gtk/auto/menu_item.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 crate::{Actionable, Align, Bin, Buildable, Container, Menu, ResizeMode, Widget, ffi};
6use glib::{
7 object::ObjectType as _,
8 prelude::*,
9 signal::{SignalHandlerId, connect_raw},
10 translate::*,
11};
12use std::boxed::Box as Box_;
13
14glib::wrapper! {
15 ///
16 /// ╰── [arrow.right]
17 /// ]|
18 ///
19 /// GtkMenuItem has a single CSS node with name menuitem. If the menuitem
20 /// has a submenu, it gets another CSS node with name arrow, which has
21 /// the .left or .right style class.
22 ///
23 /// ## Properties
24 ///
25 ///
26 /// #### `accel-path`
27 /// Sets the accelerator path of the menu item, through which runtime
28 /// changes of the menu item's accelerator caused by the user can be
29 /// identified and saved to persistant storage.
30 ///
31 /// Readable | Writable
32 ///
33 ///
34 /// #### `label`
35 /// The text for the child label.
36 ///
37 /// Readable | Writable
38 ///
39 ///
40 /// #### `right-justified`
41 /// Sets whether the menu item appears justified
42 /// at the right side of a menu bar.
43 ///
44 /// Readable | Writable
45 ///
46 ///
47 /// #### `submenu`
48 /// The submenu attached to the menu item, or [`None`] if it has none.
49 ///
50 /// Readable | Writable
51 ///
52 ///
53 /// #### `use-underline`
54 /// [`true`] if underlines in the text indicate mnemonics.
55 ///
56 /// Readable | Writable
57 /// <details><summary><h4>Container</h4></summary>
58 ///
59 ///
60 /// #### `border-width`
61 /// Readable | Writable
62 ///
63 ///
64 /// #### `child`
65 /// Writable
66 ///
67 ///
68 /// #### `resize-mode`
69 /// Readable | Writable
70 /// </details>
71 /// <details><summary><h4>Widget</h4></summary>
72 ///
73 ///
74 /// #### `app-paintable`
75 /// Readable | Writable
76 ///
77 ///
78 /// #### `can-default`
79 /// Readable | Writable
80 ///
81 ///
82 /// #### `can-focus`
83 /// Readable | Writable
84 ///
85 ///
86 /// #### `composite-child`
87 /// Readable
88 ///
89 ///
90 /// #### `double-buffered`
91 /// Whether the widget is double buffered.
92 ///
93 /// Readable | Writable
94 ///
95 ///
96 /// #### `events`
97 /// Readable | Writable
98 ///
99 ///
100 /// #### `expand`
101 /// Whether to expand in both directions. Setting this sets both [`hexpand`][struct@crate::Widget#hexpand] and [`vexpand`][struct@crate::Widget#vexpand]
102 ///
103 /// Readable | Writable
104 ///
105 ///
106 /// #### `focus-on-click`
107 /// Whether the widget should grab focus when it is clicked with the mouse.
108 ///
109 /// This property is only relevant for widgets that can take focus.
110 ///
111 /// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
112 /// GtkComboBox) implemented this property individually.
113 ///
114 /// Readable | Writable
115 ///
116 ///
117 /// #### `halign`
118 /// How to distribute horizontal space if widget gets extra space, see [`Align`][crate::Align]
119 ///
120 /// Readable | Writable
121 ///
122 ///
123 /// #### `has-default`
124 /// Readable | Writable
125 ///
126 ///
127 /// #### `has-focus`
128 /// Readable | Writable
129 ///
130 ///
131 /// #### `has-tooltip`
132 /// Enables or disables the emission of [`query-tooltip`][struct@crate::Widget#query-tooltip] on `widget`.
133 /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
134 /// the widget will be queried using [`query-tooltip`][struct@crate::Widget#query-tooltip] to determine
135 /// whether it will provide a tooltip or not.
136 ///
137 /// Note that setting this property to [`true`] for the first time will change
138 /// the event masks of the GdkWindows of this widget to include leave-notify
139 /// and motion-notify events. This cannot and will not be undone when the
140 /// property is set to [`false`] again.
141 ///
142 /// Readable | Writable
143 ///
144 ///
145 /// #### `height-request`
146 /// Readable | Writable
147 ///
148 ///
149 /// #### `hexpand`
150 /// Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
151 ///
152 /// Readable | Writable
153 ///
154 ///
155 /// #### `hexpand-set`
156 /// Whether to use the [`hexpand`][struct@crate::Widget#hexpand] property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
157 ///
158 /// Readable | Writable
159 ///
160 ///
161 /// #### `is-focus`
162 /// Readable | Writable
163 ///
164 ///
165 /// #### `margin`
166 /// Sets all four sides' margin at once. If read, returns max
167 /// margin on any side.
168 ///
169 /// Readable | Writable
170 ///
171 ///
172 /// #### `margin-bottom`
173 /// Margin on bottom side of widget.
174 ///
175 /// This property adds margin outside of the widget's normal size
176 /// request, the margin will be added in addition to the size from
177 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
178 ///
179 /// Readable | Writable
180 ///
181 ///
182 /// #### `margin-end`
183 /// Margin on end of widget, horizontally. This property supports
184 /// left-to-right and right-to-left text directions.
185 ///
186 /// This property adds margin outside of the widget's normal size
187 /// request, the margin will be added in addition to the size from
188 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
189 ///
190 /// Readable | Writable
191 ///
192 ///
193 /// #### `margin-left`
194 /// Margin on left side of widget.
195 ///
196 /// This property adds margin outside of the widget's normal size
197 /// request, the margin will be added in addition to the size from
198 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
199 ///
200 /// Readable | Writable
201 ///
202 ///
203 /// #### `margin-right`
204 /// Margin on right side of widget.
205 ///
206 /// This property adds margin outside of the widget's normal size
207 /// request, the margin will be added in addition to the size from
208 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
209 ///
210 /// Readable | Writable
211 ///
212 ///
213 /// #### `margin-start`
214 /// Margin on start of widget, horizontally. This property supports
215 /// left-to-right and right-to-left text directions.
216 ///
217 /// This property adds margin outside of the widget's normal size
218 /// request, the margin will be added in addition to the size from
219 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
220 ///
221 /// Readable | Writable
222 ///
223 ///
224 /// #### `margin-top`
225 /// Margin on top side of widget.
226 ///
227 /// This property adds margin outside of the widget's normal size
228 /// request, the margin will be added in addition to the size from
229 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
230 ///
231 /// Readable | Writable
232 ///
233 ///
234 /// #### `name`
235 /// Readable | Writable
236 ///
237 ///
238 /// #### `no-show-all`
239 /// Readable | Writable
240 ///
241 ///
242 /// #### `opacity`
243 /// The requested opacity of the widget. See [`WidgetExt::set_opacity()`][crate::prelude::WidgetExt::set_opacity()] for
244 /// more details about window opacity.
245 ///
246 /// Before 3.8 this was only available in GtkWindow
247 ///
248 /// Readable | Writable
249 ///
250 ///
251 /// #### `parent`
252 /// Readable | Writable
253 ///
254 ///
255 /// #### `receives-default`
256 /// Readable | Writable
257 ///
258 ///
259 /// #### `scale-factor`
260 /// The scale factor of the widget. See [`WidgetExt::scale_factor()`][crate::prelude::WidgetExt::scale_factor()] for
261 /// more details about widget scaling.
262 ///
263 /// Readable
264 ///
265 ///
266 /// #### `sensitive`
267 /// Readable | Writable
268 ///
269 ///
270 /// #### `style`
271 /// The style of the widget, which contains information about how it will look (colors, etc).
272 ///
273 /// Readable | Writable
274 ///
275 ///
276 /// #### `tooltip-markup`
277 /// Sets the text of tooltip to be the given string, which is marked up
278 /// with the [Pango text markup language][PangoMarkupFormat].
279 /// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
280 ///
281 /// This is a convenience property which will take care of getting the
282 /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
283 /// will automatically be set to [`true`] and there will be taken care of
284 /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
285 ///
286 /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
287 /// are set, the last one wins.
288 ///
289 /// Readable | Writable
290 ///
291 ///
292 /// #### `tooltip-text`
293 /// Sets the text of tooltip to be the given string.
294 ///
295 /// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
296 ///
297 /// This is a convenience property which will take care of getting the
298 /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
299 /// will automatically be set to [`true`] and there will be taken care of
300 /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
301 ///
302 /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
303 /// are set, the last one wins.
304 ///
305 /// Readable | Writable
306 ///
307 ///
308 /// #### `valign`
309 /// How to distribute vertical space if widget gets extra space, see [`Align`][crate::Align]
310 ///
311 /// Readable | Writable
312 ///
313 ///
314 /// #### `vexpand`
315 /// Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
316 ///
317 /// Readable | Writable
318 ///
319 ///
320 /// #### `vexpand-set`
321 /// Whether to use the [`vexpand`][struct@crate::Widget#vexpand] property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
322 ///
323 /// Readable | Writable
324 ///
325 ///
326 /// #### `visible`
327 /// Readable | Writable
328 ///
329 ///
330 /// #### `width-request`
331 /// Readable | Writable
332 ///
333 ///
334 /// #### `window`
335 /// The widget's window if it is realized, [`None`] otherwise.
