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

use crate::Accessible;
use crate::AccessibleRole;
use crate::Adjustment;
use crate::Align;
use crate::Buildable;
use crate::CellEditable;
use crate::ConstraintTarget;
use crate::Editable;
use crate::LayoutManager;
use crate::Orientable;
use crate::Orientation;
use crate::Overflow;
use crate::ScrollType;
use crate::SpinButtonUpdatePolicy;
use crate::SpinType;
use crate::Widget;
use glib::object::Cast;
use glib::object::IsA;
use glib::object::ObjectExt;
use glib::object::ObjectType as ObjectType_;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem;
use std::mem::transmute;

glib::wrapper! {
    /// A [`SpinButton`][crate::SpinButton] is an ideal way to allow the user to set the
    /// value of some attribute.
    ///
    /// ![An example GtkSpinButton](spinbutton.png)
    ///
    /// Rather than having to directly type a number into a [`Entry`][crate::Entry],
    /// [`SpinButton`][crate::SpinButton] allows the user to click on one of two arrows
    /// to increment or decrement the displayed value. A value can still be
    /// typed in, with the bonus that it can be checked to ensure it is in a
    /// given range.
    ///
    /// The main properties of a [`SpinButton`][crate::SpinButton] are through an adjustment.
    /// See the [`Adjustment`][crate::Adjustment] documentation for more details about
    /// an adjustment's properties.
    ///
    /// Note that [`SpinButton`][crate::SpinButton] will by default make its entry large enough
    /// to accommodate the lower and upper bounds of the adjustment. If this
    /// is not desired, the automatic sizing can be turned off by explicitly
    /// setting `property::Editable::width-chars` to a value != -1.
    ///
    /// ## Using a GtkSpinButton to get an integer
    ///
    /// **⚠️ The following code is in c ⚠️**
    ///
    /// ```c
    /// // Provides a function to retrieve an integer value from a GtkSpinButton
    /// // and creates a spin button to model percentage values.
    ///
    /// int
    /// grab_int_value (GtkSpinButton *button,
    ///                 gpointer       user_data)
    /// {
    ///   return gtk_spin_button_get_value_as_int (button);
    /// }
    ///
    /// void
    /// create_integer_spin_button (void)
    /// {
    ///
    ///   GtkWidget *window, *button;
    ///   GtkAdjustment *adjustment;
    ///
    ///   adjustment = gtk_adjustment_new (50.0, 0.0, 100.0, 1.0, 5.0, 0.0);
    ///
    ///   window = gtk_window_new ();
    ///
    ///   // creates the spinbutton, with no decimal places
    ///   button = gtk_spin_button_new (adjustment, 1.0, 0);
    ///   gtk_window_set_child (GTK_WINDOW (window), button);
    ///
    ///   gtk_widget_show (window);
    /// }
    /// ```
    ///
    /// ## Using a GtkSpinButton to get a floating point value
    ///
    /// **⚠️ The following code is in c ⚠️**
    ///
    /// ```c
    /// // Provides a function to retrieve a floating point value from a
    /// // GtkSpinButton, and creates a high precision spin button.
    ///
    /// float
    /// grab_float_value (GtkSpinButton *button,
    ///                   gpointer       user_data)
    /// {
    ///   return gtk_spin_button_get_value (button);
    /// }
    ///
    /// void
    /// create_floating_spin_button (void)
    /// {
    ///   GtkWidget *window, *button;
    ///   GtkAdjustment *adjustment;
    ///
    ///   adjustment = gtk_adjustment_new (2.500, 0.0, 5.0, 0.001, 0.1, 0.0);
    ///
    ///   window = gtk_window_new ();
    ///
    ///   // creates the spinbutton, with three decimal places
    ///   button = gtk_spin_button_new (adjustment, 0.001, 3);
    ///   gtk_window_set_child (GTK_WINDOW (window), button);
    ///
    ///   gtk_widget_show (window);
    /// }
    /// ```
    ///
    /// # CSS nodes
    ///
    /// ```text
    /// spinbutton.horizontal
    /// ├── text
    /// │    ├── undershoot.left
    /// │    ╰── undershoot.right
    /// ├── button.down
    /// ╰── button.up
    /// ```
    ///
    /// ```text
    /// spinbutton.vertical
    /// ├── button.up
    /// ├── text
    /// │    ├── undershoot.left
    /// │    ╰── undershoot.right
    /// ╰── button.down
    /// ```
    ///
    /// [`SpinButton`][crate::SpinButton]s main CSS node has the name spinbutton. It creates subnodes
    /// for the entry and the two buttons, with these names. The button nodes have
    /// the style classes .up and .down. The [`Text`][crate::Text] subnodes (if present) are put
    /// below the text node. The orientation of the spin button is reflected in
    /// the .vertical or .horizontal style class on the main node.
    ///
    /// # Accessiblity
    ///
    /// [`SpinButton`][crate::SpinButton] uses the [`AccessibleRole::SpinButton`][crate::AccessibleRole::SpinButton] role.
    ///
    /// # Implements
    ///
    /// [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`AccessibleExt`][trait@crate::prelude::AccessibleExt], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ConstraintTargetExt`][trait@crate::prelude::ConstraintTargetExt], [`CellEditableExt`][trait@crate::prelude::CellEditableExt], [`EditableExt`][trait@crate::prelude::EditableExt], [`OrientableExt`][trait@crate::prelude::OrientableExt], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`AccessibleExtManual`][trait@crate::prelude::AccessibleExtManual], [`CellEditableExtManual`][trait@crate::prelude::CellEditableExtManual], [`EditableExtManual`][trait@crate::prelude::EditableExtManual]
    #[doc(alias = "GtkSpinButton")]
    pub struct SpinButton(Object<ffi::GtkSpinButton>) @extends Widget, @implements Accessible, Buildable, ConstraintTarget, CellEditable, Editable, Orientable;

