From 1ff7ab226a7e51558a717f869348de4b0f9ef410 Mon Sep 17 00:00:00 2001
From: MRD <1259303886@qq.com>
Date: Thu, 11 Sep 2025 14:08:31 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=B3=A8=E9=87=8A?=
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---
 src/car/car/userfunction.h | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/src/car/car/userfunction.h b/src/car/car/userfunction.h
index 1a7dd72..475a2de 100644
--- a/src/car/car/userfunction.h
+++ b/src/car/car/userfunction.h
@@ -8,26 +8,27 @@ namespace Ui {
 class userfunction;
 }
 
+// 用户功能界面类，继承自QMainWindow
 class userfunction : public QMainWindow
 {
-    Q_OBJECT
+Q_OBJECT // Qt宏，启用信号槽机制
 
 public:
-    explicit userfunction(QWidget *parent = nullptr);
-    ~userfunction();
+// 构造函数，parent参数指向父窗口部件
+explicit userfunction(QWidget *parent = nullptr);
+// 析构函数
+~userfunction();
 
 private slots:
-    void on_pushButton_clicked();
-
-    void on_pushButton_2_clicked();
-
-    void on_pushButton_3_clicked();
-
-    void on_pushButton_4_clicked();
+// 按钮点击事件的槽函数
+void on_pushButton_clicked(); // 按钮1点击事件
+void on_pushButton_2_clicked(); // 按钮2点击事件
+void on_pushButton_3_clicked(); // 按钮3点击事件
+void on_pushButton_4_clicked(); // 按钮4点击事件
 
 private:
-    Ui::userfunction *ui;
-    QSqlDatabase db = QSqlDatabase::addDatabase("QODBC");
+Ui::userfunction *ui; // 指向UI界面的指针
+QSqlDatabase db = QSqlDatabase::addDatabase("QODBC"); // 数据库连接对象，使用ODBC驱动
 };
 
-#endif // USERFUNCTION_H
+#endif // USERFUNCTION_H
\ No newline at end of file
-- 
2.34.1