JLayeredPane adds depth to a JFC/Swing container, allowing components to overlap each other when needed. An Integer object specifies each component's depth in the container, where higher-numbered ...
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o. macOS 14.5 java.lang.AssertionError: Start: 0, end: 0, length: 0 at com.intellij.openapi.editor.impl ...
package com.javaworld.jpitfalls.article5; import java.awt.*; import javax.swing.*; import java.awt.event.*; public class BadLayeredPane extends JFrame { public ...