1use gdk;
6use glib;
7use glib::object::Cast;
8use glib::object::IsA;
9use glib::object::ObjectExt;
10use glib::signal::connect_raw;
11use glib::signal::SignalHandlerId;
12use glib::translate::*;
13use glib::GString;
14use glib::StaticType;
15use glib::ToValue;
16use glib::Value;
17use glib_sys;
18use gobject_sys;
19use gtk_sys;
20use libc;
21use std::boxed::Box as Box_;
22use std::fmt;
23use std::mem::transmute;
24use Actionable;
25use Adjustment;
26use Align;
27use Bin;
28use Buildable;
29use Button;
30use Container;
31use IconSize;
32use Orientable;
33use PositionType;
34use ReliefStyle;
35use ResizeMode;
36use Widget;
37
38glib_wrapper! {
39 pub struct ScaleButton(Object<gtk_sys::GtkScaleButton, gtk_sys::GtkScaleButtonClass, ScaleButtonClass>) @extends Button, Bin, Container, Widget, @implements Buildable, Actionable, Orientable;
40
41 match fn {
42 get_type => || gtk_sys::gtk_scale_button_get_type(),
43 }
44}
45
46impl ScaleButton {
47 pub fn new(size: IconSize, min: f64, max: f64, step: f64, icons: &[&str]) -> ScaleButton {
48 assert_initialized_main_thread!();
49 unsafe {
50 Widget::from_glib_none(gtk_sys::gtk_scale_button_new(
51 size.to_glib(),
52 min,
53 max,
54 step,
55 icons.to_glib_none().0,
56 ))
57 .unsafe_cast()
58 }
59 }
60}
61
62pub struct ScaleButtonBuilder {
63 adjustment: Option<Adjustment>,
64 icons: Option<Vec<String>>,
65 size: Option<IconSize>,
66 value: Option<f64>,
67 always_show_image: Option<bool>,
68 image: Option<Widget>,
69 image_position: Option<PositionType>,
70 label: Option<String>,
71 relief: Option<ReliefStyle>,
72 use_underline: Option<bool>,
73 border_width: Option<u32>,
74 child: Option<Widget>,
75 resize_mode: Option<ResizeMode>,
76 app_paintable: Option<bool>,
77 can_default: Option<bool>,
78 can_focus: Option<bool>,
79 events: Option<gdk::EventMask>,
80 expand: Option<bool>,
81 #[cfg(any(feature = "v3_20", feature = "dox"))]
82 focus_on_click: Option<bool>,
83 halign: Option<Align>,
84 has_default: Option<bool>,
85 has_focus: Option<bool>,
86 has_tooltip: Option<bool>,
87 height_request: Option<i32>,
88 hexpand: Option<bool>,
89 hexpand_set: Option<bool>,
90 is_focus: Option<bool>,
91 margin: Option<i32>,
92 margin_bottom: Option<i32>,
93 margin_end: Option<i32>,
94 margin_start: Option<i32>,
95 margin_top: Option<i32>,
96 name: Option<String>,
97 no_show_all: Option<bool>,
98 opacity: Option<f64>,
99 parent: Option<Container>,
100 receives_default: Option<bool>,
101 sensitive: Option<bool>,
102 tooltip_markup: Option<String>,
104 tooltip_text: Option<String>,
105 valign: Option<Align>,
106 vexpand: Option<bool>,
107 vexpand_set: Option<bool>,
108 visible: Option<bool>,
109 width_request: Option<i32>,
110}
111
112impl ScaleButtonBuilder {
113 pub fn new() -> Self {
114 Self {
115 adjustment: None,
116 icons: None,
117 size: None,
118 value: None,
119 always_show_image: None,
120 image: None,
121 image_position: None,
122 label: None,
123 relief: None,
124 use_underline: None,
125 border_width: None,
126 child: None,
127 resize_mode: None,
128 app_paintable: None,
129 can_default: None,
130 can_focus: None,
131 events: None,
132 expand: None,
133 #[cfg(any(feature = "v3_20", feature = "dox"))]
134 focus_on_click: None,
135 halign: None,
136 has_default: None,
137 has_focus: None,
