Round Corners in Java Fx Pane

I'm trying to get round bottom corners in my application, but the result is this:

This is the CSS file:

.mainFxmlClass {
  #pane{
    -fx-background-size: 1200 900;
    -fx-background-radius: 0 0 18 18;
    -fx-border-radius: 0 0 18 18;
    -fx-background-color: #FC3D44;
  }
}

And my main class:

@Override
public void start(Stage stage) throws Exception {
    Parent root = FXMLLoader.load(getClass().getResource("Preview.fxml"));
    Scene scene = new Scene(root);
    stage.setScene(scene);
    stage.show();
}
public static void main(String[] args) {
    launch(args);
}

How can I remove these white corners?

2

3 Answers

Finally after so much research and some help from the spanish version of Stack O. the most easy way to remove the white corners is this:

In the main class you must add:

scene.setFill(Color.TRANSPARENT);

and:

stage.initStyle(StageStyle.TRANSPARENT);

The only problem is that StageStyle.TRANSPARENT will leave you without the close button so you must make it by yourself. The final result is this:

1

If You Don't want to background Color the just try this: -fx-background-color: transparent;

OR

-fx-background-size: 1200 900;
-fx-background-radius: 30;
-fx-border-radius: 30;
-fx-border-width:5;
-fx-border-color: #FC3D44;

OR

 -fx-background-size: 1200 900;
 -fx-border-radius: 10 10 0 0;
 -fx-background-radius: 10 10 0 0;
 -fx-border-color: #FC3D44;

  /* top-left, top-right, bottom-right, and bottom-left corners, in that order. */

But if you want to have a picture for background instead of a solid color while you put the background in Css:

-fx-background-image: url("backs/background.jpg");

you should put such code in your Main class:

Rectangle rect = new Rectangle(1024,768);
rect.setArcHeight(60.0);
rect.setArcWidth(60.0);
root.setClip(rect);

I found it here

1

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Chloe Bennett

Chloe Bennett

Culture, Media & Entertainment Columnist

Chloe Bennett explores the intersection of pop culture, streaming entertainment, digital trends, and contemporary lifestyle. Her weekly commentary reaches thousands of culture enthusiasts.

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