awt

How to draw graphs in Java?

I want to print an image on A4 that I get programmatically. Here is the method for getting the image: public BufferedIma ... ything. What could be the problem? I I don't know what to think, tell me. P.S. The size of the image comes out 1426Х756 пикс

It is necessary that when you click on the button, the color of the textfield changes... But it is necessary that the conditi ... Dialog(null, "Номер успешно забронирован!"); roomField1.setBackground(new Color(204, 0, 0)); } } });

You need to display buttons and shapes(arrows/lines) on one JFrame. For the location of the buttons, I set layout null, but t ... g2.drawLine(10,10,500,500); } public static void main(String[] args) { Check inst = new Check(); inst.draw(); } }

I study Swing from the book by Ivan Portyankin "Swing effective user interfaces, 2nd edition" . I read that the lightweight ... g so cleverly that the Swing components became lightweight? I can't understand this. Thank you all in advance for your help!

What are the main differences between the swing and AWT interface building libraries in terms of how the components of both are rendered and performance?

When you are learning to build graphical interfaces with swing/AWT, you hear a lot about the Event-Dispatching thread (or EDT ... ese. From this I question: What is EDT and how it does it work while running a graphical interface built using swing / AWT?

I am trying to draw a binary tree using swing and awt in java. I can already show the nodes of the tree but I am not able to ... 12); raiz.insert(raiz, 6); raiz.insert(raiz, 23); raiz.insert(raiz, 90); TreeGUI gui = new TreeGUI(raiz); }

Good I wanted to know if anyone could help me, I'm doing a project where I have to draw several figures, including triangle ... nadas(x1, y1, x2, y2); pEdicao.repaint(); } Does anyone know how to give me a tip or any help ? Thanks.

I made a program that draws lines on the screen, but the line is very deformed (image 2) in certain links. I wanted to know if it is possible to leave straight (Image 1) the edge of the line in whatever its slope. I'm using Graphics2D.

closed . This question needs to be more objective and is not currently accepting answers. ... ib swing). Because I'm having a little trouble understanding,so I would like practical examples of how to use such a method.