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

impl SpinButton {
    /// Creates a new [`SpinButton`][crate::SpinButton].
    /// ## `adjustment`
    /// the [`Adjustment`][crate::Adjustment] that this spin button should use
    /// ## `climb_rate`
    /// specifies by how much the rate of change in the value will
    ///  accelerate if you continue to hold down an up/down button or arrow key
    /// ## `digits`
    /// the number of decimal places to display
    ///
    /// # Returns
    ///
    /// The new [`SpinButton`][crate::SpinButton]
    #[doc(alias = "gtk_spin_button_new")]
    pub fn new(
        adjustment: Option<&impl IsA<Adjustment>>,
        climb_rate: f64,
        digits: u32,
    ) -> SpinButton {
        assert_initialized_main_thread!();
        unsafe {
            Widget::from_glib_none(ffi::gtk_spin_button_new(
                adjustment.map(|p| p.as_ref()).to_glib_none().0,
                climb_rate,
                digits,
            ))
            .unsafe_cast()
        }
    }

    /// Creates a new [`SpinButton`][crate::SpinButton] with the given properties.
    ///
    /// This is a convenience constructor that allows creation
    /// of a numeric [`SpinButton`][crate::SpinButton] without manually creating
    /// an adjustment. The value is initially set to the minimum
    /// value and a page increment of 10 * `step` is the default.
    /// The precision of the spin button is equivalent to the
    /// precision of `step`.
    ///
    /// Note that the way in which the precision is derived works
    /// best if `step` is a power of ten. If the resulting precision
    /// is not suitable for your needs, use
    /// [``set_digits()``][`Self::set_digits()`] to correct it.
    /// ## `min`
    /// Minimum allowable value
    /// ## `max`
    /// Maximum allowable value
    /// ## `step`
    /// Increment added or subtracted by spinning the widget
    ///
    /// # Returns
    ///
    /// The new [`SpinButton`][crate::SpinButton]
    #[doc(alias = "gtk_spin_button_new_with_range")]
    #[doc(alias = "new_with_range")]
    pub fn with_range(min: f64, max: f64, step: f64) -> SpinButton {
        assert_initialized_main_thread!();
        unsafe {
            Widget::from_glib_none(ffi::gtk_spin_button_new_with_range(min, max, step))
                .unsafe_cast()
        }
    }

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

    /// Changes the properties of an existing spin button.
    ///
    /// The adjustment, climb rate, and number of decimal places
    /// are updated accordingly.
    /// ## `adjustment`
    /// a [`Adjustment`][crate::Adjustment] to replace the spin button’s
    ///  existing adjustment, or [`None`] to leave its current adjustment unchanged
    /// ## `climb_rate`
    /// the new climb rate
    /// ## `digits`
    /// the number of decimal places to display in the spin button
    #[doc(alias = "gtk_spin_button_configure")]
    pub fn configure(
        &self,
        adjustment: Option<&impl IsA<Adjustment>>,
        climb_rate: f64,
        digits: u32,
    ) {
        unsafe {
            ffi::gtk_spin_button_configure(
                self.to_glib_none().0,
                adjustment.map(|p| p.as_ref()).to_glib_none().0,
                climb_rate,
                digits,
            );
        }
    }

    /// Get the adjustment associated with a [`SpinButton`][crate::SpinButton].
    ///
    /// # Returns
    ///
    /// the [`Adjustment`][crate::Adjustment] of `self`
    #[doc(alias = "gtk_spin_button_get_adjustment")]
    #[doc(alias = "get_adjustment")]
    pub fn adjustment(&self) -> Adjustment {
        unsafe { from_glib_none(ffi::gtk_spin_button_get_adjustment(self.to_glib_none().0)) }
    }

    /// Returns the acceleration rate for repeated changes.
    ///
    /// # Returns
    ///
    /// the acceleration rate
    #[doc(alias = "gtk_spin_button_get_climb_rate")]
    #[doc(alias = "get_climb_rate")]
    pub fn climb_rate(&self) -> f64 {
        unsafe { ffi::gtk_spin_button_get_climb_rate(self.to_glib_none().0) }
    }

