#include "mainwindow.h" #include "ui_mainwindow.h" #include MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) { ui->setupUi(this); } MainWindow::~MainWindow() { delete ui; } void MainWindow::on_pushButton1_clicked() { QMessageBox::information(this , "information" , "Welcome to Riscv World!", QMessageBox::Ok|QMessageBox::Default ); }