336 ///
337 /// Readable
338 /// </details>
339 /// <details><summary><h4>Actionable</h4></summary>
340 ///
341 ///
342 /// #### `action-name`
343 /// Readable | Writable
344 ///
345 ///
346 /// #### `action-target`
347 /// Readable | Writable
348 /// </details>
349 /// <details><summary><h4>Activatable</h4></summary>
350 ///
351 ///
352 /// #### `related-action`
353 /// call `gtk_activatable_do_set_related_action()` when it changes.
354 ///
355 /// Readable | Writable
356 ///
357 ///
358 /// #### `use-action-appearance`
359 /// widget when it changes.
360 ///
361 /// Readable | Writable
362 /// </details>
363 ///
364 /// ## Signals
365 ///
366 ///
367 /// #### `activate`
368 /// Emitted when the item is activated.
369 ///
370 /// Action
371 ///
372 ///
373 /// #### `activate-item`
374 /// Emitted when the item is activated, but also if the menu item has a
375 /// submenu. For normal applications, the relevant signal is
376 /// [`activate`][struct@crate::MenuItem#activate].
377 ///
378 ///
379 ///
380 ///
381 /// #### `deselect`
382 ///
383 ///
384 ///
385 /// #### `select`
386 ///
387 ///
388 ///
389 /// #### `toggle-size-allocate`
390 ///
391 ///
392 ///
393 /// #### `toggle-size-request`
394 ///
395 /// <details><summary><h4>Container</h4></summary>
396 ///
397 ///
398 /// #### `add`
399 ///
400 ///
401 ///
402 /// #### `check-resize`
403 ///
404 ///
405 ///
406 /// #### `remove`
407 ///
408 ///
409 ///
410 /// #### `set-focus-child`
411 ///
412 /// </details>
413 /// <details><summary><h4>Widget</h4></summary>
414 ///
415 ///
416 /// #### `accel-closures-changed`
417 ///
418 ///
419 ///
420 /// #### `button-press-event`
421 /// The ::button-press-event signal will be emitted when a button
422 /// (typically from a mouse) is pressed.
423 ///
424 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the
425 /// widget needs to enable the [`gdk::EventMask::BUTTON_PRESS_MASK`][crate::gdk::EventMask::BUTTON_PRESS_MASK] mask.
426 ///
427 /// This signal will be sent to the grab widget if there is one.
428 ///
429 ///
430 ///
431 ///
432 /// #### `button-release-event`
433 /// The ::button-release-event signal will be emitted when a button
434 /// (typically from a mouse) is released.
435 ///
436 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the
437 /// widget needs to enable the [`gdk::EventMask::BUTTON_RELEASE_MASK`][crate::gdk::EventMask::BUTTON_RELEASE_MASK] mask.
438 ///
439 /// This signal will be sent to the grab widget if there is one.
440 ///
441 ///
442 ///
443 ///
444 /// #### `can-activate-accel`
445 /// Determines whether an accelerator that activates the signal
446 /// identified by `signal_id` can currently be activated.
447 /// This signal is present to allow applications and derived
448 /// widgets to override the default [`Widget`][crate::Widget] handling
449 /// for determining whether an accelerator can be activated.
450 ///
451 ///
452 ///
453 ///
454 /// #### `child-notify`
455 /// The ::child-notify signal is emitted for each
456 /// [child property][child-properties] that has
457 /// changed on an object. The signal's detail holds the property name.
458 ///
459 /// Detailed
460 ///
461 ///
462 /// #### `composited-changed`
463 /// The ::composited-changed signal is emitted when the composited
464 /// status of `widgets` screen changes.
465 /// See [`Screen::is_composited()`][crate::gdk::Screen::is_composited()].
466 ///
467 /// Action
468 ///
469 ///
470 /// #### `configure-event`
471 /// The ::configure-event signal will be emitted when the size, position or
472 /// stacking of the `widget`'s window has changed.
473 ///
474 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
475 /// to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable this mask
476 /// automatically for all new windows.
477 ///
478 ///
479 ///
480 ///
481 /// #### `damage-event`
482 /// Emitted when a redirected window belonging to `widget` gets drawn into.
483 /// The region/area members of the event shows what area of the redirected
484 /// drawable was drawn into.
485 ///
486 ///
487 ///
488 ///
489 /// #### `delete-event`
490 /// The ::delete-event signal is emitted if a user requests that
491 /// a toplevel window is closed. The default handler for this signal
492 /// destroys the window. Connecting [`WidgetExtManual::hide_on_delete()`][crate::prelude::WidgetExtManual::hide_on_delete()] to
493 /// this signal will cause the window to be hidden instead, so that
494 /// it can later be shown again without reconstructing it.
495 ///
496 ///
497 ///
498 ///
499 /// #### `destroy`
500 /// Signals that all holders of a reference to the widget should release
501 /// the reference that they hold. May result in finalization of the widget
502 /// if all references are released.
503 ///
504 /// This signal is not suitable for saving widget state.
505 ///
506 ///
507 ///
508 ///
509 /// #### `destroy-event`
510 /// The ::destroy-event signal is emitted when a [`gdk::Window`][crate::gdk::Window] is destroyed.
511 /// You rarely get this signal, because most widgets disconnect themselves
512 /// from their window before they destroy it, so no widget owns the
513 /// window at destroy time.
514 ///
515 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
516 /// to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable this mask
517 /// automatically for all new windows.
518 ///
519 ///
520 ///
521 ///
522 /// #### `direction-changed`
523 /// The ::direction-changed signal is emitted when the text direction
524 /// of a widget changes.
525 ///
526 ///
527 ///
528 ///
529 /// #### `drag-begin`
530 /// The ::drag-begin signal is emitted on the drag source when a drag is
531 /// started. A typical reason to connect to this signal is to set up a
532 /// custom drag icon with e.g. [`WidgetExt::drag_source_set_icon_pixbuf()`][crate::prelude::WidgetExt::drag_source_set_icon_pixbuf()].
533 ///
534 /// Note that some widgets set up a drag icon in the default handler of
535 /// this signal, so you may have to use `g_signal_connect_after()` to
536 /// override what the default handler did.
537 ///
538 ///
539 ///
540 ///
541 /// #### `drag-data-delete`
542 /// The ::drag-data-delete signal is emitted on the drag source when a drag
543 /// with the action [`gdk::DragAction::MOVE`][crate::gdk::DragAction::MOVE] is successfully completed. The signal
544 /// handler is responsible for deleting the data that has been dropped. What
545 /// "delete" means depends on the context of the drag operation.
546 ///
547 ///
548 ///
549 ///
550 /// #### `drag-data-get`
551 /// The ::drag-data-get signal is emitted on the drag source when the drop
552 /// site requests the data which is dragged. It is the responsibility of
553 /// the signal handler to fill `data` with the data in the format which
554 /// is indicated by `info`. See [`SelectionData::set()`][crate::SelectionData::set()] and
555 /// [`SelectionData::set_text()`][crate::SelectionData::set_text()].
556 ///
557 ///
558 ///
559 ///
560 /// #### `drag-data-received`
561 /// format == 8))
562 /// {
563 /// GdkDragAction action;
564 ///
565 /// // handle data here
566 ///
567 /// action = gdk_drag_context_get_selected_action (context);
568 /// if (action == GDK_ACTION_ASK)
569 /// {
570 /// GtkWidget *dialog;
571 /// gint response;
572 ///
573 /// dialog = gtk_message_dialog_new (NULL,
574 /// GTK_DIALOG_MODAL |
575 /// GTK_DIALOG_DESTROY_WITH_PARENT,
576 /// GTK_MESSAGE_INFO,
577 /// GTK_BUTTONS_YES_NO,
578 /// "Move the data ?\n");
579 /// response = gtk_dialog_run (GTK_DIALOG (dialog));
580 /// gtk_widget_destroy (dialog);
581 ///
582 /// if (response == GTK_RESPONSE_YES)
583 /// action = GDK_ACTION_MOVE;
584 /// else
585 /// action = GDK_ACTION_COPY;
586 /// }
587 ///
588 /// gtk_drag_finish (context, TRUE, action == GDK_ACTION_MOVE, time);
589 /// }
590 /// else
591 /// gtk_drag_finish (context, FALSE, FALSE, time);
592 /// }
593 /// ]|
594 ///
595 ///
596 ///
597 ///
598 /// #### `drag-drop`
599 /// The ::drag-drop signal is emitted on the drop site when the user drops
600 /// the data onto the widget. The signal handler must determine whether
601 /// the cursor position is in a drop zone or not. If it is not in a drop
602 /// zone, it returns [`false`] and no further processing is necessary.
