gtk4/auto/

font_button.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
#![allow(deprecated)]

#[cfg(feature = "v4_10")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_10")))]
use crate::Accessible;
use crate::{
    AccessibleRole, Align, Buildable, ConstraintTarget, FontChooser, FontChooserLevel,
    LayoutManager, Overflow, Widget, ffi,
};
use glib::{
    object::ObjectType as _,
    prelude::*,
    signal::{SignalHandlerId, connect_raw},
    translate::*,
};
use std::boxed::Box as Box_;

#[cfg(feature = "v4_10")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_10")))]
glib::wrapper! {
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    /// The [`FontButton`][crate::FontButton] allows to open a font chooser dialog to change
    /// the font.
    ///
    /// <picture>
    ///   <source srcset="font-button-dark.png" media="(prefers-color-scheme: dark)">
    ///   <img alt="An example GtkFontButton" src="font-button.png">
    /// </picture>
    ///
    /// It is suitable widget for selecting a font in a preference dialog.
    ///
    /// # CSS nodes
    ///
    /// ```text
    /// fontbutton
    /// ╰── button.font
    ///     ╰── [content]
    /// ```
    ///
    /// [`FontButton`][crate::FontButton] has a single CSS node with name fontbutton which
    /// contains a button node with the .font style class.
    ///
    /// ## Properties
    ///
    ///
    /// #### `modal`
    ///  Whether the font chooser dialog should be modal.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `title`
    ///  The title of the font chooser dialog.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `use-font`
    ///  Whether the buttons label will be drawn in the selected font.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `use-size`
    ///  Whether the buttons label will use the selected font size.
    ///
    /// Readable | Writable
    /// <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 | Writable
    ///
    ///
    /// #### `can-target`
    ///  Whether the widget can receive pointer events.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `css-classes`
    ///  A list of css classes applied to this widget.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `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 | Writable | Construct Only
    ///
    ///
    /// #### `cursor`
    ///  The cursor used by @widget.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `focus-on-click`
    ///  Whether the widget should grab focus when it is clicked with the mouse.
    ///
    /// This property is only relevant for widgets that can take focus.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `focusable`
    ///  Whether this widget itself will accept the input focus.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `halign`
    ///  How to distribute horizontal space if widget gets extra space.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `height-request`
    ///  Overrides for height request of the widget.
    ///
    /// If this is -1, the natural request will be used.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `hexpand`
    ///  Whether to expand horizontally.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `hexpand-set`
    ///  Whether to use the `hexpand` property.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `margin-bottom`
    ///  Margin on bottom side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-end`
    ///  Margin on end of widget, horizontally.
    ///
    /// This property supports left-to-right and right-to-left text
    /// directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-start`
    ///  Margin on start of widget, horizontally.
    ///
    /// This property supports left-to-right and right-to-left text
    /// directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `margin-top`
    ///  Margin on top side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `name`
    ///  The name of the widget.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `opacity`
    ///  The requested opacity of the widget.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `parent`
    ///  The parent widget of this widget.
    ///
    /// Readable
    ///
    ///
    /// #### `receives-default`
    ///  Whether the widget will receive the default action when it is focused.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `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 | Writable
    ///
    ///
    /// #### `tooltip-text`
    ///  Sets the text of tooltip to be the given string.
    ///
    /// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not `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 | Writable
    ///
    ///
    /// #### `valign`
    ///  How to distribute vertical space if widget gets extra space.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `vexpand`
    ///  Whether to expand vertically.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `vexpand-set`
    ///  Whether to use the `vexpand` property.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `visible`
    ///  Whether the widget is visible.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `width-request`
    ///  Overrides for width request of the widget.
    ///
    /// If this is -1, the natural request will be used.
    ///
    /// Readable | Writable
    /// </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 | Writable
    /// </details>
    /// <details><summary><h4>FontChooser</h4></summary>
    ///
    ///
    /// #### `font`
    ///  The font description as a string, e.g. "Sans Italic 12".
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `font-desc`
    ///  The font description as a [`pango::FontDescription`][crate::pango::FontDescription].
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `font-features`
    ///  The selected font features.
    ///
    /// The format of the string is compatible with
    /// CSS and with Pango attributes.
    ///
    /// Readable
    ///
    ///
    /// #### `language`
    ///  The language for which the font features were selected.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `level`
    ///  The level of granularity to offer for selecting fonts.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `preview-text`
    ///  The string with which to preview the font.
    ///
    /// Readable | Writable
    ///
    ///
    /// #### `show-preview-entry`
    ///  Whether to show an entry to change the preview text.
    ///
    /// Readable | Writable
    /// </details>
    ///
    /// ## Signals
    ///
    ///
    /// #### `activate`
    ///  Emitted to when the font button is activated.
    ///
    /// The `::activate` signal on [`FontButton`][crate::FontButton] is an action signal and
    /// emitting it causes the button to present its dialog.
    ///
    /// Action
    ///
    ///
    /// #### `font-set`
    ///  Emitted when the user selects a font.
    ///
    /// When handling this signal, use [`FontChooserExt::font()`][crate::prelude::FontChooserExt::font()]
    /// to find out which font was just selected.
    ///
    /// Note that this signal is only emitted when the user changes the font.
    /// If you need to react to programmatic font changes as well, use
    /// the notify::font 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>
    /// <details><summary><h4>FontChooser</h4></summary>
    ///
    ///
    /// #### `font-activated`
    ///  Emitted when a font is activated.
    ///
    /// This usually happens when the user double clicks an item,
    /// or an item is selected and the user presses one of the keys
    /// Space, Shift+Space, Return or Enter.
    ///
    ///
    /// </details>
    ///
    /// # Implements
    ///
    /// [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`AccessibleExt`][trait@crate::prelude::AccessibleExt], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ConstraintTargetExt`][trait@crate::prelude::ConstraintTargetExt], [`FontChooserExt`][trait@crate::prelude::FontChooserExt], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`AccessibleExtManual`][trait@crate::prelude::AccessibleExtManual], [`FontChooserExtManual`][trait@crate::prelude::FontChooserExtManual]
    #[doc(alias = "GtkFontButton")]
    pub struct FontButton(Object<ffi::GtkFontButton>) @extends Widget, @implements Accessible, Buildable, ConstraintTarget, FontChooser;

