Here you can find the source of setComponentSize(JComponent comp, int width, int height)
public static void setComponentSize(JComponent comp, int width, int height)
//package com.java2s; /*/*from w w w . j a va 2 s . c o m*/ * Copyright (C) 2010, 2011, 2012 by Arne Kesting, Martin Treiber, Ralph Germ, Martin Budden * <movsim.org@gmail.com> * ----------------------------------------------------------------------------------------- * * This file is part of * * MovSim - the multi-model open-source vehicular-traffic simulator. * * MovSim 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. * * MovSim 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 MovSim. If not, see <http://www.gnu.org/licenses/> * or <http://www.movsim.org>. * * ----------------------------------------------------------------------------------------- */ import java.awt.Dimension; import javax.swing.JComponent; public class Main { public static void setComponentSize(JComponent comp, int width, int height) { comp.setPreferredSize(new Dimension(width, height)); comp.setMinimumSize(comp.getPreferredSize()); comp.setMaximumSize(comp.getPreferredSize()); } }