603 /// Otherwise, the handler returns [`true`]. In this case, the handler must
604 /// ensure that `gtk_drag_finish()` is called to let the source know that
605 /// the drop is done. The call to `gtk_drag_finish()` can be done either
606 /// directly or in a [`drag-data-received`][struct@crate::Widget#drag-data-received] handler which gets
607 /// triggered by calling [`WidgetExt::drag_get_data()`][crate::prelude::WidgetExt::drag_get_data()] to receive the data for one
608 /// or more of the supported targets.
609 ///
610 ///
611 ///
612 ///
613 /// #### `drag-end`
614 /// The ::drag-end signal is emitted on the drag source when a drag is
615 /// finished. A typical reason to connect to this signal is to undo
616 /// things done in [`drag-begin`][struct@crate::Widget#drag-begin].
617 ///
618 ///
619 ///
620 ///
621 /// #### `drag-failed`
622 /// The ::drag-failed signal is emitted on the drag source when a drag has
623 /// failed. The signal handler may hook custom code to handle a failed DnD
624 /// operation based on the type of error, it returns [`true`] is the failure has
625 /// been already handled (not showing the default "drag operation failed"
626 /// animation), otherwise it returns [`false`].
627 ///
628 ///
629 ///
630 ///
631 /// #### `drag-leave`
632 /// The ::drag-leave signal is emitted on the drop site when the cursor
633 /// leaves the widget. A typical reason to connect to this signal is to
634 /// undo things done in [`drag-motion`][struct@crate::Widget#drag-motion], e.g. undo highlighting
635 /// with [`WidgetExt::drag_unhighlight()`][crate::prelude::WidgetExt::drag_unhighlight()].
636 ///
637 ///
638 /// Likewise, the [`drag-leave`][struct@crate::Widget#drag-leave] signal is also emitted before the
639 /// ::drag-drop signal, for instance to allow cleaning up of a preview item
640 /// created in the [`drag-motion`][struct@crate::Widget#drag-motion] signal handler.
641 ///
642 ///
643 ///
644 ///
645 /// #### `drag-motion`
646 /// suggested_action,
647 /// time);
648 /// }
649 /// else
650 /// {
651 /// // accept the drop
652 /// }
653 /// }
654 /// ]|
655 ///
656 ///
657 ///
658 ///
659 /// #### `draw`
660 /// This signal is emitted when a widget is supposed to render itself.
661 /// The `widget`'s top left corner must be painted at the origin of
662 /// the passed in context and be sized to the values returned by
663 /// [`WidgetExt::allocated_width()`][crate::prelude::WidgetExt::allocated_width()] and
664 /// [`WidgetExt::allocated_height()`][crate::prelude::WidgetExt::allocated_height()].
665 ///
666 /// Signal handlers connected to this signal can modify the cairo
667 /// context passed as `cr` in any way they like and don't need to
668 /// restore it. The signal emission takes care of calling `cairo_save()`
669 /// before and `cairo_restore()` after invoking the handler.
670 ///
671 /// The signal handler will get a `cr` with a clip region already set to the
672 /// widget's dirty region, i.e. to the area that needs repainting. Complicated
673 /// widgets that want to avoid redrawing themselves completely can get the full
674 /// extents of the clip region with `gdk_cairo_get_clip_rectangle()`, or they can
675 /// get a finer-grained representation of the dirty region with
676 /// `cairo_copy_clip_rectangle_list()`.
677 ///
678 ///
679 ///
680 ///
681 /// #### `enter-notify-event`
682 /// The ::enter-notify-event will be emitted when the pointer enters
683 /// the `widget`'s window.
684 ///
685 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
686 /// to enable the [`gdk::EventMask::ENTER_NOTIFY_MASK`][crate::gdk::EventMask::ENTER_NOTIFY_MASK] mask.
687 ///
688 /// This signal will be sent to the grab widget if there is one.
689 ///
690 ///
691 ///
692 ///
693 /// #### `event`
694 /// The GTK+ main loop will emit three signals for each GDK event delivered
695 /// to a widget: one generic ::event signal, another, more specific,
696 /// signal that matches the type of event delivered (e.g.
697 /// [`key-press-event`][struct@crate::Widget#key-press-event]) and finally a generic
698 /// [`event-after`][struct@crate::Widget#event-after] signal.
699 ///
700 ///
701 ///
702 ///
703 /// #### `event-after`
704 /// After the emission of the [`event`][struct@crate::Widget#event] signal and (optionally)
705 /// the second more specific signal, ::event-after will be emitted
706 /// regardless of the previous two signals handlers return values.
707 ///
708 ///
709 ///
710 ///
711 /// #### `focus`
712 ///
713 ///
714 ///
715 /// #### `focus-in-event`
716 /// The ::focus-in-event signal will be emitted when the keyboard focus
717 /// enters the `widget`'s window.
718 ///
719 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
720 /// to enable the [`gdk::EventMask::FOCUS_CHANGE_MASK`][crate::gdk::EventMask::FOCUS_CHANGE_MASK] mask.
721 ///
722 ///
723 ///
724 ///
725 /// #### `focus-out-event`
726 /// The ::focus-out-event signal will be emitted when the keyboard focus
727 /// leaves the `widget`'s window.
728 ///
729 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
730 /// to enable the [`gdk::EventMask::FOCUS_CHANGE_MASK`][crate::gdk::EventMask::FOCUS_CHANGE_MASK] mask.
731 ///
732 ///
733 ///
734 ///
735 /// #### `grab-broken-event`
736 /// Emitted when a pointer or keyboard grab on a window belonging
737 /// to `widget` gets broken.
738 ///
739 /// On X11, this happens when the grab window becomes unviewable
740 /// (i.e. it or one of its ancestors is unmapped), or if the same
741 /// application grabs the pointer or keyboard again.
742 ///
743 ///
744 ///
745 ///
746 /// #### `grab-focus`
747 /// Action
748 ///
749 ///
750 /// #### `grab-notify`
751 /// The ::grab-notify signal is emitted when a widget becomes
752 /// shadowed by a GTK+ grab (not a pointer or keyboard grab) on
753 /// another widget, or when it becomes unshadowed due to a grab
754 /// being removed.
755 ///
756 /// A widget is shadowed by a [`WidgetExt::grab_add()`][crate::prelude::WidgetExt::grab_add()] when the topmost
757 /// grab widget in the grab stack of its window group is not
758 /// its ancestor.
759 ///
760 ///
761 ///
762 ///
763 /// #### `hide`
764 /// The ::hide signal is emitted when `widget` is hidden, for example with
765 /// [`WidgetExt::hide()`][crate::prelude::WidgetExt::hide()].
766 ///
767 ///
768 ///
769 ///
770 /// #### `hierarchy-changed`
771 /// The ::hierarchy-changed signal is emitted when the
772 /// anchored state of a widget changes. A widget is
773 /// “anchored” when its toplevel
774 /// ancestor is a [`Window`][crate::Window]. This signal is emitted when
775 /// a widget changes from un-anchored to anchored or vice-versa.
776 ///
777 ///
778 ///
779 ///
780 /// #### `key-press-event`
781 /// The ::key-press-event signal is emitted when a key is pressed. The signal
782 /// emission will reoccur at the key-repeat rate when the key is kept pressed.
783 ///
784 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
785 /// to enable the [`gdk::EventMask::KEY_PRESS_MASK`][crate::gdk::EventMask::KEY_PRESS_MASK] mask.
786 ///
787 /// This signal will be sent to the grab widget if there is one.
788 ///
789 ///
790 ///
791 ///
792 /// #### `key-release-event`
793 /// The ::key-release-event signal is emitted when a key is released.
794 ///
795 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
796 /// to enable the [`gdk::EventMask::KEY_RELEASE_MASK`][crate::gdk::EventMask::KEY_RELEASE_MASK] mask.
797 ///
798 /// This signal will be sent to the grab widget if there is one.
799 ///
800 ///
801 ///
802 ///
803 /// #### `keynav-failed`
804 /// Gets emitted if keyboard navigation fails.
805 /// See [`WidgetExt::keynav_failed()`][crate::prelude::WidgetExt::keynav_failed()] for details.
806 ///
807 ///
808 ///
809 ///
810 /// #### `leave-notify-event`
811 /// The ::leave-notify-event will be emitted when the pointer leaves
812 /// the `widget`'s window.
813 ///
814 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
815 /// to enable the [`gdk::EventMask::LEAVE_NOTIFY_MASK`][crate::gdk::EventMask::LEAVE_NOTIFY_MASK] mask.
816 ///
817 /// This signal will be sent to the grab widget if there is one.
818 ///
819 ///
820 ///
821 ///
822 /// #### `map`
823 /// The ::map signal is emitted when `widget` is going to be mapped, that is
824 /// when the widget is visible (which is controlled with
825 /// [`WidgetExt::set_visible()`][crate::prelude::WidgetExt::set_visible()]) and all its parents up to the toplevel widget
826 /// are also visible. Once the map has occurred, [`map-event`][struct@crate::Widget#map-event] will
827 /// be emitted.
828 ///
829 /// The ::map signal can be used to determine whether a widget will be drawn,
830 /// for instance it can resume an animation that was stopped during the
831 /// emission of [`unmap`][struct@crate::Widget#unmap].
