gtk/auto/
expander.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// DO NOT EDIT
4
5use 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_sys;
17use gobject_sys;
18use gtk_sys;
19use std::boxed::Box as Box_;
20use std::fmt;
21use std::mem::transmute;
22use Align;
23use Bin;
24use Buildable;
25use Container;
26use ResizeMode;
27use Widget;
28
29glib_wrapper! {
30    pub struct Expander(Object<gtk_sys::GtkExpander, gtk_sys::GtkExpanderClass, ExpanderClass>) @extends Bin, Container, Widget, @implements Buildable;
31
32    match fn {
33        get_type => || gtk_sys::gtk_expander_get_type(),
34    }
35}
36
37impl Expander {
38    pub fn new(label: Option<&str>) -> Expander {
39        assert_initialized_main_thread!();
40        unsafe {
41            Widget::from_glib_none(gtk_sys::gtk_expander_new(label.to_glib_none().0)).unsafe_cast()
42        }
43    }
44
45    pub fn new_with_mnemonic(label: &str) -> Expander {
46        assert_initialized_main_thread!();
47        unsafe {
48            Widget::from_glib_none(gtk_sys::gtk_expander_new_with_mnemonic(
49                label.to_glib_none().0,
50            ))
51            .unsafe_cast()
52        }
53    }
54}
55
56pub struct ExpanderBuilder {
57    expanded: Option<bool>,
58    label: Option<String>,
59    label_fill: Option<bool>,
60    label_widget: Option<Widget>,
61    resize_toplevel: Option<bool>,
62    spacing: Option<i32>,
63    use_markup: Option<bool>,
64    use_underline: Option<bool>,
65    border_width: Option<u32>,
66    child: Option<Widget>,
67    resize_mode: Option<ResizeMode>,
68    app_paintable: Option<bool>,
69    can_default: Option<bool>,
70    can_focus: Option<bool>,
71    events: Option<gdk::EventMask>,
72    expand: Option<bool>,
73    #[cfg(any(feature = "v3_20", feature = "dox"))]
74    focus_on_click: Option<bool>,
75    halign: Option<Align>,
76    has_default: Option<bool>,
77    has_focus: Option<bool>,
78    has_tooltip: Option<bool>,
79    height_request: Option<i32>,
80    hexpand: Option<bool>,
81    hexpand_set: Option<bool>,
82    is_focus: Option<bool>,
83    margin: Option<i32>,
84    margin_bottom: Option<i32>,
85    margin_end: Option<i32>,
86    margin_start: Option<i32>,
87    margin_top: Option<i32>,
88    name: Option<String>,
89    no_show_all: Option<bool>,
90    opacity: Option<f64>,
91    parent: Option<Container>,
92    receives_default: Option<bool>,
93    sensitive: Option<bool>,
94    //style: /*Unknown type*/,
95    tooltip_markup: Option<String>,
96    tooltip_text: Option<String>,
97    valign: Option<Align>,
98    vexpand: Option<bool>,
99    vexpand_set: Option<bool>,
100    visible: Option<bool>,
101    width_request: Option<i32>,
102}
103
104impl ExpanderBuilder {
105    pub fn new() -> Self {
106        Self {
107            expanded: None,
108            label: None,
109            label_fill: None,
110            label_widget: None,
111            resize_toplevel: None,
112            spacing: None,
113            use_markup: None,
114            use_underline: None,
115            border_width: None,
116            child: None,
117            resize_mode: None,
118            app_paintable: None,
119            can_default: None,
120            can_focus: None,
121            events: None,
122            expand: None,
123            #[cfg(any(feature = "v3_20", feature = "dox"))]
124            focus_on_click: None,
125            halign: None,
126            has_default: None,
127            has_focus: None,
128            has_tooltip: None,
129            height_request: None,
130            hexpand: None,
131            hexpand_set: None,
132            is_focus: None,
133            margin: None,
134            margin_bottom: None,
135            margin_end: None,
136            margin_start: None,
137            margin_top: None,
138            name: None,
139            no_show_all: None,
140            opacity: None,
141            parent: None,
142            receives_default: None,
143            sensitive: None,
144            tooltip_markup: None,
145            tooltip_text: None,
146            valign: None,
147            vexpand: None,
148            vexpand_set: None,
149            visible: None,
150            width_request: None,
151        }
152    }
153
154    pub fn build(self) -> Expander {
155        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
