gtk4/auto/fixed_layout_child.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, LayoutChild};
6use glib::{
7 prelude::*,
8 signal::{connect_raw, SignalHandlerId},
9 translate::*,
10};
11use std::boxed::Box as Box_;
12
13glib::wrapper! {
14 /// [`LayoutChild`][crate::LayoutChild] subclass for children in a [`FixedLayout`][crate::FixedLayout].
15 ///
16 /// ## Properties
17 ///
18 ///
19 /// #### `transform`
20 /// The transform of the child.
21 ///
22 /// Readable | Writeable
23 /// <details><summary><h4>LayoutChild</h4></summary>
24 ///
25 ///
26 /// #### `child-widget`
27 /// The widget that is associated to the [`LayoutChild`][crate::LayoutChild] instance.
28 ///
29 /// Readable | Writeable | Construct Only
30 ///
31 ///
32 /// #### `layout-manager`
33 /// The layout manager that created the [`LayoutChild`][crate::LayoutChild] instance.
34 ///
35 /// Readable | Writeable | Construct Only
36 /// </details>
37 ///
38 /// # Implements
39 ///
40 /// [`LayoutChildExt`][trait@crate::prelude::LayoutChildExt], [`trait@glib::ObjectExt`]
41 #[doc(alias = "GtkFixedLayoutChild")]
42 pub struct FixedLayoutChild(Object<ffi::GtkFixedLayoutChild, ffi::GtkFixedLayoutChildClass>) @extends LayoutChild;
43
44 match fn {
45 type_ => || ffi::gtk_fixed_layout_child_get_type(),
46 }
47}
48
49impl FixedLayoutChild {
50 /// Retrieves the transformation of the child.
51 ///
52 /// # Returns
53 ///
54 /// a [`gsk::Transform`][crate::gsk::Transform]
55 #[doc(alias = "gtk_fixed_layout_child_get_transform")]
56 #[doc(alias = "get_transform")]
57 pub fn transform(&self) -> Option<gsk::Transform> {
58 unsafe {
59 from_glib_none(ffi::gtk_fixed_layout_child_get_transform(
60 self.to_glib_none().0,
61 ))
62 }
63 }
64
65 /// Sets the transformation of the child of a [`FixedLayout`][crate::FixedLayout].
66 /// ## `transform`
67 /// a [`gsk::Transform`][crate::gsk::Transform]
68 #[doc(alias = "gtk_fixed_layout_child_set_transform")]
69 #[doc(alias = "transform")]
70 pub fn set_transform(&self, transform: &gsk::Transform) {
71 unsafe {
72 ffi::gtk_fixed_layout_child_set_transform(
73 self.to_glib_none().0,
74 transform.to_glib_none().0,
75 );
76 }
77 }
78
79 #[doc(alias = "transform")]
80 pub fn connect_transform_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
81 unsafe extern "C" fn notify_transform_trampoline<F: Fn(&FixedLayoutChild) + 'static>(
82 this: *mut ffi::GtkFixedLayoutChild,
83 _param_spec: glib::ffi::gpointer,
84 f: glib::ffi::gpointer,
85 ) {
86 let f: &F = &*(f as *const F);
87 f(&from_glib_borrow(this))
88 }
89 unsafe {
90 let f: Box_<F> = Box_::new(f);
91 connect_raw(
92 self.as_ptr() as *mut _,
93 b"notify::transform\0".as_ptr() as *const _,
94 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
95 notify_transform_trampoline::<F> as *const (),
96 )),
97 Box_::into_raw(f),
98 )
99 }
100 }
101}