I have a small application that updates the 开发者_运维知识库contents of a JFrame very quickly (many times per second) and on each update (I remove a component and then add a new one, then set visibil
What\'s the code to position a JFrame N pixels (say 300 pixels in x-direction) away from the center of 开发者_如何转开发the screen before one calls setVisible(true)?I typically do something like the f
I want to display variations of the same image in the same JFrame, for example display an开发者_StackOverflow image in JFrame, then replace it with gray scale of the same image.To build on camickr\'s
My app is a JApplet which opens a JFrame. the applet has a listener and a button, so that if the frame goes behind another window (looses focus), the user can simply click the button to get it to come
I am curious as to the differences between the following approaches to creating a Swing window: Using java.awt.EventQueue.invokeLa开发者_JAVA百科ter() in main();
My program have 3 classes. 1) main,2) frame, 3) drawingBoard. The logic of my program is that, a new drawing will be displayed every times user click on New pattern button (and this working fine).
I would like to have a normal JFrame with its full functionalities (decoration, title, icon, resizing, minimizing, maximizing, etc.), with the only thing that it wouldn\'t appear in the system\'s task
* import java.awt.EventQueue; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.border.EmptyBorder;
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