Updated functions and app icon

Author: AramZahedi

Graph/src/elements/GraphEdge.java

@@ -463,7 +463,7 @@ public void highlight() {
         this.isHighlighted = true;
 
         idle();
-        Platform.runLater(this::toFront);
+        Platform.runLater(this::sendToFront);
     }
 
     /**

Graph/src/elements/NonDirectionalEdge.java

@@ -416,7 +416,7 @@ public void highlight() {
         this.isHighlighted = true;
 
         idle();
-        Platform.runLater(this::toFront);
+        Platform.runLater(this::sendToFront);
     }
 
     /**

Graph/src/graph/Main.java

@@ -5,6 +5,7 @@
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
+import javafx.scene.image.Image;
 import javafx.stage.Stage;
 
 public class Main extends Application {
@@ -26,6 +27,7 @@ public void start(Stage primaryStage) throws Exception {
         primaryStage.setResizable(false);
         primaryStage.sizeToScene();
         primaryStage.setScene(scene);
+        primaryStage.getIcons().add(new Image(Main.class.getResourceAsStream("icon.png")));
 
         primaryStage.setOnCloseRequest(e -> {
             Platform.exit();