From b473499a29159038262f225682a24212f31911d3 Mon Sep 17 00:00:00 2001
From: iridiumR <i@iridium.cyou>
Date: Mon, 21 Mar 2022 22:54:10 +0800
Subject: [PATCH] =?UTF-8?q?2-1=E5=AE=8C=E6=88=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SoftwareDesign/Code/2-1/mainwindow.cpp |  9 ++++
 SoftwareDesign/Code/2-1/mainwindow.h   |  3 ++
 SoftwareDesign/Code/2-1/mainwindow.ui  | 58 +++++++++++++++++++++++---
 3 files changed, 65 insertions(+), 5 deletions(-)

diff --git a/SoftwareDesign/Code/2-1/mainwindow.cpp b/SoftwareDesign/Code/2-1/mainwindow.cpp
index 41a26bd..920463b 100644
--- a/SoftwareDesign/Code/2-1/mainwindow.cpp
+++ b/SoftwareDesign/Code/2-1/mainwindow.cpp
@@ -13,3 +13,12 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
+
+void MainWindow::on_cal_clicked()
+{
+    int a = ui->num1->value();
+    int b = ui->num2->value();
+    ui->answer->setText(QString::number(a+b));
+
+}
+
diff --git a/SoftwareDesign/Code/2-1/mainwindow.h b/SoftwareDesign/Code/2-1/mainwindow.h
index 4643e32..07b6ec6 100644
--- a/SoftwareDesign/Code/2-1/mainwindow.h
+++ b/SoftwareDesign/Code/2-1/mainwindow.h
@@ -15,6 +15,9 @@ public:
     MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
 
+private slots:
+    void on_cal_clicked();
+
 private:
     Ui::MainWindow *ui;
 };
diff --git a/SoftwareDesign/Code/2-1/mainwindow.ui b/SoftwareDesign/Code/2-1/mainwindow.ui
index b232854..033b8f0 100644
--- a/SoftwareDesign/Code/2-1/mainwindow.ui
+++ b/SoftwareDesign/Code/2-1/mainwindow.ui
@@ -6,15 +6,63 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>800</width>
-    <height>600</height>
+    <width>595</width>
+    <height>214</height>
    </rect>
   </property>
   <property name="windowTitle">
-   <string>MainWindow</string>
+   <string>简易计算器</string>
   </property>
-  <widget class="QWidget" name="centralwidget"/>
-  <widget class="QMenuBar" name="menubar"/>
+  <widget class="QWidget" name="centralwidget">
+   <widget class="QWidget" name="horizontalLayoutWidget">
+    <property name="geometry">
+     <rect>
+      <x>80</x>
+      <y>16</y>
+      <width>411</width>
+      <height>121</height>
+     </rect>
+    </property>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <property name="spacing">
+      <number>20</number>
+     </property>
+     <item>
+      <widget class="QSpinBox" name="num1"/>
+     </item>
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>+</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QSpinBox" name="num2"/>
+     </item>
+     <item>
+      <widget class="QPushButton" name="cal">
+       <property name="text">
+        <string>=</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="answer"/>
+     </item>
+    </layout>
+   </widget>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>595</width>
+     <height>30</height>
+    </rect>
+   </property>
+  </widget>
   <widget class="QStatusBar" name="statusbar"/>
  </widget>
  <resources/>