Here you can find the source of fillPanel(final JPanel panel, final GridBagConstraints gbc)
public static void fillPanel(final JPanel panel, final GridBagConstraints gbc)
//package com.java2s; /*//from w w w. j av a 2 s . c o m * Copyright (C) 2013 by Array Systems Computing Inc. http://www.array.ca * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 3 of the License, or (at your option) * any later version. * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, see http://www.gnu.org/licenses/ */ import javax.swing.*; import java.awt.*; public class Main { public static void fillPanel(final JPanel panel, final GridBagConstraints gbc) { gbc.fill = GridBagConstraints.BOTH; gbc.gridx = 0; gbc.gridwidth = 2; gbc.weightx = 1.0; gbc.weighty = 1.0; panel.add(new JPanel(), gbc); } }