1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::Align;
use crate::Bin;
use crate::Buildable;
use crate::CellArea;
use crate::CellEditable;
use crate::CellLayout;
use crate::ComboBox;
use crate::Container;
use crate::ResizeMode;
use crate::SensitivityType;
use crate::TreeModel;
use crate::Widget;
use glib::object::Cast;
use glib::object::IsA;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::fmt;

glib::wrapper! {
    /// A GtkComboBoxText is a simple variant of [`ComboBox`][crate::ComboBox] that hides
    /// the model-view complexity for simple text-only use cases.
    ///
    /// To create a GtkComboBoxText, use [`new()`][Self::new()] or
    /// [`with_entry()`][Self::with_entry()].
    ///
    /// You can add items to a GtkComboBoxText with
    /// [`ComboBoxTextExt::append_text()`][crate::prelude::ComboBoxTextExt::append_text()], [`ComboBoxTextExt::insert_text()`][crate::prelude::ComboBoxTextExt::insert_text()]
    /// or [`ComboBoxTextExt::prepend_text()`][crate::prelude::ComboBoxTextExt::prepend_text()] and remove options with
    /// [`ComboBoxTextExt::remove()`][crate::prelude::ComboBoxTextExt::remove()].
    ///
    /// If the GtkComboBoxText contains an entry (via the “has-entry” property),
    /// its contents can be retrieved using [`ComboBoxTextExt::active_text()`][crate::prelude::ComboBoxTextExt::active_text()].
    /// The entry itself can be accessed by calling [`BinExt::child()`][crate::prelude::BinExt::child()] on the
    /// combo box.
    ///
    /// You should not call [`ComboBoxExt::set_model()`][crate::prelude::ComboBoxExt::set_model()] or attempt to pack more cells
    /// into this combo box via its GtkCellLayout interface.
    ///
    /// # GtkComboBoxText as GtkBuildable
    ///
    /// The GtkComboBoxText implementation of the GtkBuildable interface supports
    /// adding items directly using the `<items>` element and specifying `<item>`
    /// elements for each item. Each `<item>` element can specify the “id”
    /// corresponding to the appended text and also supports the regular
    /// translation attributes “translatable”, “context” and “comments”.
    ///
    /// Here is a UI definition fragment specifying GtkComboBoxText items:
    ///
    ///
    /// **⚠️ The following code is in plain ⚠️**
    ///
    /// ```plain
    /// combobox
    /// ╰── box.linked
    ///     ├── entry.combo
    ///     ├── button.combo
    ///     ╰── window.popup
    /// ```
    ///
    /// GtkComboBoxText has a single CSS node with name combobox. It adds
    /// the style class .combo to the main CSS nodes of its entry and button
    /// children, and the .linked class to the node of its internal box.
    ///
    /// # Implements
    ///
    /// [`ComboBoxTextExt`][trait@crate::prelude::ComboBoxTextExt], [`ComboBoxExt`][trait@crate::prelude::ComboBoxExt], [`BinExt`][trait@crate::prelude::BinExt], [`ContainerExt`][trait@crate::prelude::ContainerExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`CellEditableExt`][trait@crate::prelude::CellEditableExt], [`CellLayoutExt`][trait@crate::prelude::CellLayoutExt], [`ComboBoxExtManual`][trait@crate::prelude::ComboBoxExtManual], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual]
    #[doc(alias = "GtkComboBoxText")]
    pub struct ComboBoxText(Object<ffi::GtkComboBoxText, ffi::GtkComboBoxTextClass>) @extends ComboBox, Bin, Container, Widget, @implements Buildable, CellEditable, CellLayout;

