课程代码仓库初始化：Part1 (144) + Part3 (29) 全量生成与验证

把川大 wiki「02.Qt方向」课程代码整理为 CMake 管理的可编译运行项目。

Part1 C/C++ 强化 (p01/, 144 目标, host gcc/g++ 构建, 全绿):
- 修复全部编译失败：补 <cstring>/<fstream>/<iomanip>/<vector> 等缺失头
  (common_fix + infer_stl_includes 自动检测注入)、修正 pause() 壳注入
  (改检测已转换后的 pause 调用)、namespace 提升出函数体、const 成员函数
  正确性、dedupe 不再破坏函数重载集、K&R 隐式 int / 动态异常规范等
  C++17 移除特性的可编译等价改写。
- 目录采用深缩写 p01/ch04/s03/ (原 part1_cpp/ch04_class_object/03_ctor_dtor)。

Part3 Qt 桌面 (p03/, 29 目标, 隔离 Qt 5.14.2 构建, 全绿):
- gen_part3.py: Qt 外壳模板 (main+QApplication+show, QTimer 自动退出便于
  offscreen 验证)、AUTOMOC + .moc include、rewrite_* 处理散文混入/重载/
  资源依赖、生成占位 png/gif + .qrc + rundata 样例数据。
- 修正 QLable 笔误、全角分号、.→->、Windows 路径、QApplication 阻塞事件
  循环改为 QCoreApplication 等。

任务1 概念/版本验证:
- tools/std_probe.py: 跨 -std= 编译探针 (--pedantic-errors 让已废除特性硬失败)。
- tools/demo_versions/: K&R 隐式 int、三目左值、void* 转换、enum 赋整、
  const 经指针、动态异常规范 共 6 个跨版本演示。
- docs/VERSION_NOTES.md: 每条「原文说法→C17/C++17 是否成立→何版本成立→已验证」。

文档: 顶层 README、docs/SOURCE_PAGES.md (页面→目录映射)、
docs/ERRATA.md (Part1 修正)、docs/ERRATA_part3.md (Part3 修正)。
另修复 tools/run.sh / run_qt.sh 的 ${1:?...} 引号语法 bug。

隔离 Qt 验证: ldd 0 系统 Qt 引用; 173/173 目标全绿; p03 offscreen 运行通过。

p01/ch04/s07/CMakeLists.txt

@@ -0,0 +1,55 @@
+# Auto-generated by tools/gen_part1.py — do not edit by hand.
+# 章节：p01/ch04/s07
+add_executable(p1c04_07_01 why_inheritance.cpp)
+set_target_properties(p1c04_07_01 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_01 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_01 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_02 derived_access_control.cpp)
+set_target_properties(p1c04_07_02 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_02 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_02 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_03 inheritance_object_model.cpp)
+set_target_properties(p1c04_07_03 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_03 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_03 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_04 inheritance_ctor_dtor_order.cpp)
+set_target_properties(p1c04_07_04 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_04 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_04 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_05 inheritance_ctor_dtor_order_2.cpp)
+set_target_properties(p1c04_07_05 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_05 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_05 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_06 same_name_members.cpp)
+set_target_properties(p1c04_07_06 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_06 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_06 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_07 same_name_members_2.cpp)
+set_target_properties(p1c04_07_07 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_07 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_07 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_08 static_in_inheritance.cpp)
+set_target_properties(p1c04_07_08 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_08 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_08 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_09 multiple_inheritance_concept.cpp)
+set_target_properties(p1c04_07_09 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_09 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_09 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_10 diamond_virtual_inheritance.cpp)
+set_target_properties(p1c04_07_10 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_10 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_10 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_11 diamond_virtual_inheritance_2.cpp)
+set_target_properties(p1c04_07_11 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_11 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_11 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_12 virtual_inheritance_mechanism.cpp)
+set_target_properties(p1c04_07_12 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_12 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_12 PRIVATE -Wall -Wextra)
+add_executable(p1c04_07_13 virtual_inheritance_mechanism_2.cpp)
+set_target_properties(p1c04_07_13 PROPERTIES C_STANDARD 17 C_STANDARD_REQUIRED ON C_EXTENSIONS OFF)
+set_target_properties(p1c04_07_13 PROPERTIES CXX_STANDARD 17 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_compile_options(p1c04_07_13 PRIVATE -Wall -Wextra)
+add_custom_target(all_p01_ch04_s07 DEPENDS p1c04_07_01 p1c04_07_02 p1c04_07_03 p1c04_07_04 p1c04_07_05 p1c04_07_06 p1c04_07_07 p1c04_07_08 p1c04_07_09 p1c04_07_10 p1c04_07_11 p1c04_07_12 p1c04_07_13)

