To rule out CSS is the reason you could directly set the background: pane.setBackground(new Background(new BackgroundFill(Color.rgb(54, 54, 54), CornerRadii.EMPTY, Insets.EMPTY)));
Does that improve the situation? Tom On 02.06.14 09:51, Robert Krüger wrote: > Thanks but it does not seem to improve the situation. > > btw, I am using 1.8.0_05-b13 on Mac OS 10.9.3 on a retina MBP. > > On Sun, Jun 1, 2014 at 9:59 PM, Jeff Martin <j...@reportmill.com> wrote: >> I haven't seen this, but here's a hack you can try: >> >> // Show stage transparent once to get proper drawing >> _stage.setOpacity(0); _stage.show(); _stage.hide(); >> _stage.setOpacity(1); >> >> I've done this before to trigger Stage to set it's width/height property >> (which I needed to position the stage property). >> >> jeff >> >> >> On Jun 1, 2014, at 3:18 AM, Robert Krüger <krue...@lesspain.de> wrote: >> >>> Hi, >>> >>> I'm in the process of evaluating Java FX 8 for our currently >>> Swing-based product (also Java 8) on OSX. >>> >>> My first attempt to style a stage's background resulted in an ugly >>> flashing effect which I would classify as a show-stopper for >>> delivering a commercial product. This looks like it is caused by the >>> stage being drawn at least once before the style has been applied, and >>> I am wondering what the mistake is since my code is more or less a >>> straight-forward hello world: >>> >>> package jfxtest; >>> >>> import javafx.application.Application; >>> import javafx.scene.Scene; >>> import javafx.scene.control.Button; >>> import javafx.scene.layout.StackPane; >>> import javafx.stage.Stage; >>> >>> public class JXTest extends Application { >>> >>> @Override >>> public void start(Stage primaryStage) throws Exception { >>> final StackPane pane = new StackPane(); >>> final Button closeButton = new Button("Close"); >>> closeButton.setOnAction(event -> primaryStage.close()); >>> pane.getChildren().add(closeButton); >>> final Scene scene = new Scene(pane, 800, 600); >>> scene.getStylesheets().add("dark.css"); >>> scene.getStylesheets(); >>> primaryStage.setScene(scene); >>> primaryStage.setTitle(getClass().getSimpleName()); >>> primaryStage.show(); >>> } >>> >>> public static void main(String[] args) { >>> launch(args); >>> } >>> } >>> >>> with dark.css being: >>> >>> .root { >>> -fx-background: rgb(54, 54, 54); >>> } >>> >>> Is this a Mac-specific problem? Is there a workaround? Which of the >>> two mailing lists is the more appropriate one to post these things >>> (JFX problems which look like they might be platform-specific) to? >>> >>> Thanks, >>> >>> Robert >>