138 has_tooltip: None,
139 height_request: None,
140 hexpand: None,
141 hexpand_set: None,
142 is_focus: None,
143 margin: None,
144 margin_bottom: None,
145 margin_end: None,
146 margin_start: None,
147 margin_top: None,
148 name: None,
149 no_show_all: None,
150 opacity: None,
151 parent: None,
152 receives_default: None,
153 sensitive: None,
154 tooltip_markup: None,
155 tooltip_text: None,
156 valign: None,
157 vexpand: None,
158 vexpand_set: None,
159 visible: None,
160 width_request: None,
161 }
162 }
163
164 pub fn build(self) -> ScaleButton {
165 let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
166 if let Some(ref adjustment) = self.adjustment {
167 properties.push(("adjustment", adjustment));
168 }
169 if let Some(ref icons) = self.icons {
170 properties.push(("icons", icons));
171 }
172 if let Some(ref size) = self.size {
173 properties.push(("size", size));
174 }
175 if let Some(ref value) = self.value {
176 properties.push(("value", value));
177 }
178 if let Some(ref always_show_image) = self.always_show_image {
179 properties.push(("always-show-image", always_show_image));
180 }
181 if let Some(ref image) = self.image {
182 properties.push(("image", image));
183 }
184 if let Some(ref image_position) = self.image_position {
185 properties.push(("image-position", image_position));
186 }
187 if let Some(ref label) = self.label {
188 properties.push(("label", label));
189 }
190 if let Some(ref relief) = self.relief {
191 properties.push(("relief", relief));
192 }
193 if let Some(ref use_underline) = self.use_underline {
194 properties.push(("use-underline", use_underline));
195 }
196 if let Some(ref border_width) = self.border_width {
197 properties.push(("border-width", border_width));
198 }
199 if let Some(ref child) = self.child {
200 properties.push(("child", child));
201 }
202 if let Some(ref resize_mode) = self.resize_mode {
203 properties.push(("resize-mode", resize_mode));
204 }
205 if let Some(ref app_paintable) = self.app_paintable {
206 properties.push(("app-paintable", app_paintable));
207 }
208 if let Some(ref can_default) = self.can_default {
209 properties.push(("can-default", can_default));
210 }
211 if let Some(ref can_focus) = self.can_focus {
212 properties.push(("can-focus", can_focus));
213 }
214 if let Some(ref events) = self.events {
215 properties.push(("events", events));
216 }
217 if let Some(ref expand) = self.expand {
218 properties.push(("expand", expand));
219 }
220 #[cfg(any(feature = "v3_20", feature = "dox"))]
221 {
222 if let Some(ref focus_on_click) = self.focus_on_click {
223 properties.push(("focus-on-click", focus_on_click));
224 }
225 }
226 if let Some(ref halign) = self.halign {
227 properties.push(("halign", halign));
228 }
229 if let Some(ref has_default) = self.has_default {
230 properties.push(("has-default", has_default));
231 }
232 if let Some(ref has_focus) = self.has_focus {
233 properties.push(("has-focus", has_focus));
234 }
235 if let Some(ref has_tooltip) = self.has_tooltip {
236 properties.push(("has-tooltip", has_tooltip));
237 }
238 if let Some(ref height_request) = self.height_request {
239 properties.push(("height-request", height_request));
240 }
241 if let Some(ref hexpand) = self.hexpand {
242 properties.push(("hexpand", hexpand));
243 }
