smaller than the minimum set via
    /// [`set_min_columns()`][Self::set_min_columns()], that value is used instead.
    /// ## `max_columns`
    /// The maximum number of columns
    #[doc(alias = "gtk_grid_view_set_max_columns")]
    #[doc(alias = "max-columns")]
    pub fn set_max_columns(&self, max_columns: u32) {
        unsafe {
            ffi::gtk_grid_view_set_max_columns(self.to_glib_none().0, max_columns);
        }
    }

    /// Sets the minimum number of columns to use.
    ///
    /// This number must be at least 1.
    ///
    /// If @min_columns is smaller than the minimum set via
    /// [`set_max_columns()`][Self::set_max_columns()], that value is ignored.
    /// ## `min_columns`
    /// The minimum number of columns
    #[doc(alias = "gtk_grid_view_set_min_columns")]
    #[doc(alias = "min-columns")]
    pub fn set_min_columns(&self, min_columns: u32) {
        unsafe {
            ffi::gtk_grid_view_set_min_columns(self.to_glib_none().0, min_columns);
        }
    }

    /// Sets the model to use.
    ///
    /// This must be a [`SelectionModel`][crate::SelectionModel].
    /// ## `model`
    /// the model to use
    #[doc(alias = "gtk_grid_view_set_model")]
    #[doc(alias = "model")]
    pub fn set_model(&self, model: Option<&impl IsA<SelectionModel>>) {
        unsafe {
            ffi::gtk_grid_view_set_model(
                self.to_glib_none().0,
                model.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    /// Sets whether items should be activated on single click and
    /// selected on hover.
    /// ## `single_click_activate`
    /// [`true`] to activate items on single click
    #[doc(alias = "gtk_grid_view_set_single_click_activate")]
    #[doc(alias = "single-click-activate")]
    pub fn set_single_click_activate(&self, single_click_activate: bool) {
        unsafe {
            ffi::gtk_grid_view_set_single_click_activate(
                self.to_glib_none().0,
                single_click_activate.into_glib(),
            );
        }
    }

    /// Sets the behavior of the <kbd>Tab</kbd> and <kbd>Shift</kbd>+<kbd>Tab</kbd> keys.
    /// ## `tab_behavior`
    /// The desired tab behavior
    #[cfg(feature = "v4_12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
    #[doc(alias = "gtk_grid_view_set_tab_behavior")]
    #[doc(alias = "tab-behavior")]
    pub fn set_tab_behavior(&self, tab_behavior: ListTabBehavior) {
        unsafe {
            ffi::gtk_grid_view_set_tab_behavior(self.to_glib_none().0, tab_behavior.into_glib());
        }
    }

    /// Emitted when a cell has been activated by the user,
    /// usually via activating the GtkGridView|list.activate-item action.
    ///
    /// This allows for a convenient way to handle activation in a gridview.
    /// See [`activatable`][struct@crate::ListItem#activatable] for details on how to use
    /// this signal.
    /// ## `position`
    /// position of item to activate
    #[doc(alias = "activate")]
    pub fn connect_activate<F: Fn(&Self, u32) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn activate_trampoline<F: Fn(&GridView, u32) + 'static>(
            this: *mut ffi::GtkGridView,
            position: std::ffi::c_uint,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this), position)
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"activate".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    activate_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "enable-rubberband")]
    pub fn connect_enable_rubberband_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_enable_rubberband_trampoline<F: Fn(&GridView) + 'static>(
            this: *mut ffi::GtkGridView,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this))
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::enable-rubberband".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_enable_rubberband_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "factory")]
    pub fn connect_factory_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_factory_trampoline<F: Fn(&GridView) + 'static>(
            this: *mut ffi::GtkGridView,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this))
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::factory".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_factory_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "max-columns")]
    pub fn connect_max_columns_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_max_columns_trampoline<F: Fn(&GridView) + 'static>(
            this: *mut ffi::GtkGridView,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this))
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::max-columns".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_max_columns_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "min-columns")]
    pub fn connect_min_columns_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_min_columns_trampoline<F: Fn(&GridView) + 'static>(
            this: *mut ffi::GtkGridView,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this))
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::min-columns".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_min_columns_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "model")]
    pub fn connect_model_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_model_trampoline<F: Fn(&GridView) + 'static>(
            this: *mut ffi::GtkGridView,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this))
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::model".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_model_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

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

    #[cfg(feature = "v4_12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
    #[doc(alias = "tab-behavior")]
    pub fn connect_tab_behavior_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_tab_behavior_trampoline<F: Fn(&GridView) + 'static>(
            this: *mut ffi::GtkGridView,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(&from_glib_borrow(this))
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::tab-behavior".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_tab_behavior_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl Default for GridView {
    fn default() -> Self {
        glib::object::Object::new::<Self>()
    }
}

