added pages builder, to do universal traits for builders

src/view/view.rs

@@ -1,6 +1,7 @@
 use gtk4 as gtk;
 
 use gtk::{*, prelude::*};
+use gtk4::StackTransitionType::SlideLeftRight;
 
 use crate::{
     model::model::*,
@@ -22,6 +23,7 @@ use crate::{
         },
     }
 };
+use crate::view::components::pages::Pages;
 
 pub fn laboratory_work_first_section(wrapper: &Box) -> (){
 
@@ -152,7 +154,7 @@ pub fn laboratory_work_first_section(wrapper: &Box) -> (){
 
 }
 
-pub fn ui(application: &Application) {
+pub fn ui(application: &adw::Application) {
 
     let mutual_wrapper = Wrapper::row_builder()
         .set_align(Alignment::new(Align::Fill, Align::Fill))
@@ -170,12 +172,13 @@ pub fn ui(application: &Application) {
 
     second_wrapper.append(&Label::new(Some("Код Хафмана")));
 
-    let notebook = Tabs::builder()
-        .add_tabs(
-            vec!["Код Хэмминга", "Код Хафмана"],
-            vec![mutual_wrapper, second_wrapper]
-        )
-        .build("Tabs")
+    let pages = Pages::builder()
+        .set_transition(SlideLeftRight, 200)
+        .add_pages(vec![
+            ("Код Хэмминга", "Код Хэмминга", &mutual_wrapper),
+            ("Код Хафмана", "Код Хафмана", &second_wrapper)
+        ])
+        .build(5)
         .get();
 
     let window = ApplicationWindow::builder()
@@ -183,7 +186,7 @@ pub fn ui(application: &Application) {
         .width_request(650)
         .height_request(400)
         .application(application)
-        .child(&notebook)
+        .child(&pages)
         .build();
 
     window.show();