    /// Fetches the precision of `self`.
    ///
    /// # Returns
    ///
    /// the current precision
    #[doc(alias = "gtk_spin_button_get_digits")]
    #[doc(alias = "get_digits")]
    pub fn digits(&self) -> u32 {
        unsafe { ffi::gtk_spin_button_get_digits(self.to_glib_none().0) }
    }

    /// Gets the current step and page the increments
    /// used by `self`.
    ///
    /// See [``set_increments()``][`Self::set_increments()`].
    ///
    /// # Returns
    ///
    ///
    /// ## `step`
    /// location to store step increment
    ///
    /// ## `page`
    /// location to store page increment
    #[doc(alias = "gtk_spin_button_get_increments")]
    #[doc(alias = "get_increments")]
    pub fn increments(&self) -> (f64, f64) {
        unsafe {
            let mut step = mem::MaybeUninit::uninit();
            let mut page = mem::MaybeUninit::uninit();
            ffi::gtk_spin_button_get_increments(
                self.to_glib_none().0,
                step.as_mut_ptr(),
                page.as_mut_ptr(),
            );
            let step = step.assume_init();
            let page = page.assume_init();
            (step, page)
        }
    }

    /// Returns whether non-numeric text can be typed into the spin button.
    ///
    /// # Returns
    ///
    /// [`true`] if only numeric text can be entered
    #[doc(alias = "gtk_spin_button_get_numeric")]
    #[doc(alias = "get_numeric")]
    pub fn is_numeric(&self) -> bool {
        unsafe { from_glib(ffi::gtk_spin_button_get_numeric(self.to_glib_none().0)) }
    }

    /// Gets the range allowed for `self`.
    ///
    /// See [``set_range()``][`Self::set_range()`].
    ///
    /// # Returns
    ///
    ///
    /// ## `min`
    /// location to store minimum allowed value
    ///
    /// ## `max`
    /// location to store maximum allowed value
    #[doc(alias = "gtk_spin_button_get_range")]
    #[doc(alias = "get_range")]
    pub fn range(&self) -> (f64, f64) {
        unsafe {
            let mut min = mem::MaybeUninit::uninit();
            let mut max = mem::MaybeUninit::uninit();
            ffi::gtk_spin_button_get_range(
                self.to_glib_none().0,
                min.as_mut_ptr(),
                max.as_mut_ptr(),
            );
            let min = min.assume_init();
            let max = max.assume_init();
            (min, max)
        }
    }

    /// Returns whether the values are corrected to the nearest step.
    ///
    /// # Returns
    ///
    /// [`true`] if values are snapped to the nearest step
    #[doc(alias = "gtk_spin_button_get_snap_to_ticks")]
    #[doc(alias = "get_snap_to_ticks")]
    pub fn snaps_to_ticks(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_spin_button_get_snap_to_ticks(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the update behavior of a spin button.
    ///
    /// See [``set_update_policy()``][`Self::set_update_policy()`].
    ///
    /// # Returns
    ///
    /// the current update policy
    #[doc(alias = "gtk_spin_button_get_update_policy")]
    #[doc(alias = "get_update_policy")]
    pub fn update_policy(&self) -> SpinButtonUpdatePolicy {
        unsafe {
            from_glib(ffi::gtk_spin_button_get_update_policy(
                self.to_glib_none().0,
            ))
        }
    }

    /// Get the value in the `self`.
    ///
    /// # Returns
    ///
    /// the value of `self`
    #[doc(alias = "gtk_spin_button_get_value")]
    #[doc(alias = "get_value")]
    pub fn value(&self) -> f64 {
        unsafe { ffi::gtk_spin_button_get_value(self.to_glib_none().0) }
    }

    /// Get the value `self` represented as an integer.
    ///
    /// # Returns
    ///
    /// the value of `self`
    #[doc(alias = "gtk_spin_button_get_value_as_int")]
    #[doc(alias = "get_value_as_int")]
    pub fn value_as_int(&self) -> i32 {
        unsafe { ffi::gtk_spin_button_get_value_as_int(self.to_glib_none().0) }
    }

    /// Returns whether the spin button’s value wraps around to the
    /// opposite limit when the upper or lower limit of the range is
    /// exceeded.
    ///
    /// # Returns
    ///
    /// [`true`] if the spin button wraps around
    #[doc(alias = "gtk_spin_button_get_wrap")]
    #[doc(alias = "get_wrap")]
    pub fn wraps(&self) -> bool {
        unsafe { from_glib(ffi::gtk_spin_button_get_wrap(self.to_glib_none().0)) }
    }

