gtk4/auto/
multi_sorter.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::{ffi, Buildable, Sorter};
6use glib::{prelude::*, translate::*};
7
8glib::wrapper! {
9    /// Combines multiple sorters by trying them in turn.
10    ///
11    /// If the first sorter compares two items as equal,
12    /// the second is tried next, and so on.
13    ///
14    /// ## Properties
15    ///
16    ///
17    /// #### `item-type`
18    ///  The type of items. See [`ListModelExtManual::item_type()`][crate::gio::prelude::ListModelExtManual::item_type()].
19    ///
20    /// Readable
21    ///
22    ///
23    /// #### `n-items`
24    ///  The number of items. See [`ListModelExtManual::n_items()`][crate::gio::prelude::ListModelExtManual::n_items()].
25    ///
26    /// Readable
27    ///
28    /// # Implements
29    ///
30    /// [`SorterExt`][trait@crate::prelude::SorterExt], [`trait@glib::ObjectExt`], [`trait@gio::prelude::ListModelExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt]
31    #[doc(alias = "GtkMultiSorter")]
32    pub struct MultiSorter(Object<ffi::GtkMultiSorter, ffi::GtkMultiSorterClass>) @extends Sorter, @implements gio::ListModel, Buildable;
33
34    match fn {
35        type_ => || ffi::gtk_multi_sorter_get_type(),
36    }
37}
38
39impl MultiSorter {
40    /// Creates a new multi sorter.
41    ///
42    /// This sorter compares items by trying each of the sorters
43    /// in turn, until one returns non-zero. In particular, if
44    /// no sorter has been added to it, it will always compare
45    /// items as equal.
46    ///
47    /// # Returns
48    ///
49    /// a new [`MultiSorter`][crate::MultiSorter]
50    #[doc(alias = "gtk_multi_sorter_new")]
51    pub fn new() -> MultiSorter {
52        assert_initialized_main_thread!();
53        unsafe { from_glib_full(ffi::gtk_multi_sorter_new()) }
54    }
55
56    /// Add @sorter to @self to use for sorting at the end.
57    ///
58    /// @self will consult all existing sorters before it will
59    /// sort with the given @sorter.
60    /// ## `sorter`
61    /// a sorter to add
62    #[doc(alias = "gtk_multi_sorter_append")]
63    pub fn append(&self, sorter: impl IsA<Sorter>) {
64        unsafe {
65            ffi::gtk_multi_sorter_append(self.to_glib_none().0, sorter.upcast().into_glib_ptr());
66        }
67    }
68
69    /// Removes the sorter at the given @position from the list of sorter
70    /// used by @self.
71    ///
72    /// If @position is larger than the number of sorters, nothing happens.
73    /// ## `position`
74    /// position of sorter to remove
75    #[doc(alias = "gtk_multi_sorter_remove")]
76    pub fn remove(&self, position: u32) {
77        unsafe {
78            ffi::gtk_multi_sorter_remove(self.to_glib_none().0, position);
79        }
80    }
81}
82
83impl Default for MultiSorter {
84    fn default() -> Self {
85        Self::new()
86    }
87}