p01/ch04/s07/derived_access_control.cpp

@@ -0,0 +1,98 @@
+// ============================================================================
+//  p1c04_07_02  —  4.7.2 派生类访问控制
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:1]  4.7.2 派生类访问控制 ---
+//基类
+class A{
+public:
+	int mA;
+protected:
+	int mB;
+private:
+	int mC;
+};
+
+//1. 公有(public)继承
+class B : public A{
+public:
+	void PrintB(){
+		cout << mA << endl; //可访问基类public属性
+		cout << mB << endl; //可访问基类protected属性
+		//cout << mC << endl; //不可访问基类private属性
+	}  
+};
+class SubB : public B{
+	void PrintSubB(){
+		cout << mA << endl; //可访问基类public属性
+		cout << mB << endl; //可访问基类protected属性
+		//cout << mC << endl; //不可访问基类private属性
+	}
+};
+void test01(){
+
+	B b;
+	cout << b.mA << endl; //可访问基类public属性
+	//cout << b.mB << endl; //不可访问基类protected属性
+	//cout << b.mC << endl; //不可访问基类private属性
+}
+
+//2. 私有(private)继承
+class C : private A{
+public:
+	void PrintC(){
+		cout << mA << endl; //可访问基类public属性
+		cout << mB << endl; //可访问基类protected属性
+		//cout << mC << endl; //不可访问基类private属性
+	}
+};
+class SubC : public C{
+	void PrintSubC(){
+		//cout << mA << endl; //不可访问基类public属性
+		//cout << mB << endl; //不可访问基类protected属性
+		//cout << mC << endl; //不可访问基类private属性
+	}
+};
+void test02(){
+	C c;
+	//cout << c.mA << endl; //不可访问基类public属性
+	//cout << c.mB << endl; //不可访问基类protected属性
+	//cout << c.mC << endl; //不可访问基类private属性
+}
+//3. 保护(protected)继承
+class D : protected A{
+public:
+	void PrintD(){
+		cout << mA << endl; //可访问基类public属性
+		cout << mB << endl; //可访问基类protected属性
+		//cout << mC << endl; //不可访问基类private属性
+	}
+};
+class SubD : public D{
+	void PrintD(){
+		cout << mA << endl; //可访问基类public属性
+		cout << mB << endl; //可访问基类protected属性
+		//cout << mC << endl; //不可访问基类private属性
+	}
+};
+void test03(){
+	D d;
+	//cout << d.mA << endl; //不可访问基类public属性
+	//cout << d.mB << endl; //不可访问基类protected属性
+	//cout << d.mC << endl; //不可访问基类private属性
+}
+
+// --- main ---
+int main() {
+    test01();
+    test02();
+    test03();
+    return 0;
+}

p01/ch04/s07/diamond_virtual_inheritance.cpp

@@ -0,0 +1,40 @@
+// ============================================================================
+//  p1c04_07_10  —  4.7.6.2 菱形继承和虚继承
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:9]  4.7.6.2 菱形继承和虚继承 ---
+class BigBase{
+public:
+	BigBase(){ mParam = 0; }
+	void func(){ cout << "BigBase::func" << endl; }
+public:
+	int mParam;
+};
+
+class Base1 : public BigBase{};
+class Base2 : public BigBase{};
+class Derived : public Base1, public Base2{};
+
+int main(){
+
+	Derived derived;
+	//1. 对"func"的访问不明确
+	//derived.func();
+	//cout << derived.mParam << endl;
+	cout << "derived.Base1::mParam:" << derived.Base1::mParam << endl;
+	cout << "derived.Base2::mParam:" << derived.Base2::mParam << endl;
+
+	//2. 重复继承
+	cout << "Derived size:" << sizeof(Derived) << endl; //8
+
+	return EXIT_SUCCESS;
+}
+
+// --- main ---

