#include "mainwindow.h" #include "ui_mainwindow.h" MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); // ui->actionNew->setIcon(QIcon("E:/Image/Luffy.png")); //使用添加Qt资源 ": + 前缀名 + 文件名 " ui->actionNew->setIcon(QIcon(":/Image/Luffy.png")); ui->actionOpen->setIcon(QIcon(":/Image/LuffyQ.png")); } MainWindow::~MainWindow() { delete ui; }