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

impl ComboBoxText {
    /// Creates a new [`ComboBoxText`][crate::ComboBoxText], which is a [`ComboBox`][crate::ComboBox] just displaying
    /// strings.
    ///
    /// # Returns
    ///
    /// A new [`ComboBoxText`][crate::ComboBoxText]
    #[doc(alias = "gtk_combo_box_text_new")]
    pub fn new() -> ComboBoxText {
        assert_initialized_main_thread!();
        unsafe { Widget::from_glib_none(ffi::gtk_combo_box_text_new()).unsafe_cast() }
    }

    /// Creates a new [`ComboBoxText`][crate::ComboBoxText], which is a [`ComboBox`][crate::ComboBox] just displaying
    /// strings. The combo box created by this function has an entry.
    ///
    /// # Returns
    ///
    /// a new [`ComboBoxText`][crate::ComboBoxText]
    #[doc(alias = "gtk_combo_box_text_new_with_entry")]
    #[doc(alias = "new_with_entry")]
    pub fn with_entry() -> ComboBoxText {
        assert_initialized_main_thread!();
        unsafe { Widget::from_glib_none(ffi::gtk_combo_box_text_new_with_entry()).unsafe_cast() }
    }

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

impl Default for ComboBoxText {
    fn default() -> Self {
        Self::new()
    }
}

#[derive(Clone, Default)]
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`ComboBoxText`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
pub struct ComboBoxTextBuilder {
    active: Option<i32>,
    active_id: Option<String>,
    button_sensitivity: Option<SensitivityType>,
    cell_area: Option<CellArea>,
    column_span_column: Option<i32>,
    entry_text_column: Option<i32>,
    has_entry: Option<bool>,
    has_frame: Option<bool>,
    id_column: Option<i32>,
    model: Option<TreeModel>,
    popup_fixed_width: Option<bool>,
    row_span_column: Option<i32>,
    wrap_width: Option<i32>,
    border_width: Option<u32>,
    child: Option<Widget>,
    resize_mode: Option<ResizeMode>,
    app_paintable: Option<bool>,
    can_default: Option<bool>,
    can_focus: Option<bool>,
    events: Option<gdk::EventMask>,
    expand: Option<bool>,
    #[cfg(any(feature = "v3_20", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v3_20")))]
    focus_on_click: Option<bool>,
    halign: Option<Align>,
    has_default: Option<bool>,
    has_focus: Option<bool>,
    has_tooltip: Option<bool>,
    height_request: Option<i32>,
    hexpand: Option<bool>,
    hexpand_set: Option<bool>,
    is_focus: Option<bool>,
    margin: Option<i32>,
    margin_bottom: Option<i32>,
    margin_end: Option<i32>,
    margin_start: Option<i32>,
    margin_top: Option<i32>,
    name: Option<String>,
    no_show_all: Option<bool>,
    opacity: Option<f64>,
    parent: Option<Container>,
    receives_default: Option<bool>,
    sensitive: Option<bool>,
    tooltip_markup: Option<String>,
    tooltip_text: Option<String>,
    valign: Option<Align>,
    vexpand: Option<bool>,
    vexpand_set: Option<bool>,
    visible: Option<bool>,
    width_request: Option<i32>,
    editing_canceled: Option<bool>,
}