832 ///
833 ///
834 ///
835 ///
836 /// #### `map-event`
837 /// The ::map-event signal will be emitted when the `widget`'s window is
838 /// mapped. A window is mapped when it becomes visible on the screen.
839 ///
840 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
841 /// to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable this mask
842 /// automatically for all new windows.
843 ///
844 ///
845 ///
846 ///
847 /// #### `mnemonic-activate`
848 /// The default handler for this signal activates `widget` if `group_cycling`
849 /// is [`false`], or just makes `widget` grab focus if `group_cycling` is [`true`].
850 ///
851 ///
852 ///
853 ///
854 /// #### `motion-notify-event`
855 /// The ::motion-notify-event signal is emitted when the pointer moves
856 /// over the widget's [`gdk::Window`][crate::gdk::Window].
857 ///
858 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget
859 /// needs to enable the [`gdk::EventMask::POINTER_MOTION_MASK`][crate::gdk::EventMask::POINTER_MOTION_MASK] mask.
860 ///
861 /// This signal will be sent to the grab widget if there is one.
862 ///
863 ///
864 ///
865 ///
866 /// #### `move-focus`
867 /// Action
868 ///
869 ///
870 /// #### `parent-set`
871 /// The ::parent-set signal is emitted when a new parent
872 /// has been set on a widget.
873 ///
874 ///
875 ///
876 ///
877 /// #### `popup-menu`
878 /// This signal gets emitted whenever a widget should pop up a context
879 /// menu. This usually happens through the standard key binding mechanism;
880 /// by pressing a certain key while a widget is focused, the user can cause
881 /// the widget to pop up a menu. For example, the [`Entry`][crate::Entry] widget creates
882 /// a menu with clipboard commands. See the
883 /// [Popup Menu Migration Checklist][checklist-popup-menu]
884 /// for an example of how to use this signal.
885 ///
886 /// Action
887 ///
888 ///
889 /// #### `property-notify-event`
890 /// The ::property-notify-event signal will be emitted when a property on
891 /// the `widget`'s window has been changed or deleted.
892 ///
893 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
894 /// to enable the [`gdk::EventMask::PROPERTY_CHANGE_MASK`][crate::gdk::EventMask::PROPERTY_CHANGE_MASK] mask.
895 ///
896 ///
897 ///
898 ///
899 /// #### `proximity-in-event`
900 /// To receive this signal the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
901 /// to enable the [`gdk::EventMask::PROXIMITY_IN_MASK`][crate::gdk::EventMask::PROXIMITY_IN_MASK] mask.
902 ///
903 /// This signal will be sent to the grab widget if there is one.
904 ///
905 ///
906 ///
907 ///
908 /// #### `proximity-out-event`
909 /// To receive this signal the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
910 /// to enable the [`gdk::EventMask::PROXIMITY_OUT_MASK`][crate::gdk::EventMask::PROXIMITY_OUT_MASK] mask.
911 ///
912 /// This signal will be sent to the grab widget if there is one.
913 ///
914 ///
915 ///
916 ///
917 /// #### `query-tooltip`
918 /// Emitted when [`has-tooltip`][struct@crate::Widget#has-tooltip] is [`true`] and the hover timeout
919 /// has expired with the cursor hovering "above" `widget`; or emitted when `widget` got
920 /// focus in keyboard mode.
921 ///
922 /// Using the given coordinates, the signal handler should determine
923 /// whether a tooltip should be shown for `widget`. If this is the case
924 /// [`true`] should be returned, [`false`] otherwise. Note that if
925 /// `keyboard_mode` is [`true`], the values of `x` and `y` are undefined and
926 /// should not be used.
927 ///
928 /// The signal handler is free to manipulate `tooltip` with the therefore
929 /// destined function calls.
930 ///
931 ///
932 ///
933 ///
934 /// #### `realize`
935 /// The ::realize signal is emitted when `widget` is associated with a
936 /// [`gdk::Window`][crate::gdk::Window], which means that [`WidgetExt::realize()`][crate::prelude::WidgetExt::realize()] has been called or the
937 /// widget has been mapped (that is, it is going to be drawn).
938 ///
939 ///
940 ///
941 ///
942 /// #### `screen-changed`
943 /// The ::screen-changed signal gets emitted when the
944 /// screen of a widget has changed.
945 ///
946 ///
947 ///
948 ///
949 /// #### `scroll-event`
950 /// The ::scroll-event signal is emitted when a button in the 4 to 7
951 /// range is pressed. Wheel mice are usually configured to generate
952 /// button press events for buttons 4 and 5 when the wheel is turned.
953 ///
954 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
955 /// to enable the [`gdk::EventMask::SCROLL_MASK`][crate::gdk::EventMask::SCROLL_MASK] mask.
956 ///
957 /// This signal will be sent to the grab widget if there is one.
958 ///
959 ///
960 ///
961 ///
962 /// #### `selection-clear-event`
963 /// The ::selection-clear-event signal will be emitted when the
964 /// the `widget`'s window has lost ownership of a selection.
965 ///
966 ///
967 ///
968 ///
969 /// #### `selection-get`
970 ///
971 ///
972 ///
973 /// #### `selection-notify-event`
974 ///
975 ///
976 ///
977 /// #### `selection-received`
978 ///
979 ///
980 ///
981 /// #### `selection-request-event`
982 /// The ::selection-request-event signal will be emitted when
983 /// another client requests ownership of the selection owned by
984 /// the `widget`'s window.
985 ///
986 ///
987 ///
988 ///
989 /// #### `show`
990 /// The ::show signal is emitted when `widget` is shown, for example with
991 /// [`WidgetExt::show()`][crate::prelude::WidgetExt::show()].
992 ///
993 ///
994 ///
995 ///
996 /// #### `show-help`
997 /// Action
998 ///
999 ///
1000 /// #### `size-allocate`
1001 ///
1002 ///
1003 ///
1004 /// #### `state-changed`
1005 /// The ::state-changed signal is emitted when the widget state changes.
1006 /// See `gtk_widget_get_state()`.
1007 ///
1008 ///
1009 ///
1010 ///
1011 /// #### `state-flags-changed`
1012 /// The ::state-flags-changed signal is emitted when the widget state
1013 /// changes, see [`WidgetExt::state_flags()`][crate::prelude::WidgetExt::state_flags()].
1014 ///
1015 ///
1016 ///
1017 ///
1018 /// #### `style-set`
1019 /// The ::style-set signal is emitted when a new style has been set
1020 /// on a widget. Note that style-modifying functions like
1021 /// `gtk_widget_modify_base()` also cause this signal to be emitted.
1022 ///
1023 /// Note that this signal is emitted for changes to the deprecated
1024 /// `GtkStyle`. To track changes to the [`StyleContext`][crate::StyleContext] associated
1025 /// with a widget, use the [`style-updated`][struct@crate::Widget#style-updated] signal.
1026 ///
1027 ///
1028 ///
1029 ///
1030 /// #### `style-updated`
1031 /// The ::style-updated signal is a convenience signal that is emitted when the
1032 /// [`changed`][struct@crate::StyleContext#changed] signal is emitted on the `widget`'s associated
1033 /// [`StyleContext`][crate::StyleContext] as returned by [`WidgetExt::style_context()`][crate::prelude::WidgetExt::style_context()].
1034 ///
1035 /// Note that style-modifying functions like `gtk_widget_override_color()` also
1036 /// cause this signal to be emitted.
1037 ///
1038 ///
1039 ///
1040 ///
1041 /// #### `touch-event`
1042 ///
1043 ///
1044 ///
1045 /// #### `unmap`
1046 /// The ::unmap signal is emitted when `widget` is going to be unmapped, which
1047 /// means that either it or any of its parents up to the toplevel widget have
1048 /// been set as hidden.
1049 ///
1050 /// As ::unmap indicates that a widget will not be shown any longer, it can be
1051 /// used to, for example, stop an animation on the widget.
1052 ///
1053 ///
1054 ///
1055 ///
1056 /// #### `unmap-event`
1057 /// The ::unmap-event signal will be emitted when the `widget`'s window is
1058 /// unmapped. A window is unmapped when it becomes invisible on the screen.
1059 ///
1060 /// To receive this signal, the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
1061 /// to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable this mask
1062 /// automatically for all new windows.
1063 ///
1064 ///
1065 ///
1066 ///
1067 /// #### `unrealize`
1068 /// The ::unrealize signal is emitted when the [`gdk::Window`][crate::gdk::Window] associated with
1069 /// `widget` is destroyed, which means that [`WidgetExt::unrealize()`][crate::prelude::WidgetExt::unrealize()] has been
1070 /// called or the widget has been unmapped (that is, it is going to be
1071 /// hidden).
1072 ///
1073 ///
1074 ///
1075 ///
1076 /// #### `visibility-notify-event`
1077 /// The ::visibility-notify-event will be emitted when the `widget`'s
1078 /// window is obscured or unobscured.
