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  1. JDK
  2. JDK-8137245

Javafx ComboBox KO on Windows10

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Duplicate
    • Affects Version/s: 8u60
    • Fix Version/s: None
    • Component/s: javafx
    • Labels:

      Description

      FULL PRODUCT VERSION :
      java -version
      java version "1.8.0_60"
      Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
      Java HotSpot(TM) Client VM (build 25.60-b23, mixed mode)


      ADDITIONAL OS VERSION INFORMATION :
      Windows10

      EXTRA RELEVANT SYSTEM CONFIGURATION :
      I use the 32 bits (x86) version of jdk.

      A DESCRIPTION OF THE PROBLEM :
      ComboBox and other Javafx controls are KO with Windows10.




      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      Compile and launch the attached example. And observe that combobox is frozen.
      On widows 7-8, it works, not on windows10


      REPRODUCIBILITY :
      This bug can be reproduced always.

      ---------- BEGIN SOURCE ----------
      /*
       * To change this license header, choose License Headers in Project Properties.
       * To change this template file, choose Tools | Templates
       * and open the template in the editor.
       */
      package comboboxwindows10;

      import javafx.application.Application;
      import javafx.event.ActionEvent;
      import javafx.event.EventHandler;
      import javafx.scene.Scene;
      import javafx.scene.control.Button;
      import javafx.scene.control.ComboBox;
      import javafx.scene.input.MouseEvent;
      import javafx.scene.layout.VBox;
      import javafx.stage.Stage;
      import javafx.util.StringConverter;

      /**
       *
       * @author bruno
       */
      public class ComboBoxWindows10 extends Application {

          enum Bruno {

              Brno, ornB, Bruno
          };

          @Override
          public void start(Stage primaryStage) {
              Button btn = new Button();
              btn.setText("Say 'Hello World'");
              btn.setOnAction(new EventHandler<ActionEvent>() {

                  @Override
                  public void handle(ActionEvent event) {
                      System.out.println("Hello World!");
                  }
              });
              ComboBox<Bruno> combo = new ComboBox<>();
              combo.getItems().addAll(Bruno.Brno, Bruno.Bruno, Bruno.ornB);
              combo.addEventHandler(MouseEvent.MOUSE_PRESSED, (javafx.scene.input.MouseEvent event) -> {
                  combo.requestFocus();
              });
              combo.setConverter(new StringConverter<Bruno>() {

                  @Override
                  public String toString(Bruno t) {
                      return t.toString();
                  }

                  @Override
                  public Bruno fromString(String string) {
                      throw new UnsupportedOperationException();
                  }
              });
              VBox root = new VBox();
              root.getChildren().addAll(btn, combo);

              Scene scene = new Scene(root, 300, 250);

              primaryStage.setTitle("Hello World!");
              primaryStage.setScene(scene);
              primaryStage.show();
          }

          /**
           * @param args the command line arguments
           */
          public static void main(String[] args) {
              launch(args);
          }

      }

      ---------- END SOURCE ----------

      CUSTOMER SUBMITTED WORKAROUND :
      Stay on Windows 7/8. But new machines are already sold with Windows10 and it should work!!!

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              • Assignee:
                jgiles Jonathan Giles
                Reporter:
                webbuggrp Webbug Group
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                Dates

                • Created:
                  Updated:
                  Resolved: