gtk4/auto/adjustment.rs
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687
// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT
use crate::ffi;
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
/// [`Adjustment`][crate::Adjustment] is a model for a numeric value.
///
/// The [`Adjustment`][crate::Adjustment] has an associated lower and upper bound.
/// It also contains step and page increments, and a page size.
///
/// Adjustments are used within several GTK widgets, including
/// [`SpinButton`][crate::SpinButton], [`Viewport`][crate::Viewport], [`Scrollbar`][crate::Scrollbar]
/// and [`Scale`][crate::Scale].
///
/// The [`Adjustment`][crate::Adjustment] object does not update the value itself. Instead
/// it is left up to the owner of the [`Adjustment`][crate::Adjustment] to control the value.
///
/// ## Properties
///
///
/// #### `lower`
/// The minimum value of the adjustment.
///
/// Readable | Writeable
///
///
/// #### `page-increment`
/// The page increment of the adjustment.
///
/// Readable | Writeable
///
///
/// #### `page-size`
/// The page size of the adjustment.
///
/// Note that the page-size is irrelevant and should be set to zero
/// if the adjustment is used for a simple scalar value, e.g. in a
/// [`SpinButton`][crate::SpinButton].
///
/// Readable | Writeable
///
///
/// #### `step-increment`
/// The step increment of the adjustment.
///
/// Readable | Writeable
///
///
/// #### `upper`
/// The maximum value of the adjustment.
///
/// Note that values will be restricted by `upper - page-size` if the page-size
/// property is nonzero.
///
/// Readable | Writeable
///
///
/// #### `value`
/// The value of the adjustment.
///
/// Readable | Writeable
///
/// ## Signals
///
///
/// #### `changed`
/// Emitted when one or more of the [`Adjustment`][crate::Adjustment] properties have been
/// changed.
///
/// Note that the [`value`][struct@crate::Adjustment#value] property is
/// covered by the [`value-changed`][struct@crate::Adjustment#value-changed] signal.
///
///
///
///
/// #### `value-changed`
/// Emitted when the value has been changed.
///
///
///
/// # Implements
///
/// [`AdjustmentExt`][trait@crate::prelude::AdjustmentExt], [`trait@glib::ObjectExt`]
#[doc(alias = "GtkAdjustment")]
pub struct Adjustment(Object<ffi::GtkAdjustment, ffi::GtkAdjustmentClass>);
match fn {
type_ => || ffi::gtk_adjustment_get_type(),
}
}
impl Adjustment {
pub const NONE: Option<&'static Adjustment> = None;
/// Creates a new [`Adjustment`][crate::Adjustment].
/// ## `value`
/// the initial value
/// ## `lower`
/// the minimum value
/// ## `upper`
/// the maximum value
/// ## `step_increment`
/// the step increment
/// ## `page_increment`
/// the page increment
/// ## `page_size`
/// the page size
///
/// # Returns
///
/// a new [`Adjustment`][crate::Adjustment]
#[doc(alias = "gtk_adjustment_new")]
pub fn new(
value: f64,
lower: f64,
upper: f64,
step_increment: f64,
page_increment: f64,
page_size: f64,
) -> Adjustment {
assert_initialized_main_thread!();
unsafe {
from_glib_none(ffi::gtk_adjustment_new(
value,
lower,
upper,
step_increment,
page_increment,
page_size,
))
}
}
// rustdoc-stripper-ignore-next
/// Creates a new builder-pattern struct instance to construct [`Adjustment`] objects.
///
/// This method returns an instance of [`AdjustmentBuilder`](crate::builders::AdjustmentBuilder) which can be used to create [`Adjustment`] objects.
pub fn builder() -> AdjustmentBuilder {
AdjustmentBuilder::new()
}
}
impl Default for Adjustment {
fn default() -> Self {
glib::object::Object::new::<Self>()
}
}
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`Adjustment`] 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 AdjustmentBuilder {
builder: glib::object::ObjectBuilder<'static, Adjustment>,
}
impl AdjustmentBuilder {
fn new() -> Self {
Self {
builder: glib::object::Object::builder(),
}
}
/// The minimum value of the adjustment.
pub fn lower(self, lower: f64) -> Self {
Self {
builder: self.builder.property("lower", lower),
}
}
/// The page increment of the adjustment.
pub fn page_increment(self, page_increment: f64) -> Self {
Self {
builder: self.builder.property("page-increment", page_increment),
}
}
/// The page size of the adjustment.