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

    // rustdoc-stripper-ignore-next
    /// Build the [`ComboBoxText`].
    pub fn build(self) -> ComboBoxText {
        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
        if let Some(ref active) = self.active {
            properties.push(("active", active));
        }
        if let Some(ref active_id) = self.active_id {
            properties.push(("active-id", active_id));
        }
        if let Some(ref button_sensitivity) = self.button_sensitivity {
            properties.push(("button-sensitivity", button_sensitivity));
        }
        if let Some(ref cell_area) = self.cell_area {
            properties.push(("cell-area", cell_area));
        }
        if let Some(ref column_span_column) = self.column_span_column {
            properties.push(("column-span-column", column_span_column));
        }
        if let Some(ref entry_text_column) = self.entry_text_column {
            properties.push(("entry-text-column", entry_text_column));
        }
        if let Some(ref has_entry) = self.has_entry {
            properties.push(("has-entry", has_entry));
        }
        if let Some(ref has_frame) = self.has_frame {
            properties.push(("has-frame", has_frame));
        }
        if let Some(ref id_column) = self.id_column {
            properties.push(("id-column", id_column));
        }
        if let Some(ref model) = self.model {
            properties.push(("model", model));
        }
        if let Some(ref popup_fixed_width) = self.popup_fixed_width {
            properties.push(("popup-fixed-width", popup_fixed_width));
        }
        if let Some(ref row_span_column) = self.row_span_column {
            properties.push(("row-span-column", row_span_column));
        }
        if let Some(ref wrap_width) = self.wrap_width {
            properties.push(("wrap-width", wrap_width));
        }
        if let Some(ref border_width) = self.border_width {
            properties.push(("border-width", border_width));
        }
        if let Some(ref child) = self.child {
            properties.push(("child", child));
        }
        if let Some(ref resize_mode) = self.resize_mode {
            properties.push(("resize-mode", resize_mode));
        }
        if let Some(ref app_paintable) = self.app_paintable {
            properties.push(("app-paintable", app_paintable));
        }
        if let Some(ref can_default) = self.can_default {
            properties.push(("can-default", can_default));
        }
        if let Some(ref can_focus) = self.can_focus {
            properties.push(("can-focus", can_focus));
        }
        if let Some(ref events) = self.events {
            properties.push(("events", events));
        }
        if let Some(ref expand) = self.expand {
            properties.push(("expand", expand));
        }
        #[cfg(any(feature = "v3_20", feature = "dox"))]
        if let Some(ref focus_on_click) = self.focus_on_click {
            properties.push(("focus-on-click", focus_on_click));
        }
        if let Some(ref halign) = self.halign {
            properties.push(("halign", halign));
        }
        if let Some(ref has_default) = self.has_default {
            properties.push(("has-default", has_default));
        }
        if let Some(ref has_focus) = self.has_focus {
            properties.push(("has-focus", has_focus));
        }
        if let Some(ref has_tooltip) = self.has_tooltip {
            properties.push(("has-tooltip", has_tooltip));
        }
        if let Some(ref height_request) = self.height_request {
            properties.push(("height-request", height_request));
        }
        if let Some(ref hexpand) = self.hexpand {
            properties.push(("hexpand", hexpand));
        }
        if let Some(ref hexpand_set) = self.hexpand_set {
            properties.push(("hexpand-set", hexpand_set));
        }
        if let Some(ref is_focus) = self.is_focus {
            properties.push(("is-focus", is_focus));
        }
        if let Some(ref margin) = self.margin {
            properties.push(("margin", margin));
        }
        if let Some(ref margin_bottom) = self.margin_bottom {
            properties.push(("margin-bottom", margin_bottom));
        }
        if let Some(ref margin_end) = self.margin_end {
            properties.push(("margin-end", margin_end));
        }
        if let Some(ref margin_start) = self.margin_start {
            properties.push(("margin-start", margin_start));
        }
        if let Some(ref margin_top) = self.margin_top {
            properties.push(("margin-top", margin_top));
        }
        if let Some(ref name) = self.name {
            properties.push(("name", name));
        }
        if let Some(ref no_show_all) = self.no_show_all {
            properties.push(("no-show-all", no_show_all));
        }
        if let Some(ref opacity) = self.opacity {
            properties.push(("opacity", opacity));
        }
        if let Some(ref parent) = self.parent {
            properties.push(("parent", parent));
        }
        if let Some(ref receives_default) = self.receives_default {
            properties.push(("receives-default", receives_default));
        }
        if let Some(ref sensitive) = self.sensitive {
            properties.push(("sensitive", sensitive));
        }
        if let Some(ref tooltip_markup) = self.tooltip_markup {
            properties.push(("tooltip-markup", tooltip_markup));
        }
        if let Some(ref tooltip_text) = self.tooltip_text {
            properties.push(("tooltip-text", tooltip_text));
        }
        if let Some(ref valign) = self.valign {
            properties.push(("valign", valign));
        }
        if let Some(ref vexpand) = self.vexpand {
            properties.push(("vexpand", vexpand));
        }
        if let Some(ref vexpand_set) = self.vexpand_set {
            properties.push(("vexpand-set", vexpand_set));
        }
        if let Some(ref visible) = self.visible {
            properties.push(("visible", visible));
        }
        if let Some(ref width_request) = self.width_request {
            properties.push(("width-request", width_request));
        }
        if let Some(ref editing_canceled) = self.editing_canceled {
            properties.push(("editing-canceled", editing_canceled));
        }
        glib::Object::new::<ComboBoxText>(&properties)
            .expect("Failed to create an instance of ComboBoxText")
    }

    /// The item which is currently active. If the model is a non-flat treemodel,
    /// and the active item is not an immediate child of the root of the tree,
    /// this property has the value
    /// `gtk_tree_path_get_indices (path)[0]`,
    /// where `path` is the [`TreePath`][crate::TreePath] of the active item.
    pub fn active(mut self, active: i32) -> Self {
        self.active = Some(active);
        self
    }

    /// The value of the ID column of the active row.
    pub fn active_id(mut self, active_id: &str) -> Self {
        self.active_id = Some(active_id.to_string());
        self
    }

    /// Whether the dropdown button is sensitive when
    /// the model is empty.
    pub fn button_sensitivity(mut self, button_sensitivity: SensitivityType) -> Self {
        self.button_sensitivity = Some(button_sensitivity);
        self
    }

    /// The [`CellArea`][crate::CellArea] used to layout cell renderers for this combo box.
    ///
    /// If no area is specified when creating the combo box with [`ComboBox::with_area()`][crate::ComboBox::with_area()]
    /// a horizontally oriented [`CellAreaBox`][crate::CellAreaBox] will be used.
    pub fn cell_area<P: IsA<CellArea>>(mut self, cell_area: &P) -> Self {
        self.cell_area = Some(cell_area.clone().upcast());
        self
    }

    /// If this is set to a non-negative value, it must be the index of a column
    /// of type `G_TYPE_INT` in the model. The value in that column for each item
    /// will determine how many columns that item will span in the popup.
    /// Therefore, values in this column must be greater than zero, and the sum of
    /// an item’s column position + span should not exceed `property::ComboBox::wrap-width`.
    pub fn column_span_column(mut self, column_span_column: i32) -> Self {
        self.column_span_column = Some(column_span_column);
        self
    }

    /// The column in the combo box's model to associate with strings from the entry
    /// if the combo was created with `property::ComboBox::has-entry` = [`true`].
    pub fn entry_text_column(mut self, entry_text_column: i32) -> Self {
        self.entry_text_column = Some(entry_text_column);
        self
    }

    /// Whether the combo box has an entry.
    pub fn has_entry(mut self, has_entry: bool) -> Self {
        self.has_entry = Some(has_entry);
        self
    }

    /// The has-frame property controls whether a frame
    /// is drawn around the entry.
    pub fn has_frame(mut self, has_frame: bool) -> Self {
        self.has_frame = Some(has_frame);
        self
    }

    /// The column in the combo box's model that provides string
    /// IDs for the values in the model, if != -1.
    pub fn id_column(mut self, id_column: i32) -> Self {
        self.id_column = Some(id_column);
        self
    }

    /// The model from which the combo box takes the values shown
    /// in the list.
    pub fn model<P: IsA<TreeModel>>(mut self, model: &P) -> Self {
        self.model = Some(model.clone().upcast());
        self
    }

    /// Whether the popup's width should be a fixed width matching the
    /// allocated width of the combo box.
    pub fn popup_fixed_width(mut self, popup_fixed_width: bool) -> Self {
        self.popup_fixed_width = Some(popup_fixed_width);
        self
    }

    /// If this is set to a non-negative value, it must be the index of a column
    /// of type `G_TYPE_INT` in the model. The value in that column for each item
    /// will determine how many rows that item will span in the popup. Therefore,
    /// values in this column must be greater than zero.
    pub fn row_span_column(mut self, row_span_column: i32) -> Self {
        self.row_span_column = Some(row_span_column);
        self
    }

    /// If wrap-width is set to a positive value, items in the popup will be laid
    /// out along multiple columns, starting a new row on reaching the wrap width.
    pub fn wrap_width(mut self, wrap_width: i32) -> Self {
        self.wrap_width = Some(wrap_width);
        self
    }

    pub fn border_width(mut self, border_width: u32) -> Self {
        self.border_width = Some(border_width);
        self
    }

    pub fn child<P: IsA<Widget>>(mut self, child: &P) -> Self {
        self.child = Some(child.clone().upcast());
        self
    }

    pub fn resize_mode(mut self, resize_mode: ResizeMode) -> Self {
        self.resize_mode = Some(resize_mode);
        self
    }

    pub fn app_paintable(mut self, app_paintable: bool) -> Self {
        self.app_paintable = Some(app_paintable);
        self
    }

    pub fn can_default(mut self, can_default: bool) -> Self {
        self.can_default = Some(can_default);
        self
    }

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

    pub fn events(mut self, events: gdk::EventMask) -> Self {
        self.events = Some(events);
        self
    }

    /// Whether to expand in both directions. Setting this sets both `property::Widget::hexpand` and `property::Widget::vexpand`
    pub fn expand(mut self, expand: bool) -> Self {
        self.expand = Some(expand);
        self
    }

    /// Whether the widget should grab focus when it is clicked with the mouse.
    ///
    /// This property is only relevant for widgets that can take focus.
    ///
    /// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
    /// GtkComboBox) implemented this property individually.
    #[cfg(any(feature = "v3_20", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v3_20")))]
    pub fn focus_on_click(mut self, focus_on_click: bool) -> Self {
        self.focus_on_click = Some(focus_on_click);
        self
    }

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

    pub fn has_default(mut self, has_default: bool) -> Self {
        self.has_default = Some(has_default);
        self
    }

    pub fn has_focus(mut self, has_focus: bool) -> Self {
        self.has_focus = Some(has_focus);
        self
    }

    /// Enables or disables the emission of `signal::Widget::query-tooltip` on `widget`.
    /// A value of [`true`] indicates that `widget` can have a tooltip, in this case
    /// the widget will be queried using `signal::Widget::query-tooltip` to determine
    /// whether it will provide a tooltip or not.
    ///
    /// Note that setting this property to [`true`] for the first time will change
    /// the event masks of the GdkWindows of this widget to include leave-notify
    /// and motion-notify events. This cannot and will not be undone when the
    /// property is set to [`false`] again.
    pub fn has_tooltip(mut self, has_tooltip: bool) -> Self {
        self.has_tooltip = Some(has_tooltip);
        self
    }

    pub fn height_request(mut self, height_request: i32) -> Self {
        self.height_request = Some(height_request);
        self
    }

    /// Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
    pub fn hexpand(mut self, hexpand: bool) -> Self {
        self.hexpand = Some(hexpand);
        self
    }

    /// Whether to use the `property::Widget::hexpand` property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
    pub fn hexpand_set(mut self, hexpand_set: bool) -> Self {
        self.hexpand_set = Some(hexpand_set);
        self
    }

    pub fn is_focus(mut self, is_focus: bool) -> Self {
        self.is_focus = Some(is_focus);
        self
    }

    /// Sets all four sides' margin at once. If read, returns max
    /// margin on any side.
    pub fn margin(mut self, margin: i32) -> Self {
        self.margin = Some(margin);
        self
    }