1079 ///
1080 /// To receive this signal the [`gdk::Window`][crate::gdk::Window] associated to the widget needs
1081 /// to enable the [`gdk::EventMask::VISIBILITY_NOTIFY_MASK`][crate::gdk::EventMask::VISIBILITY_NOTIFY_MASK] mask.
1082 ///
1083 ///
1084 ///
1085 ///
1086 /// #### `window-state-event`
1087 /// The ::window-state-event will be emitted when the state of the
1088 /// toplevel window associated to the `widget` changes.
1089 ///
1090 /// To receive this signal the [`gdk::Window`][crate::gdk::Window] associated to the widget
1091 /// needs to enable the [`gdk::EventMask::STRUCTURE_MASK`][crate::gdk::EventMask::STRUCTURE_MASK] mask. GDK will enable
1092 /// this mask automatically for all new windows.
1093 ///
1094 ///
1095 /// </details>
1096 ///
1097 /// # Implements
1098 ///
1099 /// [`GtkMenuItemExt`][trait@crate::prelude::GtkMenuItemExt], [`BinExt`][trait@crate::prelude::BinExt], [`ContainerExt`][trait@crate::prelude::ContainerExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ActionableExt`][trait@crate::prelude::ActionableExt], [`ContainerExtManual`][trait@crate::prelude::ContainerExtManual], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual]
1100 #[doc(alias = "GtkMenuItem")]
1101 pub struct MenuItem(Object<ffi::GtkMenuItem, ffi::GtkMenuItemClass>) @extends Bin, Container, Widget, @implements Buildable, Actionable;
1102
1103 match fn {
1104 type_ => || ffi::gtk_menu_item_get_type(),
1105 }
1106}
1107
1108impl MenuItem {
1109 pub const NONE: Option<&'static MenuItem> = None;
1110
1111 /// Creates a new [`MenuItem`][crate::MenuItem].
1112 ///
1113 /// # Returns
1114 ///
1115 /// the newly created [`MenuItem`][crate::MenuItem]
1116 #[doc(alias = "gtk_menu_item_new")]
1117 pub fn new() -> MenuItem {
1118 assert_initialized_main_thread!();
1119 unsafe { Widget::from_glib_none(ffi::gtk_menu_item_new()).unsafe_cast() }
1120 }
1121
1122 /// Creates a new [`MenuItem`][crate::MenuItem] whose child is a [`Label`][crate::Label].
1123 /// ## `label`
1124 /// the text for the label
1125 ///
1126 /// # Returns
1127 ///
1128 /// the newly created [`MenuItem`][crate::MenuItem]
1129 #[doc(alias = "gtk_menu_item_new_with_label")]
1130 #[doc(alias = "new_with_label")]
1131 pub fn with_label(label: &str) -> MenuItem {
1132 assert_initialized_main_thread!();
1133 unsafe {
1134 Widget::from_glib_none(ffi::gtk_menu_item_new_with_label(label.to_glib_none().0))
1135 .unsafe_cast()
1136 }
1137 }
1138
1139 /// Creates a new [`MenuItem`][crate::MenuItem] containing a label.
1140 ///
1141 /// The label will be created using [`Label::with_mnemonic()`][crate::Label::with_mnemonic()],
1142 /// so underscores in `label` indicate the mnemonic for the menu item.
1143 /// ## `label`
1144 /// The text of the button, with an underscore in front of the
1145 /// mnemonic character
1146 ///
1147 /// # Returns
1148 ///
1149 /// a new [`MenuItem`][crate::MenuItem]
1150 #[doc(alias = "gtk_menu_item_new_with_mnemonic")]
1151 #[doc(alias = "new_with_mnemonic")]
1152 pub fn with_mnemonic(label: &str) -> MenuItem {
1153 assert_initialized_main_thread!();
1154 unsafe {
1155 Widget::from_glib_none(ffi::gtk_menu_item_new_with_mnemonic(label.to_glib_none().0))
1156 .unsafe_cast()
1157 }
1158 }
1159
1160 // rustdoc-stripper-ignore-next
1161 /// Creates a new builder-pattern struct instance to construct [`MenuItem`] objects.
1162 ///
1163 /// This method returns an instance of [`MenuItemBuilder`](crate::builders::MenuItemBuilder) which can be used to create [`MenuItem`] objects.
1164 pub fn builder() -> MenuItemBuilder {
1165 MenuItemBuilder::new()
1166 }
1167}
1168
1169impl Default for MenuItem {
1170 fn default() -> Self {
1171 Self::new()
1172 }
1173}
1174
1175// rustdoc-stripper-ignore-next
1176/// A [builder-pattern] type to construct [`MenuItem`] objects.
1177///
1178/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
1179#[must_use = "The builder must be built to be used"]
1180pub struct MenuItemBuilder {
1181 builder: glib::object::ObjectBuilder<'static, MenuItem>,
1182}
1183
1184impl MenuItemBuilder {
1185 fn new() -> Self {
1186 Self {
1187 builder: glib::object::Object::builder(),
1188 }
1189 }
1190
1191 /// Sets the accelerator path of the menu item, through which runtime
1192 /// changes of the menu item's accelerator caused by the user can be
1193 /// identified and saved to persistant storage.
1194 pub fn accel_path(self, accel_path: impl Into<glib::GString>) -> Self {
1195 Self {
1196 builder: self.builder.property("accel-path", accel_path.into()),
1197 }
1198 }
1199
1200 /// The text for the child label.
1201 pub fn label(self, label: impl Into<glib::GString>) -> Self {
1202 Self {
1203 builder: self.builder.property("label", label.into()),
1204 }
1205 }
1206
1207 /// Sets whether the menu item appears justified
1208 /// at the right side of a menu bar.
1209 pub fn right_justified(self, right_justified: bool) -> Self {
1210 Self {
1211 builder: self.builder.property("right-justified", right_justified),
1212 }
1213 }
1214
1215 /// The submenu attached to the menu item, or [`None`] if it has none.
1216 pub fn submenu(self, submenu: &impl IsA<Menu>) -> Self {
1217 Self {
1218 builder: self.builder.property("submenu", submenu.clone().upcast()),
1219 }
1220 }
1221
1222 /// [`true`] if underlines in the text indicate mnemonics.
1223 pub fn use_underline(self, use_underline: bool) -> Self {
1224 Self {
1225 builder: self.builder.property("use-underline", use_underline),
1226 }
1227 }
1228
1229 pub fn border_width(self, border_width: u32) -> Self {
1230 Self {
1231 builder: self.builder.property("border-width", border_width),
1232 }
1233 }
1234
1235 pub fn child(self, child: &impl IsA<Widget>) -> Self {
1236 Self {
1237 builder: self.builder.property("child", child.clone().upcast()),
1238 }
1239 }
1240
1241 pub fn resize_mode(self, resize_mode: ResizeMode) -> Self {
1242 Self {
1243 builder: self.builder.property("resize-mode", resize_mode),
1244 }
1245 }
1246
1247 pub fn app_paintable(self, app_paintable: bool) -> Self {
1248 Self {
1249 builder: self.builder.property("app-paintable", app_paintable),
1250 }
1251 }
1252
1253 pub fn can_default(self, can_default: bool) -> Self {
1254 Self {
1255 builder: self.builder.property("can-default", can_default),
1256 }
1257 }
1258
1259 pub fn can_focus(self, can_focus: bool) -> Self {
1260 Self {
1261 builder: self.builder.property("can-focus", can_focus),
1262 }
1263 }
1264
1265 pub fn events(self, events: gdk::EventMask) -> Self {
1266 Self {
1267 builder: self.builder.property("events", events),
1268 }
1269 }
1270
1271 /// Whether to expand in both directions. Setting this sets both [`hexpand`][struct@crate::Widget#hexpand] and [`vexpand`][struct@crate::Widget#vexpand]
1272 pub fn expand(self, expand: bool) -> Self {
1273 Self {
1274 builder: self.builder.property("expand", expand),
1275 }
1276 }
1277
1278 /// Whether the widget should grab focus when it is clicked with the mouse.
1279 ///
1280 /// This property is only relevant for widgets that can take focus.
1281 ///
1282 /// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
1283 /// GtkComboBox) implemented this property individually.
1284 pub fn focus_on_click(self, focus_on_click: bool) -> Self {
1285 Self {
1286 builder: self.builder.property("focus-on-click", focus_on_click),
1287 }
1288 }
1289
1290 /// How to distribute horizontal space if widget gets extra space, see [`Align`][crate::Align]
1291 pub fn halign(self, halign: Align) -> Self {
1292 Self {
1293 builder: self.builder.property("halign", halign),
1294 }
1295 }
1296
1297 pub fn has_default(self, has_default: bool) -> Self {
1298 Self {
1299 builder: self.builder.property("has-default", has_default),
1300 }
1301 }
1302
1303 pub fn has_focus(self, has_focus: bool) -> Self {
1304 Self {
1305 builder: self.builder.property("has-focus", has_focus),
1306 }
1307 }
1308
1309 /// Enables or disables the emission of [`query-tooltip`][struct@crate::Widget#query-tooltip] on `widget`.