    /// Replaces the [`Adjustment`][crate::Adjustment] associated with `self`.
    /// ## `adjustment`
    /// a [`Adjustment`][crate::Adjustment] to replace the existing adjustment
    #[doc(alias = "gtk_spin_button_set_adjustment")]
    pub fn set_adjustment(&self, adjustment: &impl IsA<Adjustment>) {
        unsafe {
            ffi::gtk_spin_button_set_adjustment(
                self.to_glib_none().0,
                adjustment.as_ref().to_glib_none().0,
            );
        }
    }

    /// Sets the acceleration rate for repeated changes when you
    /// hold down a button or key.
    /// ## `climb_rate`
    /// the rate of acceleration, must be >= 0
    #[doc(alias = "gtk_spin_button_set_climb_rate")]
    pub fn set_climb_rate(&self, climb_rate: f64) {
        unsafe {
            ffi::gtk_spin_button_set_climb_rate(self.to_glib_none().0, climb_rate);
        }
    }

    /// Set the precision to be displayed by `self`.
    ///
    /// Up to 20 digit precision is allowed.
    /// ## `digits`
    /// the number of digits after the decimal point to be
    ///  displayed for the spin button’s value
    #[doc(alias = "gtk_spin_button_set_digits")]
    pub fn set_digits(&self, digits: u32) {
        unsafe {
            ffi::gtk_spin_button_set_digits(self.to_glib_none().0, digits);
        }
    }

    /// Sets the step and page increments for spin_button.
    ///
    /// This affects how quickly the value changes when
    /// the spin button’s arrows are activated.
    /// ## `step`
    /// increment applied for a button 1 press.
    /// ## `page`
    /// increment applied for a button 2 press.
    #[doc(alias = "gtk_spin_button_set_increments")]
    pub fn set_increments(&self, step: f64, page: f64) {
        unsafe {
            ffi::gtk_spin_button_set_increments(self.to_glib_none().0, step, page);
        }
    }

    /// Sets the flag that determines if non-numeric text can be typed
    /// into the spin button.
    /// ## `numeric`
    /// flag indicating if only numeric entry is allowed
    #[doc(alias = "gtk_spin_button_set_numeric")]
    pub fn set_numeric(&self, numeric: bool) {
        unsafe {
            ffi::gtk_spin_button_set_numeric(self.to_glib_none().0, numeric.into_glib());
        }
    }

    /// Sets the minimum and maximum allowable values for `self`.
    ///
    /// If the current value is outside this range, it will be adjusted
    /// to fit within the range, otherwise it will remain unchanged.
    /// ## `min`
    /// minimum allowable value
    /// ## `max`
    /// maximum allowable value
    #[doc(alias = "gtk_spin_button_set_range")]
    pub fn set_range(&self, min: f64, max: f64) {
        unsafe {
            ffi::gtk_spin_button_set_range(self.to_glib_none().0, min, max);
        }
    }

    /// Sets the policy as to whether values are corrected to the
    /// nearest step increment when a spin button is activated after
    /// providing an invalid value.
    /// ## `snap_to_ticks`
    /// a flag indicating if invalid values should be corrected
    #[doc(alias = "gtk_spin_button_set_snap_to_ticks")]
    pub fn set_snap_to_ticks(&self, snap_to_ticks: bool) {
        unsafe {
            ffi::gtk_spin_button_set_snap_to_ticks(
                self.to_glib_none().0,
                snap_to_ticks.into_glib(),
            );
        }
    }

    /// Sets the update behavior of a spin button.
    ///
    /// This determines whether the spin button is always
    /// updated or only when a valid value is set.
    /// ## `policy`
    /// a [`SpinButtonUpdatePolicy`][crate::SpinButtonUpdatePolicy] value
    #[doc(alias = "gtk_spin_button_set_update_policy")]
    pub fn set_update_policy(&self, policy: SpinButtonUpdatePolicy) {
        unsafe {
            ffi::gtk_spin_button_set_update_policy(self.to_glib_none().0, policy.into_glib());
        }
    }

    /// Sets the value of `self`.
    /// ## `value`
    /// the new value
    #[doc(alias = "gtk_spin_button_set_value")]
    pub fn set_value(&self, value: f64) {
        unsafe {
            ffi::gtk_spin_button_set_value(self.to_glib_none().0, value);
        }
    }

    /// Sets the flag that determines if a spin button value wraps
    /// around to the opposite limit when the upper or lower limit
    /// of the range is exceeded.
    /// ## `wrap`
    /// a flag indicating if wrapping behavior is performed
    #[doc(alias = "gtk_spin_button_set_wrap")]
    pub fn set_wrap(&self, wrap: bool) {
        unsafe {
            ffi::gtk_spin_button_set_wrap(self.to_glib_none().0, wrap.into_glib());
        }
    }

