Background color of a panel

Question

/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package foodmeterproject;

import java.awt.Color;

/**
 *
 * @author al-sany
 */
public class FoodMeterProject {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        FirstFrame frame=new FirstFrame();

        frame.setVisible(true);
        frame.setBackground(Color.green);
    }

}

I want to change my background of my program. There is a JPanel. I want to color it's background. I use frame.setBackground(Color.green), but it can't change the background. Could you please help me guys ? Thanks in advance.

score 2 · Accepted Answer · answered Apr 17 '19 at 14:45

2

Try this

frame.getContentPane().setBackground(Color.GREEN);

answered Apr 17 '19 at 14:45

Reimeus

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Thanks a lot.. It works – MD.FAHIM HOSSEN Apr 17 '19 at 14:46
great, don't forget to accept this answer :) – Reimeus Apr 17 '19 at 14:59

Background color of a panel

1 Answers1