Netbean Java Swing, JPanel / Jlabel Cant covers the entire frame

Question

I want mine to JLabelcover the whole frame, but when I do this, it will not close the text box and the ok button. how to make mine JLabelto cover the whole frame.

P / s I want to do this JLabelas a background, so I can put the icon in JLabelas a background image.

Answer 1

Here is what I will do. Use JPanelfor background and enter some custom code.

• Drag JPaneland drop into the shape to cover the entire frame to be the background.

• JPanel . . .

  

• jPanel1 = new JPanel() {
      BufferedImage img;
      {
          try {
              img = ImageIO.read(getClass().getResource("/resources/stackoverflow5.png"));
          } catch (IOException ex) {  ex.printStackTrace(); }
      }
  
      @Override
      protected void paintComponent(Graphics g) {
          super.paintComponent(g);
          g.drawImage(img, 0, 0, getWidth(), getHeight(), this);
  
      }
  };
  

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Answer 2

, , . , Jpanel Jlabel Jframe, :

1) Jframe. 2) 3) " " 4) Jlabel, , . , .

p/s: , - , . .