背景透明无法正常运行JavaFX

Question

Hello I have an popup like this :

The problem is I have the background white back the border-radius like in the picture.

I have the CSS like this :

.anchorPanePopUpError {
    -fx-border-color: #BDC3C7;
    -fx-border-width: 5px;
    -fx-border-radius: 30px;
    -fx-background-radius: 30px;
}

And I have not the problem on my computer but in an other computer althought the Java version is the same.

Help please.

Answer 1

i had the same problem today, when you create the stage you need to use setStageStyle(StageStyle.TRANSPARENT). You might have it set to UNDECORATED