244 if let Some(ref hexpand_set) = self.hexpand_set {
245 properties.push(("hexpand-set", hexpand_set));
246 }
247 if let Some(ref is_focus) = self.is_focus {
248 properties.push(("is-focus", is_focus));
249 }
250 if let Some(ref margin) = self.margin {
251 properties.push(("margin", margin));
252 }
253 if let Some(ref margin_bottom) = self.margin_bottom {
254 properties.push(("margin-bottom", margin_bottom));
255 }
256 if let Some(ref margin_end) = self.margin_end {
257 properties.push(("margin-end", margin_end));
258 }
259 if let Some(ref margin_start) = self.margin_start {
260 properties.push(("margin-start", margin_start));
261 }
262 if let Some(ref margin_top) = self.margin_top {
263 properties.push(("margin-top", margin_top));
264 }
265 if let Some(ref name) = self.name {
266 properties.push(("name", name));
267 }
268 if let Some(ref no_show_all) = self.no_show_all {
269 properties.push(("no-show-all", no_show_all));
270 }
271 if let Some(ref opacity) = self.opacity {
272 properties.push(("opacity", opacity));
273 }
274 if let Some(ref parent) = self.parent {
275 properties.push(("parent", parent));
276 }
277 if let Some(ref receives_default) = self.receives_default {
278 properties.push(("receives-default", receives_default));
279 }
280 if let Some(ref sensitive) = self.sensitive {
281 properties.push(("sensitive", sensitive));
282 }
283 if let Some(ref tooltip_markup) = self.tooltip_markup {
284 properties.push(("tooltip-markup", tooltip_markup));
285 }
286 if let Some(ref tooltip_text) = self.tooltip_text {
287 properties.push(("tooltip-text", tooltip_text));
288 }
289 if let Some(ref valign) = self.valign {
290 properties.push(("valign", valign));
291 }
292 if let Some(ref vexpand) = self.vexpand {
293 properties.push(("vexpand", vexpand));
294 }
295 if let Some(ref vexpand_set) = self.vexpand_set {
296 properties.push(("vexpand-set", vexpand_set));
297 }
298 if let Some(ref visible) = self.visible {
299 properties.push(("visible", visible));
300 }
301 if let Some(ref width_request) = self.width_request {
302 properties.push(("width-request", width_request));
303 }
304 glib::Object::new(ScaleButton::static_type(), &properties)
305 .expect("object new")
306 .downcast()
307 .expect("downcast")
308 }
309
310 pub fn adjustment(mut self, adjustment: &Adjustment) -> Self {
311 self.adjustment = Some(adjustment.clone());
312 self
313 }
314
315 pub fn icons(mut self, icons: Vec<String>) -> Self {
316 self.icons = Some(icons);
317 self
318 }
319
320 pub fn size(mut self, size: IconSize) -> Self {
321 self.size = Some(size);
322 self
323 }
324
325 pub fn value(mut self, value: f64) -> Self {
326 self.value = Some(value);
327 self
328 }
329
330 pub fn always_show_image(mut self, always_show_image: bool) -> Self {
331 self.always_show_image = Some(always_show_image);
332 self
333 }
334
335 pub fn image(mut self, image: &Widget) -> Self {
336 self.image = Some(image.clone());
337 self
338 }
339
340 pub fn image_position(mut self, image_position: PositionType) -> Self {
341 self.image_position = Some(image_position);
342 self
343 }
344
345 pub fn label(mut self, label: &str) -> Self {
346 self.label = Some(label.to_string());
347 self
348 }
349
350 pub fn relief(mut self, relief: ReliefStyle) -> Self {
351 self.relief = Some(relief);
352 self
