JFrame更改边框颜色

Question

Hey ho everybody I need some help I want to change the Color from my JFrame I know that I can remove the border with "setUndecorated(true)" but now I want to customize this Border. Are there any methods to customize my JFrame border?? Thank you for your help.

Answer 1

You can use a LAF:

try {
        // Set cross-platform Java L&F (also called "Metal")
    UIManager.setLookAndFeel(
        UIManager.getCrossPlatformLookAndFeelClassName());
} 
catch (UnsupportedLookAndFeelException e) {
   // handle exception
}
catch (ClassNotFoundException e) {
   // handle exception
}
catch (InstantiationException e) {
   // handle exception
}
catch (IllegalAccessException e) {
   // handle exception
}

this wil use the default look and feel for youre divice. You can download custom lafs from the web