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

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

    /// Allow rubberband selection.
    pub fn enable_rubberband(self, enable_rubberband: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("enable-rubberband", enable_rubberband),
        }
    }

    /// Factory for populating list items.
    ///
    /// The factory must be for configuring [`ListItem`][crate::ListItem] objects.
    pub fn factory(self, factory: &impl IsA<ListItemFactory>) -> Self {
        Self {
            builder: self.builder.property("factory", factory.clone().upcast()),
        }
    }

    /// Maximum number of columns per row.
    ///
    /// If this number is smaller than [`min-columns`][struct@crate::GridView#min-columns],
    /// that value is used instead.
    pub fn max_columns(self, max_columns: u32) -> Self {
        Self {
            builder: self.builder.property("max-columns", max_columns),
        }
    }

    /// Minimum number of columns per row.
    pub fn min_columns(self, min_columns: u32) -> Self {
        Self {
            builder: self.builder.property("min-columns", min_columns),
        }
    }

    /// Model for the items displayed.
    pub fn model(self, model: &impl IsA<SelectionModel>) -> Self {
        Self {
            builder: self.builder.property("model", model.clone().upcast()),
        }
    }

    /// Activate rows on single click and select them on hover.
    pub fn single_click_activate(self, single_click_activate: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("single-click-activate", single_click_activate),
        }
    }

    /// Behavior of the <kbd>Tab</kbd> key
    #[cfg(feature = "v4_12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v4_12")))]
    pub fn tab_behavior(self, tab_behavior: ListTabBehavior) -> Self {
        Self {
            builder: self.builder.property("tab-behavior", tab_behavior),
        }
    }

    /// The orientation of the list. See GtkOrientable:orientation
    /// for details.
    pub fn orientation(self, orientation: Orientation) -> Self {
        Self {
            builder: self.builder.property("orientation", orientation),
        }
    }

    /// 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: Align) -> Self {
        Self {
            builder: self.builder.property("halign", halign),
        }
    }

    /// Enables or disables the emission of the [`query-tooltip`][struct@crate::Widget#query-tooltip]
    /// signal on @widget.
    ///
    /// A true value 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.
    pub fn has_tooltip(self, has_tooltip: bool) -> Self {
        Self {
            builder: self.builder.property("has-tooltip", has_tooltip),
        }
    }

    /// Overrides 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 [`LayoutManager`][crate::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<LayoutManager>) -> Self {
        Self {
            builder: self
                .builder
                .property("layout-manager", layout_manager.clone().upcast()),
        }
    }

    /// Makes this widget act like a modal dialog, with respect to
    /// event delivery.
    ///
    /// Global event controllers will not handle events with targets
    /// inside the widget, unless they are set up to ignore propagation
    /// limits. See [`EventControllerExt::set_propagation_limit()`][crate::prelude::EventControllerExt::set_propagation_limit()].
    #[cfg(feature = "v4_18")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v4_18")))]
    pub fn limit_events(self, limit_events: bool) -> Self {
        Self {
            builder: self.builder.property("limit-events", limit_events),
        }
    }

    /// 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),
        }
    }

    /// 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: 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 [`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 `NULL`:
    /// [`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 `NULL`:
    /// [`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.
    pub fn valign(self, valign: 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),
        }
    }

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

    /// Horizontal [`Adjustment`][crate::Adjustment] of the scrollable widget.
    ///
    /// This adjustment is shared between the scrollable widget and its parent.
    pub fn hadjustment(self, hadjustment: &impl IsA<Adjustment>) -> Self {
        Self {
            builder: self
                .builder
                .property("hadjustment", hadjustment.clone().upcast()),
        }
    }

    /// Determines when horizontal scrolling should start.
    pub fn hscroll_policy(self, hscroll_policy: ScrollablePolicy) -> Self {
        Self {
            builder: self.builder.property("hscroll-policy", hscroll_policy),
        }
    }

    /// Vertical [`Adjustment`][crate::Adjustment] of the scrollable widget.
    ///
    /// This adjustment is shared between the scrollable widget and its parent.
    pub fn vadjustment(self, vadjustment: &impl IsA<Adjustment>) -> Self {
        Self {
            builder: self
                .builder
                .property("vadjustment", vadjustment.clone().upcast()),
        }
    }

    /// Determines when vertical scrolling should start.
    pub fn vscroll_policy(self, vscroll_policy: ScrollablePolicy) -> Self {
        Self {
            builder: self.builder.property("vscroll-policy", vscroll_policy),
        }
    }

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