353 }
354
355 pub fn use_underline(mut self, use_underline: bool) -> Self {
356 self.use_underline = Some(use_underline);
357 self
358 }
359
360 pub fn border_width(mut self, border_width: u32) -> Self {
361 self.border_width = Some(border_width);
362 self
363 }
364
365 pub fn child(mut self, child: &Widget) -> Self {
366 self.child = Some(child.clone());
367 self
368 }
369
370 pub fn resize_mode(mut self, resize_mode: ResizeMode) -> Self {
371 self.resize_mode = Some(resize_mode);
372 self
373 }
374
375 pub fn app_paintable(mut self, app_paintable: bool) -> Self {
376 self.app_paintable = Some(app_paintable);
377 self
378 }
379
380 pub fn can_default(mut self, can_default: bool) -> Self {
381 self.can_default = Some(can_default);
382 self
383 }
384
385 pub fn can_focus(mut self, can_focus: bool) -> Self {
386 self.can_focus = Some(can_focus);
387 self
388 }
389
390 pub fn events(mut self, events: gdk::EventMask) -> Self {
391 self.events = Some(events);
392 self
393 }
394
395 pub fn expand(mut self, expand: bool) -> Self {
396 self.expand = Some(expand);
397 self
398 }
399
400 #[cfg(any(feature = "v3_20", feature = "dox"))]
401 pub fn focus_on_click(mut self, focus_on_click: bool) -> Self {
402 self.focus_on_click = Some(focus_on_click);
403 self
404 }
405
406 pub fn halign(mut self, halign: Align) -> Self {
407 self.halign = Some(halign);
408 self
409 }
410
411 pub fn has_default(mut self, has_default: bool) -> Self {
412 self.has_default = Some(has_default);
413 self
414 }
415
416 pub fn has_focus(mut self, has_focus: bool) -> Self {
417 self.has_focus = Some(has_focus);
418 self
419 }
420
421 pub fn has_tooltip(mut self, has_tooltip: bool) -> Self {
422 self.has_tooltip = Some(has_tooltip);
423 self
424 }
425
426 pub fn height_request(mut self, height_request: i32) -> Self {
427 self.height_request = Some(height_request);
428 self
429 }
430
431 pub fn hexpand(mut self, hexpand: bool) -> Self {
432 self.hexpand = Some(hexpand);
433 self
434 }
435
436 pub fn hexpand_set(mut self, hexpand_set: bool) -> Self {
437 self.hexpand_set = Some(hexpand_set);
438 self
439 }
440
441 pub fn is_focus(mut self, is_focus: bool) -> Self {
442 self.is_focus = Some(is_focus);
443 self
444 }
445
446 pub fn margin(mut self, margin: i32) -> Self {
447 self.margin = Some(margin);
448 self
449 }
450
451 pub fn margin_bottom(mut self, margin_bottom: i32) -> Self {
452 self.margin_bottom = Some(margin_bottom);
453 self
454 }
455
456 pub fn margin_end(mut self, margin_end: i32) -> Self {
457 self.margin_end = Some(margin_end);
458 self
459 }
460
461 pub fn margin_start(mut self, margin_start: i32) -> Self {
462 self.margin_start = Some(margin_start);
463 self
464 }
465
466 pub fn margin_top(mut self, margin_top: i32) -> Self {
467 self.margin_top = Some(margin_top);
468 self
469 }
470
471 pub fn name(mut self, name: &str) -> Self {
472 self.name = Some(name.to_string());
473 self
474 }
475
476 pub fn no_show_all(mut self, no_show_all: bool) -> Self {
477 self.no_show_all = Some(no_show_all);
478 self
479 }
480
481 pub fn opacity(mut self, opacity: f64) -> Self {
482 self.opacity = Some(opacity);
483 self
484 }
485
486 pub fn parent(mut self, parent: &Container) -> Self {
487 self.parent = Some(parent.clone());
488 self
489 }
490