///
/// Note that the page-size is irrelevant and should be set to zero
/// if the adjustment is used for a simple scalar value, e.g. in a
/// [`SpinButton`][crate::SpinButton].
pub fn page_size(self, page_size: f64) -> Self {
Self {
builder: self.builder.property("page-size", page_size),
}
}
/// The step increment of the adjustment.
pub fn step_increment(self, step_increment: f64) -> Self {
Self {
builder: self.builder.property("step-increment", step_increment),
}
}
/// The maximum value of the adjustment.
///
/// Note that values will be restricted by `upper - page-size` if the page-size
/// property is nonzero.
pub fn upper(self, upper: f64) -> Self {
Self {
builder: self.builder.property("upper", upper),
}
}
/// The value of the adjustment.
pub fn value(self, value: f64) -> Self {
Self {
builder: self.builder.property("value", value),
}
}
// rustdoc-stripper-ignore-next
/// Build the [`Adjustment`].
#[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
pub fn build(self) -> Adjustment {
assert_initialized_main_thread!();
self.builder.build()
}
}
mod sealed {
pub trait Sealed {}
impl<T: super::IsA<super::Adjustment>> Sealed for T {}
}
/// Trait containing all [`struct@Adjustment`] methods.
///
/// # Implementors
///
/// [`Adjustment`][struct@crate::Adjustment]
pub trait AdjustmentExt: IsA<Adjustment> + sealed::Sealed + 'static {
/// Updates the value property to ensure that the range
/// between @lower and @upper is in the current page.
///
/// The current page goes from `value` to `value` + `page-size`.
/// If the range is larger than the page size, then only the
/// start of it will be in the current page.
///
/// A [`value-changed`][struct@crate::Adjustment#value-changed] signal will be emitted
/// if the value is changed.
/// ## `lower`
/// the lower value
/// ## `upper`
/// the upper value
#[doc(alias = "gtk_adjustment_clamp_page")]
fn clamp_page(&self, lower: f64, upper: f64) {
unsafe {
ffi::gtk_adjustment_clamp_page(self.as_ref().to_glib_none().0, lower, upper);
}
}
/// Sets all properties of the adjustment at once.
///
/// Use this function to avoid multiple emissions of the
/// [`changed`][struct@crate::Adjustment#changed] signal. See
/// [`set_lower()`][Self::set_lower()] for an alternative
/// way of compressing multiple emissions of
/// [`changed`][struct@crate::Adjustment#changed] into one.
/// ## `value`
/// the new value
/// ## `lower`
/// the new minimum value
/// ## `upper`
/// the new maximum value
/// ## `step_increment`
/// the new step increment
/// ## `page_increment`
/// the new page increment
/// ## `page_size`
/// the new page size
#[doc(alias = "gtk_adjustment_configure")]
fn configure(
&self,
value: f64,
lower: f64,
upper: f64,
step_increment: f64,
page_increment: f64,
page_size: f64,
) {
unsafe {
ffi::gtk_adjustment_configure(
self.as_ref().to_glib_none().0,
value,
lower,
upper,
step_increment,
page_increment,
page_size,
);
}
}
/// Retrieves the minimum value of the adjustment.
///
/// # Returns
///
/// The current minimum value of the adjustment
#[doc(alias = "gtk_adjustment_get_lower")]
#[doc(alias = "get_lower")]
fn lower(&self) -> f64 {
unsafe { ffi::gtk_adjustment_get_lower(self.as_ref().to_glib_none().0) }
}
/// Gets the smaller of step increment and page increment.