    /// Margin on bottom side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_bottom(mut self, margin_bottom: i32) -> Self {
        self.margin_bottom = Some(margin_bottom);
        self
    }

    /// Margin on end of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_end(mut self, margin_end: i32) -> Self {
        self.margin_end = Some(margin_end);
        self
    }

    /// Margin on start of widget, horizontally. This property supports
    /// left-to-right and right-to-left text directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_start(mut self, margin_start: i32) -> Self {
        self.margin_start = Some(margin_start);
        self
    }

    /// Margin on top side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_top(mut self, margin_top: i32) -> Self {
        self.margin_top = Some(margin_top);
        self
    }

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

    pub fn no_show_all(mut self, no_show_all: bool) -> Self {
        self.no_show_all = Some(no_show_all);
        self
    }

    /// The requested opacity of the widget. See [`WidgetExt::set_opacity()`][crate::prelude::WidgetExt::set_opacity()] for
    /// more details about window opacity.
    ///
    /// Before 3.8 this was only available in GtkWindow
    pub fn opacity(mut self, opacity: f64) -> Self {
        self.opacity = Some(opacity);
        self
    }

    pub fn parent<P: IsA<Container>>(mut self, parent: &P) -> Self {
        self.parent = Some(parent.clone().upcast());
        self
    }

    pub fn receives_default(mut self, receives_default: bool) -> Self {
        self.receives_default = Some(receives_default);
        self
    }

    pub fn sensitive(mut self, sensitive: bool) -> Self {
        self.sensitive = Some(sensitive);
        self
    }

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

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

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

    /// Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
    pub fn vexpand(mut self, vexpand: bool) -> Self {
        self.vexpand = Some(vexpand);
        self
    }

    /// Whether to use the `property::Widget::vexpand` property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
    pub fn vexpand_set(mut self, vexpand_set: bool) -> Self {
        self.vexpand_set = Some(vexpand_set);
        self
    }

    pub fn visible(mut self, visible: bool) -> Self {
        self.visible = Some(visible);
        self
    }

    pub fn width_request(mut self, width_request: i32) -> Self {
        self.width_request = Some(width_request);
        self
    }

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

pub const NONE_COMBO_BOX_TEXT: Option<&ComboBoxText> = None;

/// Trait containing all [`struct@ComboBoxText`] methods.
///
/// # Implementors
///
/// [`ComboBoxText`][struct@crate::ComboBoxText]
pub trait ComboBoxTextExt: 'static {
    /// Appends `text` to the list of strings stored in `self`.
    /// If `id` is non-[`None`] then it is used as the ID of the row.
    ///
    /// This is the same as calling [`insert()`][Self::insert()] with a
    /// position of -1.
    /// ## `id`
    /// a string ID for this value, or [`None`]
    /// ## `text`
    /// A string
    #[doc(alias = "gtk_combo_box_text_append")]
    fn append(&self, id: Option<&str>, text: &str);

    /// Appends `text` to the list of strings stored in `self`.
    ///
    /// This is the same as calling [`insert_text()`][Self::insert_text()] with a
    /// position of -1.
    /// ## `text`
    /// A string
    #[doc(alias = "gtk_combo_box_text_append_text")]
    fn append_text(&self, text: &str);

    /// Returns the currently active string in `self`, or [`None`]
    /// if none is selected. If `self` contains an entry, this
    /// function will return its contents (which will not necessarily
    /// be an item from the list).
    ///
    /// # Returns
    ///
    /// a newly allocated string containing the
    ///  currently active text. Must be freed with `g_free()`.
    #[doc(alias = "gtk_combo_box_text_get_active_text")]
    #[doc(alias = "get_active_text")]
    fn active_text(&self) -> Option<glib::GString>;

