Here you can find the source of setComponentsFont(Container container, Font font)
public static void setComponentsFont(Container container, Font font)
//package com.java2s; /* /* ww w.j a va2s.c o m*/ * Copyright 2015 Patrik Karlsson. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.awt.Component; import java.awt.Container; import java.awt.Font; import javax.swing.JMenu; public class Main { public static void setComponentsFont(Container container, Font font) { Component[] components = container.getComponents(); container.setFont(font); for (Component component : components) { component.setFont(font); if (component instanceof JMenu) { setComponentsFont((Container) component, font); } } } }