///
/// # Returns
///
/// the minimum increment of @self
#[doc(alias = "gtk_adjustment_get_minimum_increment")]
#[doc(alias = "get_minimum_increment")]
fn minimum_increment(&self) -> f64 {
unsafe { ffi::gtk_adjustment_get_minimum_increment(self.as_ref().to_glib_none().0) }
}
/// Retrieves the page increment of the adjustment.
///
/// # Returns
///
/// The current page increment of the adjustment
#[doc(alias = "gtk_adjustment_get_page_increment")]
#[doc(alias = "get_page_increment")]
#[doc(alias = "page-increment")]
fn page_increment(&self) -> f64 {
unsafe { ffi::gtk_adjustment_get_page_increment(self.as_ref().to_glib_none().0) }
}
/// Retrieves the page size of the adjustment.
///
/// # Returns
///
/// The current page size of the adjustment
#[doc(alias = "gtk_adjustment_get_page_size")]
#[doc(alias = "get_page_size")]
#[doc(alias = "page-size")]
fn page_size(&self) -> f64 {
unsafe { ffi::gtk_adjustment_get_page_size(self.as_ref().to_glib_none().0) }
}
/// Retrieves the step increment of the adjustment.
///
/// # Returns
///
/// The current step increment of the adjustment.
#[doc(alias = "gtk_adjustment_get_step_increment")]
#[doc(alias = "get_step_increment")]
#[doc(alias = "step-increment")]
fn step_increment(&self) -> f64 {
unsafe { ffi::gtk_adjustment_get_step_increment(self.as_ref().to_glib_none().0) }
}
/// Retrieves the maximum value of the adjustment.
///
/// # Returns
///
/// The current maximum value of the adjustment
#[doc(alias = "gtk_adjustment_get_upper")]
#[doc(alias = "get_upper")]
fn upper(&self) -> f64 {
unsafe { ffi::gtk_adjustment_get_upper(self.as_ref().to_glib_none().0) }
}
/// Gets the current value of the adjustment.
///
/// # Returns
///
/// The current value of the adjustment
#[doc(alias = "gtk_adjustment_get_value")]
#[doc(alias = "get_value")]
fn value(&self) -> f64 {
unsafe { ffi::gtk_adjustment_get_value(self.as_ref().to_glib_none().0) }
}
/// Sets the minimum value of the adjustment.
///
/// When setting multiple adjustment properties via their individual
/// setters, multiple [`changed`][struct@crate::Adjustment#changed] signals will
/// be emitted. However, since the emission of the
/// [`changed`][struct@crate::Adjustment#changed] signal is tied to the emission
/// of the ::notify signals of the changed properties, it’s possible
/// to compress the [`changed`][struct@crate::Adjustment#changed] signals into one
/// by calling g_object_freeze_notify() and g_object_thaw_notify()
/// around the calls to the individual setters.
///
/// Alternatively, using a single g_object_set() for all the properties
/// to change, or using [`configure()`][Self::configure()] has the same effect.
/// ## `lower`
/// the new minimum value
#[doc(alias = "gtk_adjustment_set_lower")]
#[doc(alias = "lower")]
fn set_lower(&self, lower: f64) {
unsafe {
ffi::gtk_adjustment_set_lower(self.as_ref().to_glib_none().0, lower);
}
}
/// Sets the page increment of the adjustment.
///
/// See [`set_lower()`][Self::set_lower()] about how to compress
/// multiple emissions of the [`changed`][struct@crate::Adjustment#changed]
/// signal when setting multiple adjustment properties.
/// ## `page_increment`
/// the new page increment
#[doc(alias = "gtk_adjustment_set_page_increment")]
#[doc(alias = "page-increment")]
fn set_page_increment(&self, page_increment: f64) {
unsafe {
ffi::gtk_adjustment_set_page_increment(self.as_ref().to_glib_none().0, page_increment);
}
}
/// Sets the page size of the adjustment.
///
/// See [`set_lower()`][Self::set_lower()] about how to compress
/// multiple emissions of the [`changed`][struct@crate::Adjustment#changed]
/// signal when setting multiple adjustment properties.