156        if let Some(ref expanded) = self.expanded {
157            properties.push(("expanded", expanded));
158        }
159        if let Some(ref label) = self.label {
160            properties.push(("label", label));
161        }
162        if let Some(ref label_fill) = self.label_fill {
163            properties.push(("label-fill", label_fill));
164        }
165        if let Some(ref label_widget) = self.label_widget {
166            properties.push(("label-widget", label_widget));
167        }
168        if let Some(ref resize_toplevel) = self.resize_toplevel {
169            properties.push(("resize-toplevel", resize_toplevel));
170        }
171        if let Some(ref spacing) = self.spacing {
172            properties.push(("spacing", spacing));
173        }
174        if let Some(ref use_markup) = self.use_markup {
175            properties.push(("use-markup", use_markup));
176        }
177        if let Some(ref use_underline) = self.use_underline {
178            properties.push(("use-underline", use_underline));
179        }
180        if let Some(ref border_width) = self.border_width {
181            properties.push(("border-width", border_width));
182        }
183        if let Some(ref child) = self.child {
184            properties.push(("child", child));
185        }
186        if let Some(ref resize_mode) = self.resize_mode {
187            properties.push(("resize-mode", resize_mode));
188        }
189        if let Some(ref app_paintable) = self.app_paintable {
190            properties.push(("app-paintable", app_paintable));
191        }
192        if let Some(ref can_default) = self.can_default {
193            properties.push(("can-default", can_default));
194        }
195        if let Some(ref can_focus) = self.can_focus {
196            properties.push(("can-focus", can_focus));
197        }
198        if let Some(ref events) = self.events {
199            properties.push(("events", events));
200        }
201        if let Some(ref expand) = self.expand {
202            properties.push(("expand", expand));
203        }
204        #[cfg(any(feature = "v3_20", feature = "dox"))]
205        {
206            if let Some(ref focus_on_click) = self.focus_on_click {
207                properties.push(("focus-on-click", focus_on_click));
208            }
209        }
210        if let Some(ref halign) = self.halign {
211            properties.push(("halign", halign));
212        }
213        if let Some(ref has_default) = self.has_default {
214            properties.push(("has-default", has_default));
215        }
216        if let Some(ref has_focus) = self.has_focus {
217            properties.push(("has-focus", has_focus));
218        }
219        if let Some(ref has_tooltip) = self.has_tooltip {
220            properties.push(("has-tooltip", has_tooltip));
221        }
222        if let Some(ref height_request) = self.height_request {
223            properties.push(("height-request", height_request));
224        }
225        if let Some(ref hexpand) = self.hexpand {
226            properties.push(("hexpand", hexpand));
227        }
228        if let Some(ref hexpand_set) = self.hexpand_set {
229            properties.push(("hexpand-set", hexpand_set));
230        }
231        if let Some(ref is_focus) = self.is_focus {
232            properties.push(("is-focus", is_focus));
233        }
234        if let Some(ref margin) = self.margin {
235            properties.push(("margin", margin));
236        }
237        if let Some(ref margin_bottom) = self.margin_bottom {
238            properties.push(("margin-bottom", margin_bottom));
239        }
240        if let Some(ref margin_end) = self.margin_end {
241            properties.push(("margin-end", margin_end));
242        }
243        if let Some(ref margin_start) = self.margin_start {
244            properties.push(("margin-start", margin_start));
245        }
246        if let Some(ref margin_top) = self.margin_top {
247            properties.push(("margin-top", margin_top));
248        }
249        if let Some(ref name) = self.name {
250            properties.push(("name", name));
251        }
252        if let Some(ref no_show_all) = self.no_show_all {
253            properties.push(("no-show-all", no_show_all));
254        }
255        if let Some(ref opacity) = self.opacity {
256            properties.push(("opacity", opacity));
