![]() ![]() Then we will create an object of JLabel class, and in its constructor, we will pass the object of ImageIcon class as an argument.If the image is in the same folder we have created the program, then we have to give only the image name and its extension otherwise if the image is in the other folder, then we have to provide the whole path of the picture.To set an image as background in JFrame, we will create the object of ImageIcon class, and in its constructor, we have to pass the full path of the image/icon with its correct extension.This section will learn how to set an image as background in Java JFrame.How to add Background Image to JFrame in Java As we can see in the above image that it restricts the user to resize the window.Java JFrame tutorial for beginners- fig-6 JFrame.EXIT_ON_CLOSE –“As the name suggests, it exits the application when someone clicks on the Close Button and removes the program from memory permanently.JFrame.DISPOSE_ON_CLOSE –“As the name suggests, it disposes the frame when someone clicks on the Close Button, but the application still remains on the running state.JFrame.HIDE_ON_CLOSE –” As the name suggests, it only hides the frame when someone clicks on the Close Button, but the application still remains on the running state.JFrame.DO_NOTHING_ON_CLOSE – “As the name suggests, it neglects the click, and nothing happens when someone clicks on the Close Button.We can choose any one of the given constants to determine the close Button’s nature when someone clicks on it. This method specifies many options for the close Button.This method is called when one clicks the Close Button. ![]() ![]() Setting the Default Close Operation of JFrame/How to Close a JFame in Java setDefaultCloseOperation() method The solution is to invoke the setDefaultCloseOperation() method. However, Something is missing for the complete termination of the program. Although the close button has been clicked, the program will not be removed from the memory because of its TSR(Terminate but stay resident) characteristics. There is an interesting thing associated with the above program.Now, as you can see, the window is visible, and by default, it opens up in the top-left corner of the screen.Output : JFrame tutorial for beginners- fig-1 Write main method and inside the main method create an object of the JFrame class.This package will make available the JFrame class. Import package, or you can also use javax.swing.* package.How to Create JFrame in Java Steps For Creating a GUI JFrame in Java So this was all about JFrame in Java, and now we will see how to create JFrame in Java and then how to use JFrame in Java step by step. The JFrame is typically the outermost container used in GUI applications.When components are added to a JFrame, they are added to the content pane(JRootpane). JFrame contains a JRootpane, which is where all of the components are added, and this JRootpane is shared among all container objects.JFrame is a window with a title Bar, Border, a resizable Border, menu Bar, Buttons that close or iconify the window and a content pane that acts as a container.JFrame is the core class of javax.swing package and is used to develop GUI (Graphical User Interface) in which various visual objects like Text Field, Radio Button, Scroll Bar, Check Box etc are embedded.It is an extended version of that adds support for the JFC/Swing architecture.11 How to add Background Image to JFrame in Java JFrame in Java Tutorial for Beginners What is JFrame in Java?.10 Restricting The User To Resize The JFrame in Java. ![]()
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