virtual-inheritance

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Static Virtual functions in c++

I have a base class and a derived one and 开发者_运维问答I want to change base functions while keeping them static as they should be passed to other functions as static.[详细]

2023-03-11 07:01 分类：问答
How to merge a (Winform) visual inheritance tree

I have开发者_高级运维 4 WinForm app. Form1 inherits from baseForm, Formv2 inherits from Formv1, v3 from v2, v4 from v3. There are about 2 thousand controls spread across many tabs that contain tabs.[详细]

2023-03-08 23:17 分类：问答
Downcast in a diamond hierarchy

Why static_cast cannot downcast from a virtual base ? struct A {}; struct B : public virtual A {}; struct C : public virtual A {};[详细]

2023-03-06 23:06 分类：问答
Is Virtual Inheritance necessary for Exceptions?

I understand the need for virtual inheritance when using multiple inheritance -- it solves the Dreaded Diamond Problem.[详细]

2023-03-02 19:29 分类：问答
Is there any penalty/cost of virtual inheritance in C++, when calling non-virtual base method?

Does using virtual inheritance in C++ have a runtime pe开发者_StackOverflow社区nalty in compiled code, when we call a regular function member from its base class? Sample code:[详细]

2023-02-22 00:09 分类：问答
Should you write "public virtual" or "virtual public" in virtual inheritance?

Based on http://en.wikipedia.org/wiki/Virtual_inheritance class Animal { ... }; // Two classes virtually inheriting Animal:[详细]

2023-02-20 15:17 分类：问答
Performance impact of virtual inheritance

I am considering using virtual inheritance in a real-time application. Does using virtual inheritance have a performance impact similar to that of calling a virtual function? The objects in question w[详细]

2023-02-09 02:57 分类：问答
Call list of methods in derived class

I am developing a test-framework. There are a number of test-suites, each is a class with a set of member functions for each individual test.[详细]

2023-02-08 22:48 分类：问答
Simultaneous private and public inheritance in C++

Suppose a class Y publicly inherits a class X. Is it possible for a class Z to privately inherit Y while publicly inheriting X?[详细]

2023-02-01 05:20 分类：问答
Where is the original of the statement "the most derived class's ctor needs to directly call the virtual base class's ctor"?

While I learn how to implement a final class in C++, I find such a statement: \"the most derived class\'s ctor needs to directly call the virtual base class\'s ctor.\"[详细]

2023-01-30 06:27 分类：问答