    /// Increment or decrement a spin button’s value in a specified
    /// direction by a specified amount.
    /// ## `direction`
    /// a [`SpinType`][crate::SpinType] indicating the direction to spin
    /// ## `increment`
    /// step increment to apply in the specified direction
    #[doc(alias = "gtk_spin_button_spin")]
    pub fn spin(&self, direction: SpinType, increment: f64) {
        unsafe {
            ffi::gtk_spin_button_spin(self.to_glib_none().0, direction.into_glib(), increment);
        }
    }

    /// Manually force an update of the spin button.
    #[doc(alias = "gtk_spin_button_update")]
    pub fn update(&self) {
        unsafe {
            ffi::gtk_spin_button_update(self.to_glib_none().0);
        }
    }

    /// Emitted when the user initiates a value change.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// Applications should not connect to it, but may emit it with
    /// `g_signal_emit_by_name()` if they need to control the cursor
    /// programmatically.
    ///
    /// The default bindings for this signal are Up/Down and PageUp/PageDown.
    /// ## `scroll`
    /// a [`ScrollType`][crate::ScrollType] to specify the speed and amount of change
    #[doc(alias = "change-value")]
    pub fn connect_change_value<F: Fn(&Self, ScrollType) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn change_value_trampoline<F: Fn(&SpinButton, ScrollType) + 'static>(
            this: *mut ffi::GtkSpinButton,
            scroll: ffi::GtkScrollType,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), from_glib(scroll))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"change-value\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    change_value_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_change_value(&self, scroll: ScrollType) {
        let _ = unsafe {
            glib::Object::from_glib_borrow(self.as_ptr() as *mut glib::gobject_ffi::GObject)
                .emit_by_name("change-value", &[&scroll])
                .unwrap()
        };
    }

    //#[doc(alias = "input")]
    //pub fn connect_input<Unsupported or ignored types>(&self, f: F) -> SignalHandlerId {
    //    Out new_value: *.Double
    //}

    /// Emitted to tweak the formatting of the value for display.
    ///
    /// **⚠️ The following code is in c ⚠️**
    ///
    /// ```c
    /// // show leading zeros
    /// static gboolean
    /// on_output (GtkSpinButton *spin,
    ///            gpointer       data)
    /// {
    ///    GtkAdjustment *adjustment;
    ///    char *text;
    ///    int value;
    ///
    ///    adjustment = gtk_spin_button_get_adjustment (spin);
    ///    value = (int)gtk_adjustment_get_value (adjustment);
    ///    text = g_strdup_printf ("%02d", value);
    ///    gtk_spin_button_set_text (spin, text):
    ///    g_free (text);
    ///
    ///    return TRUE;
    /// }
    /// ```
    ///
    /// # Returns
    ///
    /// [`true`] if the value has been displayed
    #[doc(alias = "output")]
    pub fn connect_output<F: Fn(&Self) -> glib::signal::Inhibit + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn output_trampoline<
            F: Fn(&SpinButton) -> glib::signal::Inhibit + 'static,
        >(
            this: *mut ffi::GtkSpinButton,
            f: glib::ffi::gpointer,
        ) -> glib::ffi::gboolean {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this)).into_glib()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"output\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    output_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    /// Emitted when the value is changed.
    ///
    /// Also see the `signal::SpinButton::output` signal.
    #[doc(alias = "value-changed")]
    pub fn connect_value_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn value_changed_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"value-changed\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    value_changed_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    /// Emitted right after the spinbutton wraps from its maximum
    /// to its minimum value or vice-versa.
    #[doc(alias = "wrapped")]
    pub fn connect_wrapped<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn wrapped_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"wrapped\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    wrapped_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "adjustment")]
    pub fn connect_adjustment_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_adjustment_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"notify::adjustment\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_adjustment_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "climb-rate")]
    pub fn connect_climb_rate_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_climb_rate_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"notify::climb-rate\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_climb_rate_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "digits")]
    pub fn connect_digits_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_digits_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"notify::digits\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_digits_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "numeric")]
    pub fn connect_numeric_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_numeric_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"notify::numeric\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_numeric_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "snap-to-ticks")]
    pub fn connect_snap_to_ticks_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_snap_to_ticks_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"notify::snap-to-ticks\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_snap_to_ticks_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "update-policy")]
    pub fn connect_update_policy_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_update_policy_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"notify::update-policy\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_update_policy_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "value")]
    pub fn connect_value_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_value_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"notify::value\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_value_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "wrap")]
    pub fn connect_wrap_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_wrap_trampoline<F: Fn(&SpinButton) + 'static>(
            this: *mut ffi::GtkSpinButton,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            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 _,
                b"notify::wrap\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_wrap_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl Default for SpinButton {
    fn default() -> Self {
        glib::object::Object::new::<Self>(&[])
            .expect("Can't construct SpinButton object with default parameters")
    }
}

