Jframe的综合应用。包含了窗口容器，对话框容器，面板容器，小的组件的添加，以及组件布局管理。PS：image文件里的图片自行添加。-Jframe integrated applications. Container that contains the window, the dialog box container, panel container, add a small component, and component layout manager. PS: image file to add their own pictures.