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

#[cfg(not(feature = "v4_10"))]
glib::wrapper! {
    #[doc(alias = "GtkFontButton")]
    pub struct FontButton(Object<ffi::GtkFontButton>) @extends Widget, @implements Buildable, ConstraintTarget, FontChooser;

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

impl FontButton {
    /// Creates a new font picker widget.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    ///
    /// # Returns
    ///
    /// a new font picker widget.
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_new")]
    pub fn new() -> FontButton {
        assert_initialized_main_thread!();
        unsafe { Widget::from_glib_none(ffi::gtk_font_button_new()).unsafe_cast() }
    }

    /// Creates a new font picker widget showing the given font.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    /// ## `fontname`
    /// Name of font to display in font chooser dialog
    ///
    /// # Returns
    ///
    /// a new font picker widget.
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_new_with_font")]
    #[doc(alias = "new_with_font")]
    pub fn with_font(fontname: &str) -> FontButton {
        assert_initialized_main_thread!();
        unsafe {
            Widget::from_glib_none(ffi::gtk_font_button_new_with_font(
                fontname.to_glib_none().0,
            ))
            .unsafe_cast()
        }
    }

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

    /// Gets whether the dialog is modal.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    ///
    /// # Returns
    ///
    /// [`true`] if the dialog is modal
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_get_modal")]
    #[doc(alias = "get_modal")]
    #[doc(alias = "modal")]
    pub fn is_modal(&self) -> bool {
        unsafe { from_glib(ffi::gtk_font_button_get_modal(self.to_glib_none().0)) }
    }

    /// Retrieves the title of the font chooser dialog.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    ///
    /// # Returns
    ///
    /// an internal copy of the title string
    ///   which must not be freed.
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_get_title")]
    #[doc(alias = "get_title")]
    pub fn title(&self) -> glib::GString {
        unsafe { from_glib_none(ffi::gtk_font_button_get_title(self.to_glib_none().0)) }
    }

    /// Returns whether the selected font is used in the label.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    ///
    /// # Returns
    ///
    /// whether the selected font is used in the label.
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_get_use_font")]
    #[doc(alias = "get_use_font")]
    #[doc(alias = "use-font")]
    pub fn uses_font(&self) -> bool {
        unsafe { from_glib(ffi::gtk_font_button_get_use_font(self.to_glib_none().0)) }
    }

    /// Returns whether the selected size is used in the label.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    ///
    /// # Returns
    ///
    /// whether the selected size is used in the label.
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_get_use_size")]
    #[doc(alias = "get_use_size")]
    #[doc(alias = "use-size")]
    pub fn uses_size(&self) -> bool {
        unsafe { from_glib(ffi::gtk_font_button_get_use_size(self.to_glib_none().0)) }
    }

    /// Sets whether the dialog should be modal.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    /// ## `modal`
    /// [`true`] to make the dialog modal
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_set_modal")]
    #[doc(alias = "modal")]
    pub fn set_modal(&self, modal: bool) {
        unsafe {
            ffi::gtk_font_button_set_modal(self.to_glib_none().0, modal.into_glib());
        }
    }

    /// Sets the title for the font chooser dialog.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    /// ## `title`
    /// a string containing the font chooser dialog title
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_set_title")]
    #[doc(alias = "title")]
    pub fn set_title(&self, title: &str) {
        unsafe {
            ffi::gtk_font_button_set_title(self.to_glib_none().0, title.to_glib_none().0);
        }
    }