#[derive(Clone, Default)]
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`SpinButton`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
pub struct SpinButtonBuilder {
    adjustment: Option<Adjustment>,
    climb_rate: Option<f64>,
    digits: Option<u32>,
    numeric: Option<bool>,
    snap_to_ticks: Option<bool>,
    update_policy: Option<SpinButtonUpdatePolicy>,
    value: Option<f64>,
    wrap: Option<bool>,
    can_focus: Option<bool>,
    can_target: Option<bool>,
    css_classes: Option<Vec<String>>,
    css_name: Option<String>,
    cursor: Option<gdk::Cursor>,
    focus_on_click: Option<bool>,
    focusable: Option<bool>,
    halign: Option<Align>,
    has_tooltip: Option<bool>,
    height_request: Option<i32>,
    hexpand: Option<bool>,
    hexpand_set: Option<bool>,
    layout_manager: Option<LayoutManager>,
    margin_bottom: Option<i32>,
    margin_end: Option<i32>,
    margin_start: Option<i32>,
    margin_top: Option<i32>,
    name: Option<String>,
    opacity: Option<f64>,
    overflow: Option<Overflow>,
    receives_default: Option<bool>,
    sensitive: Option<bool>,
    tooltip_markup: Option<String>,
    tooltip_text: Option<String>,
    valign: Option<Align>,
    vexpand: Option<bool>,
    vexpand_set: Option<bool>,
    visible: Option<bool>,
    width_request: Option<i32>,
    accessible_role: Option<AccessibleRole>,
    editing_canceled: Option<bool>,
    editable: Option<bool>,
    enable_undo: Option<bool>,
    max_width_chars: Option<i32>,
    text: Option<String>,
    width_chars: Option<i32>,
    xalign: Option<f32>,
    orientation: Option<Orientation>,
}

impl SpinButtonBuilder {
    // rustdoc-stripper-ignore-next
    /// Create a new [`SpinButtonBuilder`].
    pub fn new() -> Self {
        Self::default()
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`SpinButton`].
    pub fn build(self) -> SpinButton {
        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
        if let Some(ref adjustment) = self.adjustment {
            properties.push(("adjustment", adjustment));
        }
        if let Some(ref climb_rate) = self.climb_rate {
            properties.push(("climb-rate", climb_rate));
        }
        if let Some(ref digits) = self.digits {
            properties.push(("digits", digits));
        }
        if let Some(ref numeric) = self.numeric {
            properties.push(("numeric", numeric));
        }
        if let Some(ref snap_to_ticks) = self.snap_to_ticks {
            properties.push(("snap-to-ticks", snap_to_ticks));
        }
        if let Some(ref update_policy) = self.update_policy {
            properties.push(("update-policy", update_policy));
        }
        if let Some(ref value) = self.value {
            properties.push(("value", value));
        }
        if let Some(ref wrap) = self.wrap {
            properties.push(("wrap", wrap));
        }
        if let Some(ref can_focus) = self.can_focus {
            properties.push(("can-focus", can_focus));
        }
        if let Some(ref can_target) = self.can_target {
            properties.push(("can-target", can_target));
        }
        if let Some(ref css_classes) = self.css_classes {
            properties.push(("css-classes", css_classes));
        }
        if let Some(ref css_name) = self.css_name {
            properties.push(("css-name", css_name));
        }
        if let Some(ref cursor) = self.cursor {
            properties.push(("cursor", cursor));
        }
        if let Some(ref focus_on_click) = self.focus_on_click {
            properties.push(("focus-on-click", focus_on_click));
        }
        if let Some(ref focusable) = self.focusable {
            properties.push(("focusable", focusable));
        }
        if let Some(ref halign) = self.halign {
            properties.push(("halign", halign));
        }
        if let Some(ref has_tooltip) = self.has_tooltip {
            properties.push(("has-tooltip", has_tooltip));
        }
        if let Some(ref height_request) = self.height_request {
            properties.push(("height-request", height_request));
        }
        if let Some(ref hexpand) = self.hexpand {
            properties.push(("hexpand", hexpand));
        }
        if let Some(ref hexpand_set) = self.hexpand_set {
            properties.push(("hexpand-set", hexpand_set));
        }
        if let Some(ref layout_manager) = self.layout_manager {
            properties.push(("layout-manager", layout_manager));
        }
        if let Some(ref margin_bottom) = self.margin_bottom {
            properties.push(("margin-bottom", margin_bottom));
        }
        if let Some(ref margin_end) = self.margin_end {
            properties.push(("margin-end", margin_end));
        }
        if let Some(ref margin_start) = self.margin_start {
            properties.push(("margin-start", margin_start));
        }
        if let Some(ref margin_top) = self.margin_top {
            properties.push(("margin-top", margin_top));
        }
        if let Some(ref name) = self.name {
            properties.push(("name", name));
        }
        if let Some(ref opacity) = self.opacity {
            properties.push(("opacity", opacity));
        }
        if let Some(ref overflow) = self.overflow {
            properties.push(("overflow", overflow));
        }
        if let Some(ref receives_default) = self.receives_default {
            properties.push(("receives-default", receives_default));
        }
        if let Some(ref sensitive) = self.sensitive {
            properties.push(("sensitive", sensitive));
        }
        if let Some(ref tooltip_markup) = self.tooltip_markup {
            properties.push(("tooltip-markup", tooltip_markup));
        }
        if let Some(ref tooltip_text) = self.tooltip_text {
            properties.push(("tooltip-text", tooltip_text));
        }
        if let Some(ref valign) = self.valign {
            properties.push(("valign", valign));
        }
        if let Some(ref vexpand) = self.vexpand {
            properties.push(("vexpand", vexpand));
        }
        if let Some(ref vexpand_set) = self.vexpand_set {
            properties.push(("vexpand-set", vexpand_set));
        }
        if let Some(ref visible) = self.visible {
            properties.push(("visible", visible));
        }
        if let Some(ref width_request) = self.width_request {
            properties.push(("width-request", width_request));
        }
        if let Some(ref accessible_role) = self.accessible_role {
            properties.push(("accessible-role", accessible_role));
        }
        if let Some(ref editing_canceled) = self.editing_canceled {
            properties.push(("editing-canceled", editing_canceled));
        }
        if let Some(ref editable) = self.editable {
            properties.push(("editable", editable));
        }
        if let Some(ref enable_undo) = self.enable_undo {
            properties.push(("enable-undo", enable_undo));
        }
        if let Some(ref max_width_chars) = self.max_width_chars {
            properties.push(("max-width-chars", max_width_chars));
        }
        if let Some(ref text) = self.text {
            properties.push(("text", text));
        }
        if let Some(ref width_chars) = self.width_chars {
            properties.push(("width-chars", width_chars));
        }
        if let Some(ref xalign) = self.xalign {
            properties.push(("xalign", xalign));
        }
        if let Some(ref orientation) = self.orientation {
            properties.push(("orientation", orientation));
        }
        glib::Object::new::<SpinButton>(&properties)
            .expect("Failed to create an instance of SpinButton")
    }