257        }
258        if let Some(ref parent) = self.parent {
259            properties.push(("parent", parent));
260        }
261        if let Some(ref receives_default) = self.receives_default {
262            properties.push(("receives-default", receives_default));
263        }
264        if let Some(ref sensitive) = self.sensitive {
265            properties.push(("sensitive", sensitive));
266        }
267        if let Some(ref tooltip_markup) = self.tooltip_markup {
268            properties.push(("tooltip-markup", tooltip_markup));
269        }
270        if let Some(ref tooltip_text) = self.tooltip_text {
271            properties.push(("tooltip-text", tooltip_text));
272        }
273        if let Some(ref valign) = self.valign {
274            properties.push(("valign", valign));
275        }
276        if let Some(ref vexpand) = self.vexpand {
277            properties.push(("vexpand", vexpand));
278        }
279        if let Some(ref vexpand_set) = self.vexpand_set {
280            properties.push(("vexpand-set", vexpand_set));
281        }
282        if let Some(ref visible) = self.visible {
283            properties.push(("visible", visible));
284        }
285        if let Some(ref width_request) = self.width_request {
286            properties.push(("width-request", width_request));
287        }
288        glib::Object::new(Expander::static_type(), &properties)
289            .expect("object new")
290            .downcast()
291            .expect("downcast")
292    }
293
294    pub fn expanded(mut self, expanded: bool) -> Self {
295        self.expanded = Some(expanded);
296        self
297    }
298
299    pub fn label(mut self, label: &str) -> Self {
300        self.label = Some(label.to_string());
301        self
302    }
303
304    pub fn label_fill(mut self, label_fill: bool) -> Self {
305        self.label_fill = Some(label_fill);
306        self
307    }
308
309    pub fn label_widget(mut self, label_widget: &Widget) -> Self {
310        self.label_widget = Some(label_widget.clone());
311        self
312    }
313
314    pub fn resize_toplevel(mut self, resize_toplevel: bool) -> Self {
315        self.resize_toplevel = Some(resize_toplevel);
316        self
317    }
318
319    pub fn spacing(mut self, spacing: i32) -> Self {
320        self.spacing = Some(spacing);
321        self
322    }
323
324    pub fn use_markup(mut self, use_markup: bool) -> Self {
325        self.use_markup = Some(use_markup);
326        self
327    }
328
329    pub fn use_underline(mut self, use_underline: bool) -> Self {
330        self.use_underline = Some(use_underline);
331        self
332    }
333
334    pub fn border_width(mut self, border_width: u32) -> Self {
335        self.border_width = Some(border_width);
336        self
337    }
338
339    pub fn child(mut self, child: &Widget) -> Self {
340        self.child = Some(child.clone());
341        self
342    }
343
344    pub fn resize_mode(mut self, resize_mode: ResizeMode) -> Self {
345        self.resize_mode = Some(resize_mode);
346        self
347    }
348
349    pub fn app_paintable(mut self, app_paintable: bool) -> Self {
350        self.app_paintable = Some(app_paintable);
351        self
352    }
353
354    pub fn can_default(mut self, can_default: bool) -> Self {
355        self.can_default = Some(can_default);
356        self
357    }
358
359    pub fn can_focus(mut self, can_focus: bool) -> Self {
360        self.can_focus = Some(can_focus);
361        self
362    }
363
364    pub fn events(mut self, events: gdk::EventMask) -> Self {
365        self.events = Some(events);
366        self
367    }
368
369    pub fn expand(mut self, expand: bool) -> Self {
370        self.expand = Some(expand);
371        self
372    }
373
374    #[cfg(any(feature = "v3_20", feature = "dox"))]
375    pub fn focus_on_click(mut self, focus_on_click: bool) -> Self {
376        self.focus_on_click = Some(focus_on_click);
377        self
378    }
379
380    pub fn halign(mut self, halign: Align) -> Self {
381        self.halign = Some(halign);
382        self
383    }
384
385    pub fn has_default(mut self, has_default: bool) -> Self {
386        self.has_default = Some(has_default);
387        self
388    }
389
390    pub fn has_focus(mut self, has_focus: bool) -> Self {
391        self.has_focus = Some(has_focus);
392        self