p01/ch04/s07/diamond_virtual_inheritance_2.cpp

@@ -0,0 +1,37 @@
+// ============================================================================
+//  p1c04_07_11  —  4.7.6.2 菱形继承和虚继承
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:10]  4.7.6.2 菱形继承和虚继承 ---
+class BigBase{
+public:
+	BigBase(){ mParam = 0; }
+	void func(){ cout << "BigBase::func" << endl; }
+public:
+	int mParam;
+};
+
+class Base1 : virtual public BigBase{};
+class Base2 : virtual public BigBase{};
+class Derived : public Base1, public Base2{};
+
+int main(){
+
+	Derived derived;
+	//二义性问题解决
+	derived.func();
+	cout << derived.mParam << endl;
+	//输出结果:12
+	cout << "Derived size:" << sizeof(Derived) << endl;
+
+	return EXIT_SUCCESS;
+}
+
+// --- main ---

p01/ch04/s07/inheritance_ctor_dtor_order.cpp

@@ -0,0 +1,51 @@
+// ============================================================================
+//  p1c04_07_04  —  4.7.3.2 对象构造和析构的调用原则
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:3]  4.7.3.2 对象构造和析构的调用原则 ---
+class A{
+public:
+	A(){
+		cout << "A类构造函数!" << endl;
+	}
+	~A(){
+		cout << "A类析构函数!" << endl;
+	}
+};
+
+class B : public A{
+public:
+	B(){
+		cout << "B类构造函数!" << endl;
+	}
+	~B(){
+		cout << "B类析构函数!" << endl;
+	}
+};
+
+class C : public B{
+public:
+	C(){
+		cout << "C类构造函数!" << endl;
+	}
+	~C(){
+		cout << "C类析构函数!" << endl;
+	}
+};
+
+void test(){
+	C c;
+}
+
+// --- main ---
+int main() {
+    test();
+    return 0;
+}

p01/ch04/s07/inheritance_ctor_dtor_order_2.cpp

@@ -0,0 +1,59 @@
+// ============================================================================
+//  p1c04_07_05  —  4.7.3.2 对象构造和析构的调用原则
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:4]  4.7.3.2 对象构造和析构的调用原则 ---
+class D{
+public:
+	D(){
+		cout << "D类构造函数!" << endl;
+	}
+	~D(){
+		cout << "D类析构函数!" << endl;
+	}
+};
+class A{
+public:
+	A(){
+		cout << "A类构造函数!" << endl;
+	}
+	~A(){
+		cout << "A类析构函数!" << endl;
+	}
+};
+class B : public A{
+public:
+	B(){
+		cout << "B类构造函数!" << endl;
+	}
+	~B(){
+		cout << "B类析构函数!" << endl;
+	}
+};
+class C : public B{
+public:
+	C(){
+		cout << "C类构造函数!" << endl;
+	}
+	~C(){
+		cout << "C类析构函数!" << endl;
+	}
+public:
+	D c;
+};
+void test(){
+	C c;
+}
+
+// --- main ---
+int main() {
+    test();
+    return 0;
+}

p01/ch04/s07/inheritance_object_model.cpp

@@ -0,0 +1,36 @@
+// ============================================================================
+//  p1c04_07_03  —  4.7.3.1 继承中的对象模型
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:2]  4.7.3.1 继承中的对象模型 ---
+class Aclass{
+public:
+	int mA;
+	int mB;
+};
+class Bclass : public Aclass{
+public:
+	int mC;
+};
+class Cclass : public Bclass{
+public:
+	int mD;
+};
+void test(){
+	cout << "A size:" << sizeof(Aclass) << endl;
+	cout << "B size:" << sizeof(Bclass) << endl;
+	cout << "C size:" << sizeof(Cclass) << endl;
+}
+
+// --- main ---
+int main() {
+    test();
+    return 0;
+}

p01/ch04/s07/multiple_inheritance_concept.cpp

@@ -0,0 +1,38 @@
+// ============================================================================
+//  p1c04_07_09  —  4.7.6.1 多继承概念
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:8]  4.7.6.1 多继承概念 ---
+class Base1{
+public:
+	void func1_1(){ cout << "Base1::func1_1" << endl; }
+};
+class Base2{
+public:
+	void func1_1(){ cout << "Base2::func1_1" << endl; }
+	void func2(){ cout << "Base2::func2" << endl; }
+};
+//派生类继承Base1、Base2
+class Derived : public Base1, public Base2{};
+int main(){
+
+	Derived derived;
+	//func1是从Base1继承来的还是从Base2继承来的？
+	//derived.func1_1(); 
+	derived.func2();
+
+	//解决歧义:显示指定调用那个基类的func1
+	derived.Base1::func1_1(); 
+	derived.Base2::func1_1();
+
+	return EXIT_SUCCESS;
+}
+
+// --- main ---

p01/ch04/s07/same_name_members.cpp

@@ -0,0 +1,48 @@
+// ============================================================================
+//  p1c04_07_06  —  4.7.3 继承中同名成员的处理方法
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:5]  4.7.3 继承中同名成员的处理方法 ---
+class Base{
+public:
+	Base():mParam(0){}
+	void Print(){ cout << mParam << endl; }
+public:
+	int mParam;
+};
+
+class Derived : public Base{
+public:
+	Derived():mParam(10){}
+	void Print(){
+		//在派生类中使用和基类的同名成员,显示使用类名限定符
+		cout << Base::mParam << endl;
+		cout << mParam << endl;
+	}
+	//返回基类重名成员
+	int& getBaseParam(){ return  Base::mParam; }
+public:
+	int mParam;
+};
+
+int main(){
+
+	Derived derived;
+	//派生类和基类成员属性重名，子类访问成员默认是子类成员
+	cout << derived.mParam << endl; //10
+	derived.Print();
+	//类外如何获得基类重名成员属性
+	derived.getBaseParam() = 100;
+	cout << "Base:mParam:" << derived.getBaseParam() << endl;
+
+	return EXIT_SUCCESS;
+}
+
+// --- main ---

p01/ch04/s07/same_name_members_2.cpp

@@ -0,0 +1,67 @@
+// ============================================================================
+//  p1c04_07_07  —  4.7.3 继承中同名成员的处理方法
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:6]  4.7.3 继承中同名成员的处理方法 ---
+class Base{
+public:
+	void func1(){
+		cout << "Base::void func1()" << endl;
+	};
+	void func1(int param){
+		cout << "Base::void func1(int param)" << endl;
+	}
+	void myfunc(){
+		cout << "Base::void myfunc()" << endl;
+	}
+};
+class Derived1 : public Base{
+public:
+	void myfunc(){
+		cout << "Derived1::void myfunc()" << endl;
+	}
+};
+class Derived2 : public Base{
+public:
+	//改变成员函数的参数列表
+	void func1(int param1, int param2){
+		cout << "Derived2::void func1(int param1,int param2)" << endl;
+	};
+};
+class Derived3 : public Base{
+public:
+	//改变成员函数的返回值
+	int func1(int param){
+		cout << "Derived3::int func1(int param)" << endl;
+		return 0;
+	}
+};
+int main(){
+
+	Derived1 derived1;
+	derived1.func1();
+	derived1.func1(20);
+	derived1.myfunc();
+	cout << "-------------" << endl;
+	Derived2 derived2;
+	//derived2.func1();  //func1被隐藏
+	//derived2.func1(20); //func2被隐藏
+	derived2.func1(10,20); //重载func1之后，基类的函数被隐藏
+	derived2.myfunc();
+	cout << "-------------" << endl;
+	Derived3 derived3;
+	//derived3.func1();  没有重新定义的重载版本被隐藏
+	derived3.func1(20);
+	derived3.myfunc();
+
+	return EXIT_SUCCESS;
+}
+
+// --- main ---

p01/ch04/s07/static_in_inheritance.cpp

@@ -0,0 +1,44 @@
+// ============================================================================
+//  p1c04_07_08  —  4.7.5 继承中的静态成员特性
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:7]  4.7.5 继承中的静态成员特性 ---
+class Base{
+public:
+	static int getNum(){ return sNum; }
+	static int getNum(int param){
+		return sNum + param;
+	}
+public:
+	static int sNum;
+};
+int Base::sNum = 10;
+
+class Derived : public Base{
+public:
+	static int sNum; //基类静态成员属性将被隐藏
+#if 0
+	//重定义一个函数，基类中重载的函数被隐藏
+	static int getNum(int param1, int param2){
+		return sNum + param1 + param2;
+	}
+#else
+	//改变基类函数的某个特征，返回值或者参数个数，将会隐藏基类重载的函数
+	static void getNum(int param1, int param2){
+		cout <<  sNum + param1 + param2 << endl;
+	}
+#endif
+};
+int Derived::sNum = 20;
+
+// --- main ---
+int main() {
+    return 0;
+}

