Here you can find the source of setMinimumHeight(JComponent component, int height)
public static JComponent setMinimumHeight(JComponent component, int height)
//package com.java2s; /*//from w w w . ja v a 2 s .c om (C) 2007 Stefan Reich (jazz@drjava.de) This source file is part of Project Prophecy. For up-to-date information, see http://www.drjava.de/prophecy This source file is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, version 2.1. */ import javax.swing.*; import java.awt.*; public class Main { public static JComponent setMinimumHeight(JComponent component, int height) { component.setMinimumSize(new Dimension(component.getMinimumSize().width, height)); return component; } }