393    }
394
395    pub fn has_tooltip(mut self, has_tooltip: bool) -> Self {
396        self.has_tooltip = Some(has_tooltip);
397        self
398    }
399
400    pub fn height_request(mut self, height_request: i32) -> Self {
401        self.height_request = Some(height_request);
402        self
403    }
404
405    pub fn hexpand(mut self, hexpand: bool) -> Self {
406        self.hexpand = Some(hexpand);
407        self
408    }
409
410    pub fn hexpand_set(mut self, hexpand_set: bool) -> Self {
411        self.hexpand_set = Some(hexpand_set);
412        self
413    }
414
415    pub fn is_focus(mut self, is_focus: bool) -> Self {
416        self.is_focus = Some(is_focus);
417        self
418    }
419
420    pub fn margin(mut self, margin: i32) -> Self {
421        self.margin = Some(margin);
422        self
423    }
424
425    pub fn margin_bottom(mut self, margin_bottom: i32) -> Self {
426        self.margin_bottom = Some(margin_bottom);
427        self
428    }
429
430    pub fn margin_end(mut self, margin_end: i32) -> Self {
431        self.margin_end = Some(margin_end);
432        self
433    }
434
435    pub fn margin_start(mut self, margin_start: i32) -> Self {
436        self.margin_start = Some(margin_start);
437        self
438    }
439
440    pub fn margin_top(mut self, margin_top: i32) -> Self {
441        self.margin_top = Some(margin_top);
442        self
443    }
444
445    pub fn name(mut self, name: &str) -> Self {
446        self.name = Some(name.to_string());
447        self
448    }
449
450    pub fn no_show_all(mut self, no_show_all: bool) -> Self {
451        self.no_show_all = Some(no_show_all);
452        self
453    }
454
455    pub fn opacity(mut self, opacity: f64) -> Self {
456        self.opacity = Some(opacity);
457        self
458    }
459
460    pub fn parent(mut self, parent: &Container) -> Self {
461        self.parent = Some(parent.clone());
462        self
463    }
464
465    pub fn receives_default(mut self, receives_default: bool) -> Self {
466        self.receives_default = Some(receives_default);
467        self
468    }
469
470    pub fn sensitive(mut self, sensitive: bool) -> Self {
471        self.sensitive = Some(sensitive);
472        self
473    }
474
475    pub fn tooltip_markup(mut self, tooltip_markup: &str) -> Self {
476        self.tooltip_markup = Some(tooltip_markup.to_string());
477        self
478    }
479
480    pub fn tooltip_text(mut self, tooltip_text: &str) -> Self {
481        self.tooltip_text = Some(tooltip_text.to_string());
482        self
483    }
484
485    pub fn valign(mut self, valign: Align) -> Self {
486        self.valign = Some(valign);
487        self
488    }
489
490    pub fn vexpand(mut self, vexpand: bool) -> Self {
491        self.vexpand = Some(vexpand);
492        self
493    }
494
495    pub fn vexpand_set(mut self, vexpand_set: bool) -> Self {
496        self.vexpand_set = Some(vexpand_set);
497        self
498    }
499
500    pub fn visible(mut self, visible: bool) -> Self {
501        self.visible = Some(visible);
502        self
503    }
504
505    pub fn width_request(mut self, width_request: i32) -> Self {
506        self.width_request = Some(width_request);
507        self
508    }
509}
510
511pub const NONE_EXPANDER: Option<&Expander> = None;
512
513pub trait ExpanderExt: 'static {
514    fn get_expanded(&self) -> bool;
515
516    fn get_label(&self) -> Option<GString>;
517
518    fn get_label_fill(&self) -> bool;
519
520    fn get_label_widget(&self) -> Option<Widget>;
521
522    fn get_resize_toplevel(&self) -> bool;
523
524    #[cfg_attr(feature = "v3_20", deprecated)]
525    fn get_spacing(&self) -> i32;
526
527    fn get_use_markup(&self) -> bool;
528
529    fn get_use_underline(&self) -> bool;
530
531    fn set_expanded(&self, expanded: bool);
532
533    fn set_label(&self, label: Option<&str>);
534
535    fn set_label_fill(&self, label_fill: bool);
536
537    fn set_label_widget<P: IsA<Widget>>(&self, label_widget: Option<&P>);
538
539    fn set_resize_toplevel(&self, resize_toplevel: bool);
540
541    #[cfg_attr(feature = "v3_20", deprecated)]
542    fn set_spacing(&self, spacing: i32);
543
544    fn set_use_markup(&self, use_markup: bool);
545
546    fn set_use_underline(&self, use_underline: bool);
547
548    fn connect_activate<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
549