    /// If @use_font is [`true`], the font name will be written
    /// using the selected font.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    /// ## `use_font`
    /// If [`true`], font name will be written using font chosen.
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_set_use_font")]
    #[doc(alias = "use-font")]
    pub fn set_use_font(&self, use_font: bool) {
        unsafe {
            ffi::gtk_font_button_set_use_font(self.to_glib_none().0, use_font.into_glib());
        }
    }

    /// If @use_size is [`true`], the font name will be written using
    /// the selected size.
    ///
    /// # Deprecated since 4.10
    ///
    /// Use [`FontDialogButton`][crate::FontDialogButton] instead
    /// ## `use_size`
    /// If [`true`], font name will be written using the
    ///   selected size.
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    #[allow(deprecated)]
    #[doc(alias = "gtk_font_button_set_use_size")]
    #[doc(alias = "use-size")]
    pub fn set_use_size(&self, use_size: bool) {
        unsafe {
            ffi::gtk_font_button_set_use_size(self.to_glib_none().0, use_size.into_glib());
        }
    }

    /// Emitted to when the font button is activated.
    ///
    /// The `::activate` signal on [`FontButton`][crate::FontButton] is an action signal and
    /// emitting it causes the button to present its dialog.
    #[cfg(feature = "v4_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v4_4")))]
    #[doc(alias = "activate")]
    pub fn connect_activate<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn activate_trampoline<F: Fn(&FontButton) + 'static>(
            this: *mut ffi::GtkFontButton,
            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"activate".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    activate_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v4_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v4_4")))]
    pub fn emit_activate(&self) {
        self.emit_by_name::<()>("activate", &[]);
    }

    /// Emitted when the user selects a font.
    ///
    /// When handling this signal, use [`FontChooserExt::font()`][crate::prelude::FontChooserExt::font()]
    /// to find out which font was just selected.
    ///
    /// Note that this signal is only emitted when the user changes the font.
    /// If you need to react to programmatic font changes as well, use
    /// the notify::font signal.
    #[doc(alias = "font-set")]
    pub fn connect_font_set<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn font_set_trampoline<F: Fn(&FontButton) + 'static>(
            this: *mut ffi::GtkFontButton,
            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"font-set".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    font_set_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "modal")]
    pub fn connect_modal_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_modal_trampoline<F: Fn(&FontButton) + 'static>(
            this: *mut ffi::GtkFontButton,
            _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::modal".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_modal_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "title")]
    pub fn connect_title_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_title_trampoline<F: Fn(&FontButton) + 'static>(
            this: *mut ffi::GtkFontButton,
            _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::title".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_title_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "use-font")]
    pub fn connect_use_font_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_use_font_trampoline<F: Fn(&FontButton) + 'static>(
            this: *mut ffi::GtkFontButton,
            _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::use-font".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_use_font_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "use-size")]
    pub fn connect_use_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_use_size_trampoline<F: Fn(&FontButton) + 'static>(
            this: *mut ffi::GtkFontButton,
            _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::use-size".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_use_size_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

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

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

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

    /// Whether the font chooser dialog should be modal.
    pub fn modal(self, modal: bool) -> Self {
        Self {
            builder: self.builder.property("modal", modal),
        }
    }

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

    /// Whether the buttons label will be drawn in the selected font.
    pub fn use_font(self, use_font: bool) -> Self {
        Self {
            builder: self.builder.property("use-font", use_font),
        }
    }

    /// Whether the buttons label will use the selected font size.
    pub fn use_size(self, use_size: bool) -> Self {
        Self {
            builder: self.builder.property("use-size", use_size),
        }
    }

    /// 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),
        }
    }

    /// The font description as a string, e.g. "Sans Italic 12".
    /// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton] instead
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    pub fn font(self, font: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("font", font.into()),
        }
    }

    /// The font description as a [`pango::FontDescription`][crate::pango::FontDescription].
    /// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton] instead
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    pub fn font_desc(self, font_desc: &pango::FontDescription) -> Self {
        Self {
            builder: self.builder.property("font-desc", font_desc),
        }
    }

    /// The language for which the font features were selected.
    /// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton] instead
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    pub fn language(self, language: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("language", language.into()),
        }
    }

    /// The level of granularity to offer for selecting fonts.
    /// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton] instead
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    pub fn level(self, level: FontChooserLevel) -> Self {
        Self {
            builder: self.builder.property("level", level),
        }
    }

    /// The string with which to preview the font.
    /// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton] instead
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    pub fn preview_text(self, preview_text: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("preview-text", preview_text.into()),
        }
    }

    /// Whether to show an entry to change the preview text.
    /// Use [`FontDialog`][crate::FontDialog] and [`FontDialogButton`][crate::FontDialogButton] instead
    #[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
    pub fn show_preview_entry(self, show_preview_entry: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("show-preview-entry", show_preview_entry),
        }
    }

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