Java: Chargement avec taille pref

java/app/src/main/java/application/ProjetApp.java

@@ -3,6 +3,7 @@ package application;
 import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
+import javafx.scene.control.SplitPane;
 import javafx.stage.Stage;
 
 import java.io.IOException;
@@ -11,7 +12,8 @@ public class ProjetApp extends Application {
     @Override
     public void start(Stage stage) throws IOException {
         FXMLLoader fxmlLoader = new FXMLLoader(ProjetApp.class.getResource("ProjetView.fxml"));
-        Scene scene = new Scene(fxmlLoader.load(), 320, 240);
+        SplitPane root = fxmlLoader.load();
+        Scene scene = new Scene(root, root.getPrefWidth(), root.getPrefHeight());
         stage.setTitle("Hello!");
         stage.setScene(scene);
         stage.show();