550    fn emit_activate(&self);
551
552    fn connect_property_expanded_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
553
554    fn connect_property_label_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
555
556    fn connect_property_label_fill_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
557
558    fn connect_property_label_widget_notify<F: Fn(&Self) + 'static>(&self, f: F)
559        -> SignalHandlerId;
560
561    fn connect_property_resize_toplevel_notify<F: Fn(&Self) + 'static>(
562        &self,
563        f: F,
564    ) -> SignalHandlerId;
565
566    #[cfg_attr(feature = "v3_20", deprecated)]
567    fn connect_property_spacing_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
568
569    fn connect_property_use_markup_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
570
571    fn connect_property_use_underline_notify<F: Fn(&Self) + 'static>(
572        &self,
573        f: F,
574    ) -> SignalHandlerId;
575}
576
577impl<O: IsA<Expander>> ExpanderExt for O {
578    fn get_expanded(&self) -> bool {
579        unsafe {
580            from_glib(gtk_sys::gtk_expander_get_expanded(
581                self.as_ref().to_glib_none().0,
582            ))
583        }
584    }
585
586    fn get_label(&self) -> Option<GString> {
587        unsafe {
588            from_glib_none(gtk_sys::gtk_expander_get_label(
589                self.as_ref().to_glib_none().0,
590            ))
591        }
592    }
593
594    fn get_label_fill(&self) -> bool {
595        unsafe {
596            from_glib(gtk_sys::gtk_expander_get_label_fill(
597                self.as_ref().to_glib_none().0,
598            ))
599        }
600    }
601
602    fn get_label_widget(&self) -> Option<Widget> {
603        unsafe {
604            from_glib_none(gtk_sys::gtk_expander_get_label_widget(
605                self.as_ref().to_glib_none().0,
606            ))
607        }
608    }
609
610    fn get_resize_toplevel(&self) -> bool {
611        unsafe {
612            from_glib(gtk_sys::gtk_expander_get_resize_toplevel(
613                self.as_ref().to_glib_none().0,
614            ))
615        }
616    }
617
618    fn get_spacing(&self) -> i32 {
619        unsafe { gtk_sys::gtk_expander_get_spacing(self.as_ref().to_glib_none().0) }
620    }
621
622    fn get_use_markup(&self) -> bool {
623        unsafe {
624            from_glib(gtk_sys::gtk_expander_get_use_markup(
625                self.as_ref().to_glib_none().0,
626            ))
627        }
628    }
629
630    fn get_use_underline(&self) -> bool {
631        unsafe {
632            from_glib(gtk_sys::gtk_expander_get_use_underline(
633                self.as_ref().to_glib_none().0,
634            ))
635        }
636    }
637
638    fn set_expanded(&self, expanded: bool) {
639        unsafe {
640            gtk_sys::gtk_expander_set_expanded(self.as_ref().to_glib_none().0, expanded.to_glib());
641        }
642    }
643
644    fn set_label(&self, label: Option<&str>) {
645        unsafe {
646            gtk_sys::gtk_expander_set_label(self.as_ref().to_glib_none().0, label.to_glib_none().0);
647        }
648    }
649
650    fn set_label_fill(&self, label_fill: bool) {
651        unsafe {
652            gtk_sys::gtk_expander_set_label_fill(
653                self.as_ref().to_glib_none().0,
654                label_fill.to_glib(),
655            );
656        }
657    }
658
659    fn set_label_widget<P: IsA<Widget>>(&self, label_widget: Option<&P>) {
660        unsafe {
661            gtk_sys::gtk_expander_set_label_widget(
662                self.as_ref().to_glib_none().0,
663                label_widget.map(|p| p.as_ref()).to_glib_none().0,
664            );
665        }
666    }
667
668    fn set_resize_toplevel(&self, resize_toplevel: bool) {
669        unsafe {
670            gtk_sys::gtk_expander_set_resize_toplevel(
671                self.as_ref().to_glib_none().0,
672                resize_toplevel.to_glib(),
673            );
674        }
675    }
676
677    fn set_spacing(&self, spacing: i32) {
678        unsafe {
679            gtk_sys::gtk_expander_set_spacing(self.as_ref().to_glib_none().0, spacing);
680        }
681    }
682
683    fn set_use_markup(&self, use_markup: bool) {
684        unsafe {
685            gtk_sys::gtk_expander_set_use_markup(
686                self.as_ref().to_glib_none().0,
687                use_markup.to_glib(),
