JavaFX:找不到符号 MouseEvent

JavaFX : Cannot find Symbol MouseEvent

传递 javafx 库错误 Cannot find Symbol MouseEvent 的正确导入是什么?

示例错误:

> javac Clavier.java Touche.java Gui.java 
Touche.java:48: error: cannot find symbol
  this.setOnMouseEntered(new EventHandler<MouseEvent>(){
                                        ^
symbol:   class MouseEvent
location: class Touche

祝你有愉快的一天,

感谢@Berger,答案是我需要导入javafx.scene.input.MouseEvent祝你有美好的一天!