    /// Inserts `text` at `position` in the list of strings stored in `self`.
    /// If `id` is non-[`None`] then it is used as the ID of the row. See
    /// `property::ComboBox::id-column`.
    ///
    /// If `position` is negative then `text` is appended.
    /// ## `position`
    /// An index to insert `text`
    /// ## `id`
    /// a string ID for this value, or [`None`]
    /// ## `text`
    /// A string to display
    #[doc(alias = "gtk_combo_box_text_insert")]
    fn insert(&self, position: i32, id: Option<&str>, text: &str);

    /// Inserts `text` at `position` in the list of strings stored in `self`.
    ///
    /// If `position` is negative then `text` is appended.
    ///
    /// This is the same as calling [`insert()`][Self::insert()] with a [`None`]
    /// ID string.
    /// ## `position`
    /// An index to insert `text`
    /// ## `text`
    /// A string
    #[doc(alias = "gtk_combo_box_text_insert_text")]
    fn insert_text(&self, position: i32, text: &str);

    /// Prepends `text` to the list of strings stored in `self`.
    /// If `id` is non-[`None`] then it is used as the ID of the row.
    ///
    /// This is the same as calling [`insert()`][Self::insert()] with a
    /// position of 0.
    /// ## `id`
    /// a string ID for this value, or [`None`]
    /// ## `text`
    /// a string
    #[doc(alias = "gtk_combo_box_text_prepend")]
    fn prepend(&self, id: Option<&str>, text: &str);

    /// Prepends `text` to the list of strings stored in `self`.
    ///
    /// This is the same as calling [`insert_text()`][Self::insert_text()] with a
    /// position of 0.
    /// ## `text`
    /// A string
    #[doc(alias = "gtk_combo_box_text_prepend_text")]
    fn prepend_text(&self, text: &str);

    /// Removes the string at `position` from `self`.
    /// ## `position`
    /// Index of the item to remove
    #[doc(alias = "gtk_combo_box_text_remove")]
    fn remove(&self, position: i32);

    /// Removes all the text entries from the combo box.
    #[doc(alias = "gtk_combo_box_text_remove_all")]
    fn remove_all(&self);
}

impl<O: IsA<ComboBoxText>> ComboBoxTextExt for O {
    fn append(&self, id: Option<&str>, text: &str) {
        unsafe {
            ffi::gtk_combo_box_text_append(
                self.as_ref().to_glib_none().0,
                id.to_glib_none().0,
                text.to_glib_none().0,
            );
        }
    }

    fn append_text(&self, text: &str) {
        unsafe {
            ffi::gtk_combo_box_text_append_text(
                self.as_ref().to_glib_none().0,
                text.to_glib_none().0,
            );
        }
    }

    fn active_text(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_full(ffi::gtk_combo_box_text_get_active_text(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn insert(&self, position: i32, id: Option<&str>, text: &str) {
        unsafe {
            ffi::gtk_combo_box_text_insert(
                self.as_ref().to_glib_none().0,
                position,
                id.to_glib_none().0,
                text.to_glib_none().0,
            );
        }
    }

    fn insert_text(&self, position: i32, text: &str) {
        unsafe {
            ffi::gtk_combo_box_text_insert_text(
                self.as_ref().to_glib_none().0,
                position,
                text.to_glib_none().0,
            );
        }
    }

    fn prepend(&self, id: Option<&str>, text: &str) {
        unsafe {
            ffi::gtk_combo_box_text_prepend(
                self.as_ref().to_glib_none().0,
                id.to_glib_none().0,
                text.to_glib_none().0,
            );
        }
    }

    fn prepend_text(&self, text: &str) {
        unsafe {
            ffi::gtk_combo_box_text_prepend_text(
                self.as_ref().to_glib_none().0,
                text.to_glib_none().0,
            );
        }
    }

    fn remove(&self, position: i32) {
        unsafe {
            ffi::gtk_combo_box_text_remove(self.as_ref().to_glib_none().0, position);
        }
    }

    fn remove_all(&self) {
        unsafe {
            ffi::gtk_combo_box_text_remove_all(self.as_ref().to_glib_none().0);
        }
    }
}

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