private void showParent() {
parent = new TestDialog((Frame) null);
parent.setTitle("Parent");
parent.setLocation(50, 50);
parent.setVisible(true);
}
private void createGUI() {
parent = new CustomFrame();
parent.setTitle("Parent");
parent.setLocation(50, 50);
dialog = new CustomDialog(parent);
dialog.setTitle("Dialog");
dialog.setModalityType((Dialog.ModalityType) null);
dialog.setLocation(250, 50);
frame = new TestFrame();
frame.setTitle("Frame");
frame.setLocation(50, 250);
window = new TestWindow(frame);
window.setLocation(250, 250);
parent.setVisible(true);
}