src/main/java/org/openjfx/ImageListController.java
private void toggleImageListOpacity() {
        double opacity = imageState.isConverting ? 0.5 : 1;
        FadeTransition ft = new FadeTransition(Duration.millis(500), this.gridPane);
        ft.setToValue(opacity);
        ft.play();

    }
/**
     * When editing, the image list is semi-transparent
     */
When editing, the image list is semi-transparent
When editing the image list is semi - transparent
private void toggleImageListOpacity() {
        double opacity = imageState.isConverting ? 0.5 : 1;
        FadeTransition ft = new FadeTransition(Duration.millis(500), this.gridPane);
        ft.setToValue(opacity);
        ft.play();
    }
private void toggleImageListOpacity ( ) { double opacity = imageState . isConverting ? 0.5 : 1 ; FadeTransition ft = new FadeTransition ( Duration . millis ( 500 ) , this . gridPane ) ; ft . setToValue ( opacity ) ; ft . play ( ) ; }
When editing, the image list is semi-transparent
When editing the image list is semi - transparent