491 pub fn receives_default(mut self, receives_default: bool) -> Self {
492 self.receives_default = Some(receives_default);
493 self
494 }
495
496 pub fn sensitive(mut self, sensitive: bool) -> Self {
497 self.sensitive = Some(sensitive);
498 self
499 }
500
501 pub fn tooltip_markup(mut self, tooltip_markup: &str) -> Self {
502 self.tooltip_markup = Some(tooltip_markup.to_string());
503 self
504 }
505
506 pub fn tooltip_text(mut self, tooltip_text: &str) -> Self {
507 self.tooltip_text = Some(tooltip_text.to_string());
508 self
509 }
510
511 pub fn valign(mut self, valign: Align) -> Self {
512 self.valign = Some(valign);
513 self
514 }
515
516 pub fn vexpand(mut self, vexpand: bool) -> Self {
517 self.vexpand = Some(vexpand);
518 self
519 }
520
521 pub fn vexpand_set(mut self, vexpand_set: bool) -> Self {
522 self.vexpand_set = Some(vexpand_set);
523 self
524 }
525
526 pub fn visible(mut self, visible: bool) -> Self {
527 self.visible = Some(visible);
528 self
529 }
530
531 pub fn width_request(mut self, width_request: i32) -> Self {
532 self.width_request = Some(width_request);
533 self
534 }
535}
536
537pub const NONE_SCALE_BUTTON: Option<&ScaleButton> = None;
538
539pub trait ScaleButtonExt: 'static {
540 fn get_adjustment(&self) -> Adjustment;
541
542 fn get_minus_button(&self) -> Option<Button>;
543
544 fn get_plus_button(&self) -> Option<Button>;
545
546 fn get_popup(&self) -> Option<Widget>;
547
548 fn get_value(&self) -> f64;
549
550 fn set_adjustment<P: IsA<Adjustment>>(&self, adjustment: &P);
551
552 fn set_icons(&self, icons: &[&str]);
553
554 fn set_value(&self, value: f64);
555
556 fn get_property_icons(&self) -> Vec<GString>;
557
558 fn get_property_size(&self) -> IconSize;
559
560 fn set_property_size(&self, size: IconSize);
561
562 fn connect_popdown<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
563
564 fn emit_popdown(&self);
565
566 fn connect_popup<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
567
568 fn emit_popup(&self);
569
570 fn connect_value_changed<F: Fn(&Self, f64) + 'static>(&self, f: F) -> SignalHandlerId;
571
572 fn connect_property_adjustment_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
573
574 fn connect_property_icons_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
575
576 fn connect_property_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
577
578 fn connect_property_value_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
579}
580
581impl<O: IsA<ScaleButton>> ScaleButtonExt for O {
582 fn get_adjustment(&self) -> Adjustment {
583 unsafe {
584 from_glib_none(gtk_sys::gtk_scale_button_get_adjustment(
585 self.as_ref().to_glib_none().0,
586 ))
587 }
588 }
589
590 fn get_minus_button(&self) -> Option<Button> {
591 unsafe {
592 from_glib_none(gtk_sys::gtk_scale_button_get_minus_button(
593 self.as_ref().to_glib_none().0,
594 ))
595 }
596 }
597
598 fn get_plus_button(&self) -> Option<Button> {
599 unsafe {
600 from_glib_none(gtk_sys::gtk_scale_button_get_plus_button(
601 self.as_ref().to_glib_none().0,
602 ))
603 }
604 }
605
606 fn get_popup(&self) -> Option<Widget> {
607 unsafe {
608 from_glib_none(gtk_sys::gtk_scale_button_get_popup(
609 self.as_ref().to_glib_none().0,
610 ))
611 }
612 }
613
614 fn get_value(&self) -> f64 {
615 unsafe { gtk_sys::gtk_scale_button_get_value(self.as_ref().to_glib_none().0) }
