Why is title bar missing in my javafx application?

Question

public class Hello extends Application{

@Override
public void start(Stage stage) throws Exception {
    Parent root = FXMLLoader.load(getClass().getResource("hellofxml.fxml"));
    Scene scene = new Scene(root,500,500);
    stage.setScene(scene);
    stage.setTitle("hello world");
   // stage.initStyle(StageStyle.TRANSPARENT);
    stage.show();
}


public static void main(String[] args) {
    launch(args);
    System.out.println("hello");
}

}

The output of this code gives me a simple window without any close, minimize , maximize buttons, in other words a titleless window

I want to know where the problem

images links are

https://ibb.co/5YNfR1G https://ibb.co/Hq9pM0S

fxml code

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.scene.control.Button?>
<?import javafx.scene.layout.AnchorPane?>


<AnchorPane id="AnchorPane" prefHeight="400.0" prefWidth="600.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/11.0.1" fx:controller="Hello.HellofxmlController">
   <children>
      <Button fx:id="ok_btn" layoutX="238.0" layoutY="174.0" mnemonicParsing="false" text="ok" />
   </children>
</AnchorPane>

There's an [edit] link below the question. Please use that one to provide code; however in this case I'm pretty sure the issue is not related to the fxml. It looks like the stage style is still transparent. Try clean&rebuild the project. Btw: do not provide screenshots to code, but post the code as text instead, unless there's an issue that can only be seen in a screenshot. — fabian, Jan 14 '20 at 17:33
if you are new to SO please take a [tour] and see how to ask a [mcve]. also never add pictures of code instead of pasting it for readability — fuggerjaki61, Jan 14 '20 at 17:36
Sout(stage.getStyle()) produces output Decorated but the window does not seems decorated. — noob_to_so, Jan 14 '20 at 17:42
This is a known issue with GTK3 and JavaFX and is already answered [here](https://stackoverflow.com/questions/53372200/missing-titlebar-on-javafx-app-with-openjfx) — AbsoluteDev, Jan 14 '20 at 21:53

AbsoluteDev · Answer 1 · 2020-01-14T21:52:08.787

0

This is a known issue with GTK3 and JavaFX and is already answered here

edited Jan 14 '20 at 21:52

answered Jan 14 '20 at 21:43

AbsoluteDev

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Why is title bar missing in my javafx application?

1 Answers1