1310 /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
1311 /// the widget will be queried using [`query-tooltip`][struct@crate::Widget#query-tooltip] to determine
1312 /// whether it will provide a tooltip or not.
1313 ///
1314 /// Note that setting this property to [`true`] for the first time will change
1315 /// the event masks of the GdkWindows of this widget to include leave-notify
1316 /// and motion-notify events. This cannot and will not be undone when the
1317 /// property is set to [`false`] again.
1318 pub fn has_tooltip(self, has_tooltip: bool) -> Self {
1319 Self {
1320 builder: self.builder.property("has-tooltip", has_tooltip),
1321 }
1322 }
1323
1324 pub fn height_request(self, height_request: i32) -> Self {
1325 Self {
1326 builder: self.builder.property("height-request", height_request),
1327 }
1328 }
1329
1330 /// Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
1331 pub fn hexpand(self, hexpand: bool) -> Self {
1332 Self {
1333 builder: self.builder.property("hexpand", hexpand),
1334 }
1335 }
1336
1337 /// Whether to use the [`hexpand`][struct@crate::Widget#hexpand] property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
1338 pub fn hexpand_set(self, hexpand_set: bool) -> Self {
1339 Self {
1340 builder: self.builder.property("hexpand-set", hexpand_set),
1341 }
1342 }
1343
1344 pub fn is_focus(self, is_focus: bool) -> Self {
1345 Self {
1346 builder: self.builder.property("is-focus", is_focus),
1347 }
1348 }
1349
1350 /// Sets all four sides' margin at once. If read, returns max
1351 /// margin on any side.
1352 pub fn margin(self, margin: i32) -> Self {
1353 Self {
1354 builder: self.builder.property("margin", margin),
1355 }
1356 }
1357
1358 /// Margin on bottom side of widget.
1359 ///
1360 /// This property adds margin outside of the widget's normal size
1361 /// request, the margin will be added in addition to the size from
1362 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
1363 pub fn margin_bottom(self, margin_bottom: i32) -> Self {
1364 Self {
1365 builder: self.builder.property("margin-bottom", margin_bottom),
1366 }
1367 }
1368
1369 /// Margin on end of widget, horizontally. This property supports
1370 /// left-to-right and right-to-left text directions.
1371 ///
1372 /// This property adds margin outside of the widget's normal size
1373 /// request, the margin will be added in addition to the size from
1374 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
1375 pub fn margin_end(self, margin_end: i32) -> Self {
1376 Self {
1377 builder: self.builder.property("margin-end", margin_end),
1378 }
1379 }
1380
1381 /// Margin on start of widget, horizontally. This property supports
1382 /// left-to-right and right-to-left text directions.
1383 ///
1384 /// This property adds margin outside of the widget's normal size
1385 /// request, the margin will be added in addition to the size from
1386 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
1387 pub fn margin_start(self, margin_start: i32) -> Self {
1388 Self {
1389 builder: self.builder.property("margin-start", margin_start),
1390 }
1391 }
1392
1393 /// Margin on top side of widget.
1394 ///
1395 /// This property adds margin outside of the widget's normal size
1396 /// request, the margin will be added in addition to the size from
1397 /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
1398 pub fn margin_top(self, margin_top: i32) -> Self {
1399 Self {
1400 builder: self.builder.property("margin-top", margin_top),
1401 }
1402 }
1403
1404 pub fn name(self, name: impl Into<glib::GString>) -> Self {
1405 Self {
1406 builder: self.builder.property("name", name.into()),
1407 }
1408 }
1409
1410 pub fn no_show_all(self, no_show_all: bool) -> Self {
1411 Self {
1412 builder: self.builder.property("no-show-all", no_show_all),
1413 }
1414 }
1415
1416 /// The requested opacity of the widget. See [`WidgetExt::set_opacity()`][crate::prelude::WidgetExt::set_opacity()] for
1417 /// more details about window opacity.
1418 ///
1419 /// Before 3.8 this was only available in GtkWindow
1420 pub fn opacity(self, opacity: f64) -> Self {
1421 Self {
1422 builder: self.builder.property("opacity", opacity),
1423 }
1424 }
1425
1426 pub fn parent(self, parent: &impl IsA<Container>) -> Self {
1427 Self {
1428 builder: self.builder.property("parent", parent.clone().upcast()),
1429 }
1430 }
1431
1432 pub fn receives_default(self, receives_default: bool) -> Self {
1433 Self {
1434 builder: self.builder.property("receives-default", receives_default),
1435 }
1436 }
1437
1438 pub fn sensitive(self, sensitive: bool) -> Self {
1439 Self {
1440 builder: self.builder.property("sensitive", sensitive),
1441 }
1442 }
1443
1444 /// Sets the text of tooltip to be the given string, which is marked up
1445 /// with the [Pango text markup language][PangoMarkupFormat].
1446 /// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
1447 ///
1448 /// This is a convenience property which will take care of getting the
1449 /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
1450 /// will automatically be set to [`true`] and there will be taken care of
1451 /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
1452 ///
1453 /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
1454 /// are set, the last one wins.
1455 pub fn tooltip_markup(self, tooltip_markup: impl Into<glib::GString>) -> Self {
1456 Self {
1457 builder: self
1458 .builder
1459 .property("tooltip-markup", tooltip_markup.into()),
1460 }
1461 }
1462
1463 /// Sets the text of tooltip to be the given string.
1464 ///
1465 /// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
1466 ///
1467 /// This is a convenience property which will take care of getting the
1468 /// tooltip shown if the given string is not [`None`]: [`has-tooltip`][struct@crate::Widget#has-tooltip]
1469 /// will automatically be set to [`true`] and there will be taken care of
1470 /// [`query-tooltip`][struct@crate::Widget#query-tooltip] in the default signal handler.
1471 ///
1472 /// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and [`tooltip-markup`][struct@crate::Widget#tooltip-markup]
1473 /// are set, the last one wins.
1474 pub fn tooltip_text(self, tooltip_text: impl Into<glib::GString>) -> Self {
1475 Self {
1476 builder: self.builder.property("tooltip-text", tooltip_text.into()),
1477 }
1478 }
1479
1480 /// How to distribute vertical space if widget gets extra space, see [`Align`][crate::Align]
1481 pub fn valign(self, valign: Align) -> Self {
1482 Self {
1483 builder: self.builder.property("valign", valign),
1484 }
1485 }
1486
1487 /// Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
1488 pub fn vexpand(self, vexpand: bool) -> Self {
1489 Self {
1490 builder: self.builder.property("vexpand", vexpand),
1491 }
1492 }
1493
1494 /// Whether to use the [`vexpand`][struct@crate::Widget#vexpand] property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
1495 pub fn vexpand_set(self, vexpand_set: bool) -> Self {
1496 Self {
1497 builder: self.builder.property("vexpand-set", vexpand_set),
1498 }
1499 }
1500
1501 pub fn visible(self, visible: bool) -> Self {
1502 Self {
1503 builder: self.builder.property("visible", visible),
1504 }
1505 }
1506
1507 pub fn width_request(self, width_request: i32) -> Self {
1508 Self {
1509 builder: self.builder.property("width-request", width_request),
1510 }
1511 }
1512
1513 pub fn action_name(self, action_name: impl Into<glib::GString>) -> Self {
1514 Self {
1515 builder: self.builder.property("action-name", action_name.into()),
1516 }
1517 }
1518
1519 pub fn action_target(self, action_target: &glib::Variant) -> Self {
1520 Self {
1521 builder: self
1522 .builder
1523 .property("action-target", action_target.clone()),
1524 }
1525 }
1526
1527 // rustdoc-stripper-ignore-next
1528 /// Build the [`MenuItem`].
1529 #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
1530 pub fn build(self) -> MenuItem {
1531 assert_initialized_main_thread!();
1532 self.builder.build()
1533 }
1534}
1535
1536/// Trait containing all [`struct@MenuItem`] methods.
1537///
1538/// # Implementors
1539///
1540/// [`CheckMenuItem`][struct@crate::CheckMenuItem], [`MenuItem`][struct@crate::MenuItem], [`SeparatorMenuItem`][struct@crate::SeparatorMenuItem]
1541pub trait GtkMenuItemExt: IsA<MenuItem> + 'static {
1542 /// Emits the [`deselect`][struct@crate::MenuItem#deselect] signal on the given item.
1543 #[doc(alias = "gtk_menu_item_deselect")]
1544 fn deselect(&self) {
1545 unsafe {
1546 ffi::gtk_menu_item_deselect(self.as_ref().to_glib_none().0);
1547 }
1548 }
1549
1550 /// Retrieve the accelerator path that was previously set on `self`.
1551 ///
1552 /// See [`set_accel_path()`][Self::set_accel_path()] for details.
1553 ///
1554 /// # Returns
1555 ///
1556 /// the accelerator path corresponding to
1557 /// this menu item’s functionality, or [`None`] if not set
1558 #[doc(alias = "gtk_menu_item_get_accel_path")]
1559 #[doc(alias = "get_accel_path")]
1560 #[doc(alias = "accel-path")]
1561 fn accel_path(&self) -> Option<glib::GString> {
1562 unsafe {
1563 from_glib_none(ffi::gtk_menu_item_get_accel_path(
1564 self.as_ref().to_glib_none().0,
1565 ))
1566 }
1567 }
1568
1569 /// Sets `text` on the `self` label
1570 ///
1571 /// # Returns
1572 ///
1573 /// The text in the `self` label. This is the internal
1574 /// string used by the label, and must not be modified.
1575 #[doc(alias = "gtk_menu_item_get_label")]
1576 #[doc(alias = "get_label")]
1577 fn label(&self) -> Option<glib::GString> {
1578 unsafe { from_glib_none(ffi::gtk_menu_item_get_label(self.as_ref().to_glib_none().0)) }
1579 }
1580
1581 /// Returns whether the `self` reserves space for
1582 /// the submenu indicator, regardless if it has a submenu
1583 /// or not.
1584 ///
1585 /// # Returns
1586 ///
1587 /// [`true`] if `self` always reserves space for the
1588 /// submenu indicator
1589 #[doc(alias = "gtk_menu_item_get_reserve_indicator")]
1590 #[doc(alias = "get_reserve_indicator")]
1591 fn must_reserve_indicator(&self) -> bool {
1592 unsafe {
1593 from_glib(ffi::gtk_menu_item_get_reserve_indicator(
1594 self.as_ref().to_glib_none().0,
1595 ))
1596 }
1597 }
1598
1599 /// Gets the submenu underneath this menu item, if any.
1600 /// See [`set_submenu()`][Self::set_submenu()].
1601 ///
1602 /// # Returns
1603 ///
1604 /// submenu for this menu item, or [`None`] if none
1605 #[doc(alias = "gtk_menu_item_get_submenu")]
1606 #[doc(alias = "get_submenu")]
1607 fn submenu(&self) -> Option<Widget> {
1608 unsafe {
1609 from_glib_none(ffi::gtk_menu_item_get_submenu(
1610 self.as_ref().to_glib_none().0,
1611 ))
1612 }
1613 }
1614
1615 /// Checks if an underline in the text indicates the next character
1616 /// should be used for the mnemonic accelerator key.
1617 ///
1618 /// # Returns
1619 ///
1620 /// [`true`] if an embedded underline in the label
1621 /// indicates the mnemonic accelerator key.
1622 #[doc(alias = "gtk_menu_item_get_use_underline")]
1623 #[doc(alias = "get_use_underline")]
1624 #[doc(alias = "use-underline")]
1625 fn uses_underline(&self) -> bool {
1626 unsafe {
1627 from_glib(ffi::gtk_menu_item_get_use_underline(
1628 self.as_ref().to_glib_none().0,
1629 ))
1630 }
1631 }
1632
1633 /// Emits the [`select`][struct@crate::MenuItem#select] signal on the given item.
1634 #[doc(alias = "gtk_menu_item_select")]
1635 fn select(&self) {
1636 unsafe {
1637 ffi::gtk_menu_item_select(self.as_ref().to_glib_none().0);
1638 }
1639 }
1640
1641 /// Set the accelerator path on `self`, through which runtime
1642 /// changes of the menu item’s accelerator caused by the user can be
1643 /// identified and saved to persistent storage (see `gtk_accel_map_save()`
1644 /// on this). To set up a default accelerator for this menu item, call
1645 /// `gtk_accel_map_add_entry()` with the same `accel_path`. See also
1646 /// `gtk_accel_map_add_entry()` on the specifics of accelerator paths,
1647 /// and [`GtkMenuExt::set_accel_path()`][crate::prelude::GtkMenuExt::set_accel_path()] for a more convenient variant of
1648 /// this function.
1649 ///
1650 /// This function is basically a convenience wrapper that handles
1651 /// calling [`WidgetExt::set_accel_path()`][crate::prelude::WidgetExt::set_accel_path()] with the appropriate accelerator
1652 /// group for the menu item.
1653 ///
1654 /// Note that you do need to set an accelerator on the parent menu with
1655 /// [`GtkMenuExt::set_accel_group()`][crate::prelude::GtkMenuExt::set_accel_group()] for this to work.
1656 ///
1657 /// Note that `accel_path` string will be stored in a `GQuark`.
1658 /// Therefore, if you pass a static string, you can save some memory
1659 /// by interning it first with `g_intern_static_string()`.
1660 /// ## `accel_path`
1661 /// accelerator path, corresponding to this menu
1662 /// item’s functionality, or [`None`] to unset the current path.
1663 #[doc(alias = "gtk_menu_item_set_accel_path")]
1664 #[doc(alias = "accel-path")]
1665 fn set_accel_path(&self, accel_path: Option<&str>) {
1666 unsafe {
1667 ffi::gtk_menu_item_set_accel_path(
1668 self.as_ref().to_glib_none().0,
1669 accel_path.to_glib_none().0,
1670 );
1671 }
1672 }
1673
1674 /// Sets `text` on the `self` label
1675 /// ## `label`
1676 /// the text you want to set
1677 #[doc(alias = "gtk_menu_item_set_label")]
1678 #[doc(alias = "label")]
1679 fn set_label(&self, label: &str) {
1680 unsafe {
1681 ffi::gtk_menu_item_set_label(self.as_ref().to_glib_none().0, label.to_glib_none().0);
1682 }
1683 }
1684
1685 /// Sets whether the `self` should reserve space for
1686 /// the submenu indicator, regardless if it actually has
1687 /// a submenu or not.
1688 ///
1689 /// There should be little need for applications to call
1690 /// this functions.
1691 /// ## `reserve`
1692 /// the new value
1693 #[doc(alias = "gtk_menu_item_set_reserve_indicator")]
1694 fn set_reserve_indicator(&self, reserve: bool) {
1695 unsafe {
1696 ffi::gtk_menu_item_set_reserve_indicator(
1697 self.as_ref().to_glib_none().0,
1698 reserve.into_glib(),
1699 );
1700 }
1701 }
1702
1703 /// Sets or replaces the menu item’s submenu, or removes it when a [`None`]
1704 /// submenu is passed.
1705 /// ## `submenu`
1706 /// the submenu, or [`None`]
1707 #[doc(alias = "gtk_menu_item_set_submenu")]
1708 #[doc(alias = "submenu")]
1709 fn set_submenu(&self, submenu: Option<&impl IsA<Menu>>) {
1710 unsafe {
1711 ffi::gtk_menu_item_set_submenu(
1712 self.as_ref().to_glib_none().0,
1713 submenu.map(|p| p.as_ref()).to_glib_none().0,
1714 );
1715 }
1716 }
1717
1718 /// If true, an underline in the text indicates the next character
1719 /// should be used for the mnemonic accelerator key.
1720 /// ## `setting`
1721 /// [`true`] if underlines in the text indicate mnemonics
1722 #[doc(alias = "gtk_menu_item_set_use_underline")]
1723 #[doc(alias = "use-underline")]
1724 fn set_use_underline(&self, setting: bool) {
1725 unsafe {
1726 ffi::gtk_menu_item_set_use_underline(
1727 self.as_ref().to_glib_none().0,
1728 setting.into_glib(),
1729 );
1730 }
1731 }
1732
1733 /// Emits the [`toggle-size-allocate`][struct@crate::MenuItem#toggle-size-allocate] signal on the given item.
1734 /// ## `allocation`
1735 /// the allocation to use as signal data.
1736 #[doc(alias = "gtk_menu_item_toggle_size_allocate")]
1737 fn toggle_size_allocate(&self, allocation: i32) {
1738 unsafe {
1739 ffi::gtk_menu_item_toggle_size_allocate(self.as_ref().to_glib_none().0, allocation);
1740 }
1741 }
1742
1743 /// Emits the [`toggle-size-request`][struct@crate::MenuItem#toggle-size-request] signal on the given item.
1744 ///
1745 /// # Returns
1746 ///
1747 ///
1748 /// ## `requisition`
1749 /// the requisition to use as signal data.
1750 #[doc(alias = "gtk_menu_item_toggle_size_request")]
1751 fn toggle_size_request(&self, requisition: &mut i32) {
1752 unsafe {
1753 ffi::gtk_menu_item_toggle_size_request(self.as_ref().to_glib_none().0, requisition);
1754 }
1755 }
1756
1757 #[doc(alias = "right-justified")]
1758 fn is_right_justified(&self) -> bool {
1759 ObjectExt::property(self.as_ref(), "right-justified")
1760 }
1761
1762 #[doc(alias = "right-justified")]
1763 fn set_right_justified(&self, right_justified: bool) {
1764 ObjectExt::set_property(self.as_ref(), "right-justified", right_justified)
1765 }
1766
1767 /// Emitted when the item is activated.