616 }
617
618 fn set_adjustment<P: IsA<Adjustment>>(&self, adjustment: &P) {
619 unsafe {
620 gtk_sys::gtk_scale_button_set_adjustment(
621 self.as_ref().to_glib_none().0,
622 adjustment.as_ref().to_glib_none().0,
623 );
624 }
625 }
626
627 fn set_icons(&self, icons: &[&str]) {
628 unsafe {
629 gtk_sys::gtk_scale_button_set_icons(
630 self.as_ref().to_glib_none().0,
631 icons.to_glib_none().0,
632 );
633 }
634 }
635
636 fn set_value(&self, value: f64) {
637 unsafe {
638 gtk_sys::gtk_scale_button_set_value(self.as_ref().to_glib_none().0, value);
639 }
640 }
641
642 fn get_property_icons(&self) -> Vec<GString> {
643 unsafe {
644 let mut value = Value::from_type(<Vec<GString> as StaticType>::static_type());
645 gobject_sys::g_object_get_property(
646 self.to_glib_none().0 as *mut gobject_sys::GObject,
647 b"icons\0".as_ptr() as *const _,
648 value.to_glib_none_mut().0,
649 );
650 value.get().unwrap()
651 }
652 }
653
654 fn get_property_size(&self) -> IconSize {
655 unsafe {
656 let mut value = Value::from_type(<IconSize as StaticType>::static_type());
657 gobject_sys::g_object_get_property(
658 self.to_glib_none().0 as *mut gobject_sys::GObject,
659 b"size\0".as_ptr() as *const _,
660 value.to_glib_none_mut().0,
661 );
662 value.get().unwrap()
663 }
664 }
665
666 fn set_property_size(&self, size: IconSize) {
667 unsafe {
668 gobject_sys::g_object_set_property(
669 self.to_glib_none().0 as *mut gobject_sys::GObject,
670 b"size\0".as_ptr() as *const _,
671 Value::from(&size).to_glib_none().0,
672 );
673 }
674 }
675
676 fn connect_popdown<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
677 unsafe extern "C" fn popdown_trampoline<P, F: Fn(&P) + 'static>(
678 this: *mut gtk_sys::GtkScaleButton,
679 f: glib_sys::gpointer,
680 ) where
681 P: IsA<ScaleButton>,
682 {
683 let f: &F = &*(f as *const F);
684 f(&ScaleButton::from_glib_borrow(this).unsafe_cast())
685 }
686 unsafe {
687 let f: Box_<F> = Box_::new(f);
688 connect_raw(
689 self.as_ptr() as *mut _,
690 b"popdown\0".as_ptr() as *const _,
691 Some(transmute(popdown_trampoline::<Self, F> as usize)),
692 Box_::into_raw(f),
693 )
694 }
695 }
696
697 fn emit_popdown(&self) {
698 let _ = unsafe {
699 glib::Object::from_glib_borrow(self.to_glib_none().0 as *mut gobject_sys::GObject)
700 .emit("popdown", &[])
701 .unwrap()
702 };
703 }
704
705 fn connect_popup<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
706 unsafe extern "C" fn popup_trampoline<P, F: Fn(&P) + 'static>(
707 this: *mut gtk_sys::GtkScaleButton,
708 f: glib_sys::gpointer,
709 ) where
710 P: IsA<ScaleButton>,
711 {
712 let f: &F = &*(f as *const F);
713 f(&ScaleButton::from_glib_borrow(this).unsafe_cast())
714 }
715 unsafe {
716 let f: Box_<F> = Box_::new(f);
717 connect_raw(
718 self.as_ptr() as *mut _,
719 b"popup\0".as_ptr() as *const _,
720 Some(transmute(popup_trampoline::<Self, F> as usize)),
721 Box_::into_raw(f),
722 )
723 }
724 }
725
726 fn emit_popup(&self) {
727 let _ = unsafe {
728 glib::Object::from_glib_borrow(self.to_glib_none().0 as *mut gobject_sys::GObject)
729 .emit("popup", &[])
730 .unwrap()
731 };
732 }
733
734 fn connect_value_changed<F: Fn(&Self, f64) + 'static>(&self, f: F) -> SignalHandlerId {
735 unsafe extern "C" fn value_changed_trampoline<P, F: Fn(&P, f64) + 'static>(