688            );
689        }
690    }
691
692    fn set_use_underline(&self, use_underline: bool) {
693        unsafe {
694            gtk_sys::gtk_expander_set_use_underline(
695                self.as_ref().to_glib_none().0,
696                use_underline.to_glib(),
697            );
698        }
699    }
700
701    fn connect_activate<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
702        unsafe extern "C" fn activate_trampoline<P, F: Fn(&P) + 'static>(
703            this: *mut gtk_sys::GtkExpander,
704            f: glib_sys::gpointer,
705        ) where
706            P: IsA<Expander>,
707        {
708            let f: &F = &*(f as *const F);
709            f(&Expander::from_glib_borrow(this).unsafe_cast())
710        }
711        unsafe {
712            let f: Box_<F> = Box_::new(f);
713            connect_raw(
714                self.as_ptr() as *mut _,
715                b"activate\0".as_ptr() as *const _,
716                Some(transmute(activate_trampoline::<Self, F> as usize)),
717                Box_::into_raw(f),
718            )
719        }
720    }
721
722    fn emit_activate(&self) {
723        let _ = unsafe {
724            glib::Object::from_glib_borrow(self.to_glib_none().0 as *mut gobject_sys::GObject)
725                .emit("activate", &[])
726                .unwrap()
727        };
728    }
729
730    fn connect_property_expanded_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
731        unsafe extern "C" fn notify_expanded_trampoline<P, F: Fn(&P) + 'static>(
732            this: *mut gtk_sys::GtkExpander,
733            _param_spec: glib_sys::gpointer,
734            f: glib_sys::gpointer,
735        ) where
736            P: IsA<Expander>,
737        {
738            let f: &F = &*(f as *const F);
739            f(&Expander::from_glib_borrow(this).unsafe_cast())
740        }
741        unsafe {
742            let f: Box_<F> = Box_::new(f);
743            connect_raw(
744                self.as_ptr() as *mut _,
745                b"notify::expanded\0".as_ptr() as *const _,
746                Some(transmute(notify_expanded_trampoline::<Self, F> as usize)),
747                Box_::into_raw(f),
748            )
749        }
750    }
751
752    fn connect_property_label_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
753        unsafe extern "C" fn notify_label_trampoline<P, F: Fn(&P) + 'static>(
754            this: *mut gtk_sys::GtkExpander,
755            _param_spec: glib_sys::gpointer,
756            f: glib_sys::gpointer,
757        ) where
758            P: IsA<Expander>,
759        {
760            let f: &F = &*(f as *const F);
761            f(&Expander::from_glib_borrow(this).unsafe_cast())
762        }
763        unsafe {
764            let f: Box_<F> = Box_::new(f);
765            connect_raw(
766                self.as_ptr() as *mut _,
767                b"notify::label\0".as_ptr() as *const _,
768                Some(transmute(notify_label_trampoline::<Self, F> as usize)),
769                Box_::into_raw(f),
770            )
771        }
772    }
773
774    fn connect_property_label_fill_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
775        unsafe extern "C" fn notify_label_fill_trampoline<P, F: Fn(&P) + 'static>(
776            this: *mut gtk_sys::GtkExpander,
777            _param_spec: glib_sys::gpointer,
778            f: glib_sys::gpointer,
779        ) where
780            P: IsA<Expander>,
781        {
782            let f: &F = &*(f as *const F);
783            f(&Expander::from_glib_borrow(this).unsafe_cast())
784        }
785        unsafe {
786            let f: Box_<F> = Box_::new(f);
787            connect_raw(
788                self.as_ptr() as *mut _,
789                b"notify::label-fill\0".as_ptr() as *const _,
790                Some(transmute(notify_label_fill_trampoline::<Self, F> as usize)),
791                Box_::into_raw(f),
792            )
793        }
794    }
795
796    fn connect_property_label_widget_notify<F: Fn(&Self) + 'static>(
797        &self,
798        f: F,
799    ) -> SignalHandlerId {
800        unsafe extern "C" fn notify_label_widget_trampoline<P, F: Fn(&P) + 'static>(
801            this: *mut gtk_sys::GtkExpander,
802            _param_spec: glib_sys::gpointer,
803            f: glib_sys::gpointer,
804        ) where
805            P: IsA<Expander>,
806        {