p01/ch04/s07/virtual_inheritance_mechanism.cpp

@@ -0,0 +1,31 @@
+// ============================================================================
+//  p1c04_07_12  —  4.7.6.3 虚继承实现原理
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:11]  4.7.6.3 虚继承实现原理 ---
+class BigBase{
+public:
+	BigBase(){ mParam = 0; }
+	void func(){ cout << "BigBase::func" << endl; }
+public: int mParam;
+};
+#if 0 //虚继承
+class Base1 : virtual public BigBase{};
+class Base2 : virtual public BigBase{};
+#else //普通继承
+class Base1 :  public BigBase{};
+class Base2 :  public BigBase{};
+#endif
+class Derived : public Base1, public Base2{};
+
+// --- main ---
+int main() {
+    return 0;
+}

p01/ch04/s07/virtual_inheritance_mechanism_2.cpp

@@ -0,0 +1,39 @@
+// ============================================================================
+//  p1c04_07_13  —  4.7.6.3 虚继承实现原理
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:12]  4.7.6.3 虚继承实现原理 ---
+class BigBase{
+public:
+	BigBase(int x){mParam = x;}
+	void func(){cout << "BigBase::func" << endl;}
+public:
+	int mParam;
+};
+class Base1 : virtual public BigBase{
+public:
+	Base1() :BigBase(10){} //不调用BigBase构造
+};
+class Base2 : virtual public BigBase{
+public:
+	Base2() :BigBase(10){} //不调用BigBase构造
+};
+
+class Derived : public Base1, public Base2{
+public:
+	Derived() :BigBase(10){} //调用BigBase构造
+};
+//每一次继承子类中都必须书写初始化语句
+int main(){
+	Derived derived;
+	return EXIT_SUCCESS;
+}
+
+// --- main ---

p01/ch04/s07/why_inheritance.cpp

@@ -0,0 +1,91 @@
+// ============================================================================
+//  p1c04_07_01  —  4.7.1.1 为什么需要继承
+//  来源：川大 C++/LinuxC wiki「02.Qt方向」
+//  说明：本文件由 gen_part1.py 合并页面中的教学片段而成。每个片段用
+//        // --- 原文片段 [pageId:blockIdx] --- 标注出处。
+//        已做最小修正（笔误/平台移植），详见 docs/ERRATA.md。
+// ============================================================================
+
+#include <iostream>
+using namespace std;
+
+// --- 原文片段 [58954461:0]  4.7.1.1 为什么需要继承 ---
+// 网页类（原文小标题，转为注释）
+class IndexPage{
+public:
+	//网页头部
+	void Header(){
+		cout << "网页头部!" << endl;
+	}
+	//网页左侧菜单
+	void LeftNavigation(){
+		cout << "左侧导航菜单!" << endl;
+	}
+	//网页主体部分
+	void MainBody(){
+		cout << "首页网页主题内容!" << endl;
+	}
+	//网页底部
+	void Footer(){
+		cout << "网页底部!" << endl;
+	}
+private:
+	string mTitle; //网页标题
+};
+
+#if 0
+//如果不使用继承，那么定义新闻页类，需要重新写一遍已经有的代码
+class NewsPage{
+public:
+	//网页头部
+	void Header(){
+		cout << "网页头部!" << endl;
+	}
+	//网页左侧菜单
+	void LeftNavigation(){
+		cout << "左侧导航菜单!" << endl;
+	}
+	//网页主体部分
+	void MainBody(){
+		cout << "新闻网页主体内容!" << endl;
+	}
+	//网页底部
+	void Footer(){
+		cout << "网页底部!" << endl;
+	}
+private:
+	string mTitle; //网页标题
+};
+
+void test_1(){
+	NewsPage* newspage = new NewsPage;
+	newspage->Header();
+	newspage->MainBody();
+	newspage->LeftNavigation();
+	newspage->Footer();
+}
+#else
+//使用继承，可以复用已有的代码，新闻业除了主体部分不一样，其他都是一样的
+class NewsPage : public IndexPage{
+public:
+	//网页主体部分
+	void MainBody(){
+		cout << "新闻网页主主体内容!" << endl;
+	}
+};
+void test_1(){
+	NewsPage* newspage = new NewsPage;
+	newspage->Header();
+	newspage->MainBody();
+	newspage->LeftNavigation();
+	newspage->Footer();
+}
+#endif
+int main(){
+
+	test_1();
+
+	return EXIT_SUCCESS;
+}
+
+// --- main ---