    /// The adjustment that holds the value of the spin button.
    pub fn adjustment(mut self, adjustment: &impl IsA<Adjustment>) -> Self {
        self.adjustment = Some(adjustment.clone().upcast());
        self
    }

    /// The acceleration rate when you hold down a button or key.
    pub fn climb_rate(mut self, climb_rate: f64) -> Self {
        self.climb_rate = Some(climb_rate);
        self
    }

    /// The number of decimal places to display.
    pub fn digits(mut self, digits: u32) -> Self {
        self.digits = Some(digits);
        self
    }

    /// Whether non-numeric characters should be ignored.
    pub fn numeric(mut self, numeric: bool) -> Self {
        self.numeric = Some(numeric);
        self
    }

    /// Whether erroneous values are automatically changed to the spin buttons
    /// nearest step increment.
    pub fn snap_to_ticks(mut self, snap_to_ticks: bool) -> Self {
        self.snap_to_ticks = Some(snap_to_ticks);
        self
    }

    /// Whether the spin button should update always, or only when the value
    /// is acceptable.
    pub fn update_policy(mut self, update_policy: SpinButtonUpdatePolicy) -> Self {
        self.update_policy = Some(update_policy);
        self
    }

    /// The current value.
    pub fn value(mut self, value: f64) -> Self {
        self.value = Some(value);
        self
    }

    /// Whether a spin button should wrap upon reaching its limits.
    pub fn wrap(mut self, wrap: bool) -> Self {
        self.wrap = Some(wrap);
        self
    }

    /// 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(mut self, can_focus: bool) -> Self {
        self.can_focus = Some(can_focus);
        self
    }

    /// Whether the widget can receive pointer events.
    pub fn can_target(mut self, can_target: bool) -> Self {
        self.can_target = Some(can_target);
        self
    }

    /// A list of css classes applied to this widget.
    pub fn css_classes(mut self, css_classes: Vec<String>) -> Self {
        self.css_classes = Some(css_classes);
        self
    }

    /// 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(mut self, css_name: &str) -> Self {
        self.css_name = Some(css_name.to_string());
        self
    }

    /// The cursor used by `widget`.
    pub fn cursor(mut self, cursor: &gdk::Cursor) -> Self {
        self.cursor = Some(cursor.clone());
        self
    }

    /// 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(mut self, focus_on_click: bool) -> Self {
        self.focus_on_click = Some(focus_on_click);
        self
    }

    /// Whether this widget itself will accept the input focus.
    pub fn focusable(mut self, focusable: bool) -> Self {
        self.focusable = Some(focusable);
        self
    }

    /// How to distribute horizontal space if widget gets extra space.
    pub fn halign(mut self, halign: Align) -> Self {
        self.halign = Some(halign);
        self
    }

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

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

    /// Whether to expand horizontally.
    pub fn hexpand(mut self, hexpand: bool) -> Self {
        self.hexpand = Some(hexpand);
        self
    }