807            let f: &F = &*(f as *const F);
808            f(&Expander::from_glib_borrow(this).unsafe_cast())
809        }
810        unsafe {
811            let f: Box_<F> = Box_::new(f);
812            connect_raw(
813                self.as_ptr() as *mut _,
814                b"notify::label-widget\0".as_ptr() as *const _,
815                Some(transmute(
816                    notify_label_widget_trampoline::<Self, F> as usize,
817                )),
818                Box_::into_raw(f),
819            )
820        }
821    }
822
823    fn connect_property_resize_toplevel_notify<F: Fn(&Self) + 'static>(
824        &self,
825        f: F,
826    ) -> SignalHandlerId {
827        unsafe extern "C" fn notify_resize_toplevel_trampoline<P, F: Fn(&P) + 'static>(
828            this: *mut gtk_sys::GtkExpander,
829            _param_spec: glib_sys::gpointer,
830            f: glib_sys::gpointer,
831        ) where
832            P: IsA<Expander>,
833        {
834            let f: &F = &*(f as *const F);
835            f(&Expander::from_glib_borrow(this).unsafe_cast())
836        }
837        unsafe {
838            let f: Box_<F> = Box_::new(f);
839            connect_raw(
840                self.as_ptr() as *mut _,
841                b"notify::resize-toplevel\0".as_ptr() as *const _,
842                Some(transmute(
843                    notify_resize_toplevel_trampoline::<Self, F> as usize,
844                )),
845                Box_::into_raw(f),
846            )
847        }
848    }
849
850    fn connect_property_spacing_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
851        unsafe extern "C" fn notify_spacing_trampoline<P, F: Fn(&P) + 'static>(
852            this: *mut gtk_sys::GtkExpander,
853            _param_spec: glib_sys::gpointer,
854            f: glib_sys::gpointer,
855        ) where
856            P: IsA<Expander>,
857        {
858            let f: &F = &*(f as *const F);
859            f(&Expander::from_glib_borrow(this).unsafe_cast())
860        }
861        unsafe {
862            let f: Box_<F> = Box_::new(f);
863            connect_raw(
864                self.as_ptr() as *mut _,
865                b"notify::spacing\0".as_ptr() as *const _,
866                Some(transmute(notify_spacing_trampoline::<Self, F> as usize)),
867                Box_::into_raw(f),
868            )
869        }
870    }
871
872    fn connect_property_use_markup_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
873        unsafe extern "C" fn notify_use_markup_trampoline<P, F: Fn(&P) + 'static>(
874            this: *mut gtk_sys::GtkExpander,
875            _param_spec: glib_sys::gpointer,
876            f: glib_sys::gpointer,
877        ) where
878            P: IsA<Expander>,
879        {
880            let f: &F = &*(f as *const F);
881            f(&Expander::from_glib_borrow(this).unsafe_cast())
882        }
883        unsafe {
884            let f: Box_<F> = Box_::new(f);
885            connect_raw(
886                self.as_ptr() as *mut _,
887                b"notify::use-markup\0".as_ptr() as *const _,
888                Some(transmute(notify_use_markup_trampoline::<Self, F> as usize)),
889                Box_::into_raw(f),
890            )
891        }
892    }
893
894    fn connect_property_use_underline_notify<F: Fn(&Self) + 'static>(
895        &self,
896        f: F,
897    ) -> SignalHandlerId {
898        unsafe extern "C" fn notify_use_underline_trampoline<P, F: Fn(&P) + 'static>(
899            this: *mut gtk_sys::GtkExpander,
900            _param_spec: glib_sys::gpointer,
901            f: glib_sys::gpointer,
902        ) where
903            P: IsA<Expander>,
904        {
905            let f: &F = &*(f as *const F);
906            f(&Expander::from_glib_borrow(this).unsafe_cast())
907        }
908        unsafe {
909            let f: Box_<F> = Box_::new(f);
910            connect_raw(
911                self.as_ptr() as *mut _,
912                b"notify::use-underline\0".as_ptr() as *const _,
913                Some(transmute(
914                    notify_use_underline_trampoline::<Self, F> as usize,
915                )),
916                Box_::into_raw(f),
917            )
918        }
919    }
920}
921
922impl fmt::Display for Expander {
923    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
924        write!(f, "Expander")
925    }
926}