nByPlatform</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/Window.html?is-external=true#isOpaque--" title="class or interface in java.awt">isOpaque</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/Window.html?is-external=true#isShowing--" title="class or interface in java.awt">isShowing</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/awt/Window.html?is-external=true#isValidateRoot--" title="class or interface in java.awt">isValidateRoot</a>, <a href="https://do