    /// Whether to use the `hexpand` property.
    pub fn hexpand_set(mut self, hexpand_set: bool) -> Self {
        self.hexpand_set = Some(hexpand_set);
        self
    }

    /// 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(mut self, layout_manager: &impl IsA<LayoutManager>) -> Self {
        self.layout_manager = Some(layout_manager.clone().upcast());
        self
    }

    /// 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(mut self, margin_bottom: i32) -> Self {
        self.margin_bottom = Some(margin_bottom);
        self
    }

    /// 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(mut self, margin_end: i32) -> Self {
        self.margin_end = Some(margin_end);
        self
    }

    /// 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(mut self, margin_start: i32) -> Self {
        self.margin_start = Some(margin_start);
        self
    }

    /// 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(mut self, margin_top: i32) -> Self {
        self.margin_top = Some(margin_top);
        self
    }

    /// The name of the widget.
    pub fn name(mut self, name: &str) -> Self {
        self.name = Some(name.to_string());
        self
    }

    /// The requested opacity of the widget.
    pub fn opacity(mut self, opacity: f64) -> Self {
        self.opacity = Some(opacity);
        self
    }

    /// 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(mut self, overflow: Overflow) -> Self {
        self.overflow = Some(overflow);
        self
    }

    /// Whether the widget will receive the default action when it is focused.
    pub fn receives_default(mut self, receives_default: bool) -> Self {
        self.receives_default = Some(receives_default);
        self
    }

    /// Whether the widget responds to input.
    pub fn sensitive(mut self, sensitive: bool) -> Self {
        self.sensitive = Some(sensitive);
        self
    }

    /// 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 [`None`]:
    /// `property::Widget::has-tooltip` will automatically be set to [`true`]
    /// and there will be taken care of `signal::Widget::query-tooltip` in
    /// the default signal handler.
    ///
    /// Note that if both `property::Widget::tooltip-text` and
    /// `property::Widget::tooltip-markup` are set, the last one wins.
    pub fn tooltip_markup(mut self, tooltip_markup: &str) -> Self {
        self.tooltip_markup = Some(tooltip_markup.to_string());
        self
    }

    /// Sets the text of tooltip to be the given string.
    ///
    /// Also see [``Tooltip::set_text()``][crate::`Tooltip::set_text()`].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]:
    /// `property::Widget::has-tooltip` will automatically be set to [`true`]
    /// and there will be taken care of `signal::Widget::query-tooltip` in
    /// the default signal handler.
    ///
    /// Note that if both `property::Widget::tooltip-text` and
    /// `property::Widget::tooltip-markup` are set, the last one wins.
    pub fn tooltip_text(mut self, tooltip_text: &str) -> Self {
        self.tooltip_text = Some(tooltip_text.to_string());
        self
    }

    /// How to distribute vertical space if widget gets extra space.
    pub fn valign(mut self, valign: Align) -> Self {
        self.valign = Some(valign);
        self
    }

    /// Whether to expand vertically.
    pub fn vexpand(mut self, vexpand: bool) -> Self {
        self.vexpand = Some(vexpand);
        self
    }

    /// Whether to use the `vexpand` property.
    pub fn vexpand_set(mut self, vexpand_set: bool) -> Self {
        self.vexpand_set = Some(vexpand_set);
        self
    }

    /// Whether the widget is visible.
    pub fn visible(mut self, visible: bool) -> Self {
        self.visible = Some(visible);
        self
    }

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

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

    /// Indicates whether editing on the cell has been canceled.
    pub fn editing_canceled(mut self, editing_canceled: bool) -> Self {
        self.editing_canceled = Some(editing_canceled);
        self
    }

    /// Whether the entry contents can be edited.
    pub fn editable(mut self, editable: bool) -> Self {
        self.editable = Some(editable);
        self
    }

    /// If undo/redo should be enabled for the editable.
    pub fn enable_undo(mut self, enable_undo: bool) -> Self {
        self.enable_undo = Some(enable_undo);
        self
    }

    /// The desired maximum width of the entry, in characters.
    pub fn max_width_chars(mut self, max_width_chars: i32) -> Self {
        self.max_width_chars = Some(max_width_chars);
        self
    }

    /// The contents of the entry.
    pub fn text(mut self, text: &str) -> Self {
        self.text = Some(text.to_string());
        self
    }

    /// Number of characters to leave space for in the entry.
    pub fn width_chars(mut self, width_chars: i32) -> Self {
        self.width_chars = Some(width_chars);
        self
    }

    /// The horizontal alignment, from 0 (left) to 1 (right).
    ///
    /// Reversed for RTL layouts.
    pub fn xalign(mut self, xalign: f32) -> Self {
        self.xalign = Some(xalign);
        self
    }

    /// The orientation of the orientable.
    pub fn orientation(mut self, orientation: Orientation) -> Self {
        self.orientation = Some(orientation);
        self
    }
}

impl fmt::Display for SpinButton {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("SpinButton")
    }
}