736 this: *mut gtk_sys::GtkScaleButton,
737 value: libc::c_double,
738 f: glib_sys::gpointer,
739 ) where
740 P: IsA<ScaleButton>,
741 {
742 let f: &F = &*(f as *const F);
743 f(&ScaleButton::from_glib_borrow(this).unsafe_cast(), value)
744 }
745 unsafe {
746 let f: Box_<F> = Box_::new(f);
747 connect_raw(
748 self.as_ptr() as *mut _,
749 b"value-changed\0".as_ptr() as *const _,
750 Some(transmute(value_changed_trampoline::<Self, F> as usize)),
751 Box_::into_raw(f),
752 )
753 }
754 }
755
756 fn connect_property_adjustment_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
757 unsafe extern "C" fn notify_adjustment_trampoline<P, F: Fn(&P) + 'static>(
758 this: *mut gtk_sys::GtkScaleButton,
759 _param_spec: glib_sys::gpointer,
760 f: glib_sys::gpointer,
761 ) where
762 P: IsA<ScaleButton>,
763 {
764 let f: &F = &*(f as *const F);
765 f(&ScaleButton::from_glib_borrow(this).unsafe_cast())
766 }
767 unsafe {
768 let f: Box_<F> = Box_::new(f);
769 connect_raw(
770 self.as_ptr() as *mut _,
771 b"notify::adjustment\0".as_ptr() as *const _,
772 Some(transmute(notify_adjustment_trampoline::<Self, F> as usize)),
773 Box_::into_raw(f),
774 )
775 }
776 }
777
778 fn connect_property_icons_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
779 unsafe extern "C" fn notify_icons_trampoline<P, F: Fn(&P) + 'static>(
780 this: *mut gtk_sys::GtkScaleButton,
781 _param_spec: glib_sys::gpointer,
782 f: glib_sys::gpointer,
783 ) where
784 P: IsA<ScaleButton>,
785 {
786 let f: &F = &*(f as *const F);
787 f(&ScaleButton::from_glib_borrow(this).unsafe_cast())
788 }
789 unsafe {
790 let f: Box_<F> = Box_::new(f);
791 connect_raw(
792 self.as_ptr() as *mut _,
793 b"notify::icons\0".as_ptr() as *const _,
794 Some(transmute(notify_icons_trampoline::<Self, F> as usize)),
795 Box_::into_raw(f),
796 )
797 }
798 }
799
800 fn connect_property_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
801 unsafe extern "C" fn notify_size_trampoline<P, F: Fn(&P) + 'static>(
802 this: *mut gtk_sys::GtkScaleButton,
803 _param_spec: glib_sys::gpointer,
804 f: glib_sys::gpointer,
805 ) where
806 P: IsA<ScaleButton>,
807 {
808 let f: &F = &*(f as *const F);
809 f(&ScaleButton::from_glib_borrow(this).unsafe_cast())
810 }
811 unsafe {
812 let f: Box_<F> = Box_::new(f);
813 connect_raw(
814 self.as_ptr() as *mut _,
815 b"notify::size\0".as_ptr() as *const _,
816 Some(transmute(notify_size_trampoline::<Self, F> as usize)),
817 Box_::into_raw(f),
818 )
819 }
820 }
821
822 fn connect_property_value_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
823 unsafe extern "C" fn notify_value_trampoline<P, F: Fn(&P) + 'static>(
824 this: *mut gtk_sys::GtkScaleButton,
825 _param_spec: glib_sys::gpointer,
826 f: glib_sys::gpointer,
827 ) where
828 P: IsA<ScaleButton>,
829 {
830 let f: &F = &*(f as *const F);
831 f(&ScaleButton::from_glib_borrow(this).unsafe_cast())
832 }
833 unsafe {
834 let f: Box_<F> = Box_::new(f);
835 connect_raw(
836 self.as_ptr() as *mut _,
837 b"notify::value\0".as_ptr() as *const _,
838 Some(transmute(notify_value_trampoline::<Self, F> as usize)),
839 Box_::into_raw(f),
840 )
841 }
842 }
843}
844
845impl fmt::Display for ScaleButton {
846 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
847 write!(f, "ScaleButton")
848 }
849}