Disable JavaFx ComboBox - javafx-2

Question

Correction: this works fine, I was being stupid.
I'm trying to disable a JavaFx ChoiceBox. Thought this would work:
shapeList = FXCollections.observableArrayList(CShape.DOT, CShape.RIGHT_GLIDER, CShape.LEFT_GLIDER);
choiceBox = new ChoiceBox<>(shapeList);
choiceBox.setDisable(true);
but it doesn't seem to.

Answer 1

Everything with disable/enable works just fine. You should provide more of your code to find the flaw.
import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ChoiceBox;
import javafx.scene.layout.HBox;
import javafx.stage.Stage;
public class ChoiceBoxDisableApp extends Application {
public static void main(String[] args) {
launch(args);
}
#Override
public void start(Stage stage) throws Exception {
ObservableList<String> items = FXCollections.observableArrayList("one", "two", "three");
ChoiceBox<String> choiceBox = new ChoiceBox<>(items);
Button button = new Button("Disable");
HBox hBox = new HBox(choiceBox, button);
button.setOnMouseClicked(mouseEvent -> {
boolean disable = !choiceBox.isDisabled();
choiceBox.setDisable(disable);
button.setText(disable ? "Enable" : "Disable");
});
stage.setScene(new Scene(hBox));
stage.show();
}
}