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inheritance

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Hi, say I have these two classes:
class MyClass
{
  virtual DoSomething() {//code}
}

class MyDerivedClass: public MyClass
{
  DoSomething(){//additional code}
}

Would it be possible to let the MyDerivedClass::DoSomething() member to (automatically) include the code of MyClass::DoSomething() (e.g. like the "inherited" keyword in delphi)? Or should I just copy the code in my editor?

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you can still use the functions available in the inherited class, meaning that you can call the inherited "DoSomething", from your own "DoSomething".

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Well it's more than just one keyword, but...

class MyClass
{
virtual DoSomething() {
//code
}
}

class MyDerivedClass: public MyClass
{
DoSomething() {
MyClass::DoSomething();
//additional code
}
}

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Not really, but if you really want to do something like that, then it's likely that a different idiom would work out:

class MyClass {
public:
void DoSomething(void) { // not virtual
// code
DoSomethingImpl();
}
private:
virtual void DoSomethingImpl() {} // potentially pure virtual
};

class MyDerivedClass : public MyClass {
private:
virtual void DoSomethingImpl() {
// derived class' behaviour
}
};

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constructors/destructors are automatically called when inherited, using "super" you can call them with custom arguments if necesarry.

REMEMBER to make the destructor virtual if you want to be safe.

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