/// ## `page_size`
/// the new page size
#[doc(alias = "gtk_adjustment_set_page_size")]
#[doc(alias = "page-size")]
fn set_page_size(&self, page_size: f64) {
unsafe {
ffi::gtk_adjustment_set_page_size(self.as_ref().to_glib_none().0, page_size);
}
}
/// Sets the step increment of the adjustment.
///
/// See [`set_lower()`][Self::set_lower()] about how to compress
/// multiple emissions of the [`changed`][struct@crate::Adjustment#changed]
/// signal when setting multiple adjustment properties.
/// ## `step_increment`
/// the new step increment
#[doc(alias = "gtk_adjustment_set_step_increment")]
#[doc(alias = "step-increment")]
fn set_step_increment(&self, step_increment: f64) {
unsafe {
ffi::gtk_adjustment_set_step_increment(self.as_ref().to_glib_none().0, step_increment);
}
}
/// Sets the maximum value of the adjustment.
///
/// Note that values will be restricted by `upper - page-size`
/// if the page-size property is nonzero.
///
/// See [`set_lower()`][Self::set_lower()] about how to compress
/// multiple emissions of the [`changed`][struct@crate::Adjustment#changed]
/// signal when setting multiple adjustment properties.
/// ## `upper`
/// the new maximum value
#[doc(alias = "gtk_adjustment_set_upper")]
#[doc(alias = "upper")]
fn set_upper(&self, upper: f64) {
unsafe {
ffi::gtk_adjustment_set_upper(self.as_ref().to_glib_none().0, upper);
}
}
/// Sets the [`Adjustment`][crate::Adjustment] value.
///
/// The value is clamped to lie between [`lower`][struct@crate::Adjustment#lower]
/// and [`upper`][struct@crate::Adjustment#upper].
///
/// Note that for adjustments which are used in a [`Scrollbar`][crate::Scrollbar],
/// the effective range of allowed values goes from
/// [`lower`][struct@crate::Adjustment#lower] to
/// [`upper`][struct@crate::Adjustment#upper] - [`page-size`][struct@crate::Adjustment#page-size].
/// ## `value`
/// the new value
#[doc(alias = "gtk_adjustment_set_value")]
#[doc(alias = "value")]
fn set_value(&self, value: f64) {
unsafe {
ffi::gtk_adjustment_set_value(self.as_ref().to_glib_none().0, value);
}
}
/// Emitted when one or more of the [`Adjustment`][crate::Adjustment] properties have been
/// changed.
///
/// Note that the [`value`][struct@crate::Adjustment#value] property is
/// covered by the [`value-changed`][struct@crate::Adjustment#value-changed] signal.
#[doc(alias = "changed")]
fn connect_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn changed_trampoline<P: IsA<Adjustment>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkAdjustment,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Adjustment::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"changed\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
changed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
/// Emitted when the value has been changed.
#[doc(alias = "value-changed")]
fn connect_value_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn value_changed_trampoline<P: IsA<Adjustment>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkAdjustment,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Adjustment::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"value-changed\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
value_changed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "lower")]
fn connect_lower_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_lower_trampoline<P: IsA<Adjustment>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkAdjustment,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Adjustment::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::lower\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_lower_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "page-increment")]
fn connect_page_increment_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_page_increment_trampoline<
P: IsA<Adjustment>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkAdjustment,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Adjustment::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::page-increment\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_page_increment_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "page-size")]
fn connect_page_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_page_size_trampoline<
P: IsA<Adjustment>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkAdjustment,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Adjustment::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::page-size\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_page_size_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "step-increment")]
fn connect_step_increment_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_step_increment_trampoline<
P: IsA<Adjustment>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkAdjustment,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Adjustment::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::step-increment\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_step_increment_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "upper")]
fn connect_upper_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_upper_trampoline<P: IsA<Adjustment>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkAdjustment,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Adjustment::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::upper\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_upper_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "value")]
fn connect_value_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_value_trampoline<P: IsA<Adjustment>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkAdjustment,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Adjustment::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::value\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_value_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl<O: IsA<Adjustment>> AdjustmentExt for O {}