Has been added to the java.beans package. The current serialization support isĪppropriate for short term storage or RMI between applications running Serialized objects of this class will not be compatible withįuture Swing releases. In a multi-screen environment, you can create a JFrame See Using Top-Level Containers in The Java Tutorial. SetDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE).Īnd other features that root panes provide, To make the JFrame behave the same as a Frame Is to simply hide the JFrame when the user closes the window. Respond when the user attempts to close the window. Unlike a Frame, a JFrame has some notion of how to The default content pane will have a BorderLayoutįor details on adding, removing and setting the LayoutManager Attempting to set it to null will cause the JFrame This means you can write:Īnd the child will be added to the contentPane.Īlways be non-null. SetLayout have been overridden to forward to theĬontentPane as necessary. This is different from the AWT Frame case.Īs a conveniance add and its variants, remove and The content pane provided by the root pane should,Īll the non-menu components displayed by the JFrame. Like all other JFC/Swing top-level containers,Ī JFrame contains a JRootPane as its only child. The JFrame class is slightly incompatible with Frame. ![]() You can find task-oriented documentation about using JFrame An extended version of that adds support for
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