Returned back missed title of main window

lab1/src/main.rs

@@ -7,7 +7,10 @@ use bgtu_ai_utility::gui::{boot_eframe, subwindow};
 use eframe::egui;
 
 fn main() -> eframe::Result {
-    return boot_eframe(|| gui::MyApp::new());
+    return boot_eframe(
+        "Annealing Simulation for Chess Queens Task",
+        || gui::MyApp::new()
+    );
 }
 
 impl eframe::App for gui::MyApp {
@@ -19,17 +22,14 @@ impl eframe::App for gui::MyApp {
                 None => {}
                 Some(board) => {
                     subwindow(
-                        ui,
+                        ui, "board", "Board",
-                        "board",
-                        "Board",
                         |vb| {
                             return vb
                                 .with_inner_size(gui::get_board_size(self.boardSize))
                                 .with_resizable(false);
                         },
                         |ui| gui::draw_board(ui, board),
-                    )
+                    ).on_close(|| self.result = None);
-                    .on_close(|| self.result = None);
                 }
             };
         });

lab2/src/main.rs

@@ -8,7 +8,10 @@ use bgtu_ai_utility::gui::boot_eframe;
 use eframe::egui;
 
 fn main() -> eframe::Result {
-    return boot_eframe(|| gui::MyApp::new());
+    return boot_eframe(
+        "Adaptive Resonance Theory calculater",
+        || gui::MyApp::new()
+    );
 }
 
 impl eframe::App for gui::MyApp {

lab3/src/main.rs

@@ -16,7 +16,10 @@ use std::collections::HashSet;
 use bgtu_ai_utility::graph::CompleteGraph;
 
 fn main() -> eframe::Result {
-    return boot_eframe(|| MyApp::new());
+    return boot_eframe(
+        "Ants simulation",
+        || MyApp::new()
+    );
 }
 
 enum GlobalState {

lab4/src/main.rs

@@ -12,7 +12,10 @@ use egui_extras::{Column, TableBuilder};
 use std::cmp::min;
 
 fn main() -> eframe::Result {
-    return boot_eframe(|| MyApp::new());
+    return boot_eframe(
+        "Neural net",
+        || MyApp::new()
+    );
 }
 
 

utility/src/gui/boot.rs

@@ -1,12 +1,15 @@
 use eframe::egui;
 
-pub fn boot_eframe<T: eframe::App>(init_data: impl FnOnce() -> T) ->eframe::Result {
+pub fn boot_eframe<T: eframe::App>(
+    title: &str,
+    init_data: impl FnOnce() -> T
+) ->eframe::Result {
     let options = eframe::NativeOptions {
         viewport: egui::ViewportBuilder::default().with_inner_size([640.0, 400.0]),
         ..Default::default()
     };
     eframe::run_native(
-        "Annealing Simulation for Chess Queens Task",
+        title,
         options,
         Box::new(|_cc| Ok(Box::<T>::new(init_data()))),
     )