Method setVisible

windows/java/WindowWin32.java:97–102

(boolean isVisible)

    }

    @Override
    public Window setVisible(boolean isVisible) {
       assert _onUIThread() : "Should be run on UI thread";
       _nSetVisible(isVisible);
       return super.setVisible(true);
    }

    @Override
    public Window setOpacity(float opacity) {