From b33e7bda36be2ca9ea35a10a381763bf6c3a1e03 Mon Sep 17 00:00:00 2001
From: DevWiki <devwiki@qq.com>
Date: Sat, 29 Jul 2023 21:53:42 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=B3=A8=E9=87=8A?=
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---
 main.cpp       | 8 +++++++-
 mainwindow.cpp | 6 ++++++
 mainwindow.h   | 4 ++++
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/main.cpp b/main.cpp
index fd3e533..af676c2 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,11 +1,17 @@
+// 引入mainwindow的头文件
 #include "mainwindow.h"
-
+// 引入 QAppliction
 #include <QApplication>
 
 int main(int argc, char *argv[])
 {
+    // 实例化一个 QApplication对象
     QApplication a(argc, argv);
+    // 实例化主窗口
     MainWindow w;
+    // 显示主窗口
     w.show();
+    // 返回App执行结果
     return a.exec();
 }
+
diff --git a/mainwindow.cpp b/mainwindow.cpp
index a06fc8e..932cf59 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,10 +1,16 @@
 #include "mainwindow.h"
 #include "./ui_mainwindow.h"
 
+/**
+ * 构造一个主窗口
+ * @brief MainWindow::MainWindow
+ * @param parent 父Widget
+ */
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
     , ui(new Ui::MainWindow)
 {
+    //设置Ui组件
     ui->setupUi(this);
 }
 
diff --git a/mainwindow.h b/mainwindow.h
index 4643e32..28a911e 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -7,6 +7,10 @@ QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
 QT_END_NAMESPACE
 
+/**
+ * 主窗口继承自QMainWindow
+ * @brief The MainWindow class
+ */
 class MainWindow : public QMainWindow
 {
     Q_OBJECT