Java Form background map + Set button style

This method should be cumbersome, because the background map is placed on the second level of the form, if the form content layer has a lot of panels, you have to set the transparency. Words don't say much, on the code:

1 ImportJava.awt.Color;2 Importjava.awt.Dimension;3 Importjava.awt.FlowLayout;4 ImportJava.awt.event.WindowAdapter;5 Importjava.awt.event.WindowEvent;6 7 ImportJavax.swing.ImageIcon;8 ImportJavax.swing.JButton;9 ImportJavax.swing.JFrame;Ten ImportJavax.swing.JLabel; One ImportJavax.swing.JPanel; A  -  Public classBackgroundextendsJFrame { -      the      -      Public Static voidMain (string[] args) { -         NewBackground (); -     } +      - Background () { +          This. Settitle ("Background"); A          This. setlayout (NewFlowLayout ()); atJButton JB =NewJButton ("Test"); -          This. Add (JB); -          -         //Place a background map -ImageIcon background =NewImageIcon (Background.class. getClassLoader (). GetResource ("Images/img.jpg")); -JLabel Bklabel =NewJLabel (background); inBklabel.setbounds (0, 0, Background.geticonwidth (), Background.geticonheight ()); -          This. SetSize (Background.geticonwidth (), Background.geticonheight ()); to          This. Getlayeredpane (). Add (Bklabel,NewInteger (Integer.min_value)); +JPanel Ctpanel = (JPanel) This. Getcontentpane (); -Ctpanel.setopaque (false); the          *         //Set Button style $Jb.setpreferredsize (NewDimension (100,40));//Set SizePanax NotoginsengJb.setbackground (NewColor (118,238,0));//Set Background color -Jb.setforeground (Color.White);//Set foreground color theJb.setfont (NewJava.awt.Font ("Microsoft italics", 1, 20));//Set Font style +          A          This. Addwindowlistener (NewWindowadapter () { the              Public voidwindowclosing (windowevent arg0) { +System.exit (0); -             }             $         }); $          This. setvisible (true); -     } -  the}

Picture placement: (In the Java Project created) src > New > Folder > Folder name:images > Finish, dye back paste the picture into the images

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Java Form background map + Set button style