1768 #[doc(alias = "activate")]
1769 fn connect_activate<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
1770 unsafe extern "C" fn activate_trampoline<P: IsA<MenuItem>, F: Fn(&P) + 'static>(
1771 this: *mut ffi::GtkMenuItem,
1772 f: glib::ffi::gpointer,
1773 ) {
1774 unsafe {
1775 let f: &F = &*(f as *const F);
1776 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
1777 }
1778 }
1779 unsafe {
1780 let f: Box_<F> = Box_::new(f);
1781 connect_raw(
1782 self.as_ptr() as *mut _,
1783 c"activate".as_ptr(),
1784 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
1785 activate_trampoline::<Self, F> as *const (),
1786 )),
1787 Box_::into_raw(f),
1788 )
1789 }
1790 }
1791
1792 fn emit_activate(&self) {
1793 self.emit_by_name::<()>("activate", &[]);
1794 }
1795
1796 /// Emitted when the item is activated, but also if the menu item has a
1797 /// submenu. For normal applications, the relevant signal is
1798 /// [`activate`][struct@crate::MenuItem#activate].
1799 #[doc(alias = "activate-item")]
1800 fn connect_activate_item<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
1801 unsafe extern "C" fn activate_item_trampoline<P: IsA<MenuItem>, F: Fn(&P) + 'static>(
1802 this: *mut ffi::GtkMenuItem,
1803 f: glib::ffi::gpointer,
1804 ) {
1805 unsafe {
1806 let f: &F = &*(f as *const F);
1807 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
1808 }
1809 }
1810 unsafe {
1811 let f: Box_<F> = Box_::new(f);
1812 connect_raw(
1813 self.as_ptr() as *mut _,
1814 c"activate-item".as_ptr(),
1815 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
1816 activate_item_trampoline::<Self, F> as *const (),
1817 )),
1818 Box_::into_raw(f),
1819 )
1820 }
1821 }
1822
1823 #[doc(alias = "deselect")]
1824 fn connect_deselect<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
1825 unsafe extern "C" fn deselect_trampoline<P: IsA<MenuItem>, F: Fn(&P) + 'static>(
1826 this: *mut ffi::GtkMenuItem,
1827 f: glib::ffi::gpointer,
1828 ) {
1829 unsafe {
1830 let f: &F = &*(f as *const F);
1831 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
1832 }
1833 }
1834 unsafe {
1835 let f: Box_<F> = Box_::new(f);
1836 connect_raw(
1837 self.as_ptr() as *mut _,
1838 c"deselect".as_ptr(),
1839 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
1840 deselect_trampoline::<Self, F> as *const (),
1841 )),
1842 Box_::into_raw(f),
1843 )
1844 }
1845 }
1846
1847 #[doc(alias = "select")]
1848 fn connect_select<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
1849 unsafe extern "C" fn select_trampoline<P: IsA<MenuItem>, F: Fn(&P) + 'static>(
1850 this: *mut ffi::GtkMenuItem,
1851 f: glib::ffi::gpointer,
1852 ) {
1853 unsafe {
1854 let f: &F = &*(f as *const F);
1855 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
1856 }
1857 }
1858 unsafe {
1859 let f: Box_<F> = Box_::new(f);
1860 connect_raw(
1861 self.as_ptr() as *mut _,
1862 c"select".as_ptr(),
1863 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
1864 select_trampoline::<Self, F> as *const (),
1865 )),
1866 Box_::into_raw(f),
1867 )
1868 }
1869 }
1870
1871 #[doc(alias = "toggle-size-allocate")]
1872 fn connect_toggle_size_allocate<F: Fn(&Self, i32) + 'static>(&self, f: F) -> SignalHandlerId {
1873 unsafe extern "C" fn toggle_size_allocate_trampoline<
1874 P: IsA<MenuItem>,
1875 F: Fn(&P, i32) + 'static,
1876 >(
1877 this: *mut ffi::GtkMenuItem,
1878 object: std::ffi::c_int,
1879 f: glib::ffi::gpointer,
1880 ) {
1881 unsafe {
1882 let f: &F = &*(f as *const F);
1883 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref(), object)
1884 }
1885 }
1886 unsafe {
1887 let f: Box_<F> = Box_::new(f);
1888 connect_raw(
1889 self.as_ptr() as *mut _,
1890 c"toggle-size-allocate".as_ptr(),
1891 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
1892 toggle_size_allocate_trampoline::<Self, F> as *const (),
1893 )),
1894 Box_::into_raw(f),
1895 )
1896 }
1897 }
1898
1899 //#[doc(alias = "toggle-size-request")]
1900 //fn connect_toggle_size_request<Unsupported or ignored types>(&self, f: F) -> SignalHandlerId {
1901 // Unimplemented object: *.Pointer
1902 //}
1903
1904 #[doc(alias = "accel-path")]
1905 fn connect_accel_path_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
1906 unsafe extern "C" fn notify_accel_path_trampoline<P: IsA<MenuItem>, F: Fn(&P) + 'static>(
1907 this: *mut ffi::GtkMenuItem,
1908 _param_spec: glib::ffi::gpointer,
1909 f: glib::ffi::gpointer,
1910 ) {
1911 unsafe {
1912 let f: &F = &*(f as *const F);
1913 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
1914 }
1915 }
1916 unsafe {
1917 let f: Box_<F> = Box_::new(f);
1918 connect_raw(
1919 self.as_ptr() as *mut _,
1920 c"notify::accel-path".as_ptr(),
1921 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
1922 notify_accel_path_trampoline::<Self, F> as *const (),
1923 )),
1924 Box_::into_raw(f),
1925 )
1926 }
1927 }
1928
1929 #[doc(alias = "label")]
1930 fn connect_label_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
1931 unsafe extern "C" fn notify_label_trampoline<P: IsA<MenuItem>, F: Fn(&P) + 'static>(
1932 this: *mut ffi::GtkMenuItem,
1933 _param_spec: glib::ffi::gpointer,
1934 f: glib::ffi::gpointer,
1935 ) {
1936 unsafe {
1937 let f: &F = &*(f as *const F);
1938 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
1939 }
1940 }
1941 unsafe {
1942 let f: Box_<F> = Box_::new(f);
1943 connect_raw(
1944 self.as_ptr() as *mut _,
1945 c"notify::label".as_ptr(),
1946 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
1947 notify_label_trampoline::<Self, F> as *const (),
1948 )),
1949 Box_::into_raw(f),
1950 )
1951 }
1952 }
1953
1954 #[doc(alias = "right-justified")]
1955 fn connect_right_justified_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
1956 unsafe extern "C" fn notify_right_justified_trampoline<
1957 P: IsA<MenuItem>,
1958 F: Fn(&P) + 'static,
1959 >(
1960 this: *mut ffi::GtkMenuItem,
1961 _param_spec: glib::ffi::gpointer,
1962 f: glib::ffi::gpointer,
1963 ) {
1964 unsafe {
1965 let f: &F = &*(f as *const F);
1966 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
1967 }
1968 }
1969 unsafe {
1970 let f: Box_<F> = Box_::new(f);
1971 connect_raw(
1972 self.as_ptr() as *mut _,
1973 c"notify::right-justified".as_ptr(),
1974 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
1975 notify_right_justified_trampoline::<Self, F> as *const (),
1976 )),
1977 Box_::into_raw(f),
1978 )
1979 }
1980 }
1981
1982 #[doc(alias = "submenu")]
1983 fn connect_submenu_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
1984 unsafe extern "C" fn notify_submenu_trampoline<P: IsA<MenuItem>, F: Fn(&P) + 'static>(
1985 this: *mut ffi::GtkMenuItem,
1986 _param_spec: glib::ffi::gpointer,
1987 f: glib::ffi::gpointer,
1988 ) {
1989 unsafe {
1990 let f: &F = &*(f as *const F);
1991 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
1992 }
1993 }
1994 unsafe {
1995 let f: Box_<F> = Box_::new(f);
1996 connect_raw(
1997 self.as_ptr() as *mut _,
1998 c"notify::submenu".as_ptr(),
1999 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
2000 notify_submenu_trampoline::<Self, F> as *const (),
2001 )),
2002 Box_::into_raw(f),
2003 )
2004 }
2005 }
2006
2007 #[doc(alias = "use-underline")]
2008 fn connect_use_underline_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
2009 unsafe extern "C" fn notify_use_underline_trampoline<
2010 P: IsA<MenuItem>,
2011 F: Fn(&P) + 'static,
2012 >(
2013 this: *mut ffi::GtkMenuItem,
2014 _param_spec: glib::ffi::gpointer,
2015 f: glib::ffi::gpointer,
2016 ) {
2017 unsafe {
2018 let f: &F = &*(f as *const F);
2019 f(MenuItem::from_glib_borrow(this).unsafe_cast_ref())
2020 }
2021 }
2022 unsafe {
2023 let f: Box_<F> = Box_::new(f);
2024 connect_raw(
2025 self.as_ptr() as *mut _,
2026 c"notify::use-underline".as_ptr(),
2027 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
2028 notify_use_underline_trampoline::<Self, F> as *const (),
2029 )),
2030 Box_::into_raw(f),
2031 )
2032 }
2033 }
2034}
2035
2036impl<O: IsA<MenuItem>> GtkMenuItemExt for O {}