This question already has answers here: Closed 11 years ago. Possible Duplicate: GCC C++ Linker errors: Undefined reference to 'vtable for XXX', Undefined reference to 'ClassName::
There is one little related question. But the topic is entirely different. Now, one co开发者_如何学JAVAncept is about the function resolution and another is about class resolution ? I am wondering th
Recently ran across a C++ linker error that was new to me. libfoo.so: undefined reference to `VTT for Foo\'
May I ask something about hooki开发者_开发知识库ng method in COM Distach Interface? Recently, I am making some utility which is kind of COM monitoring tool.
A friend of mine sent me the following challenge earlier today: Given the following code, propose an implementation of OBJECT_HAS_VTABLE so the program prints AnObject has a vtable= 0, AnObjectWithV
Following example from this link: http://developer.kde.org/documentation/books/kde-2.0-development/ch03lev1sec3.html
For Example I have two \"intefaces\" and class type: class IPlugin { public: virtual void Load(void) = 0;
Does the C++ spec allow an instance of a non-virtual class to include memory for a vtable pointer? I am asking this, because a colleague said he once used a C++ compiler where the following happened:
Intuition tells me the simpler the thrown type, the better. Better throw an int than a pointer, better throw a struct than a class. In this case though it is necessary to throw an almost full class wi
There are many resources online about VTables.They commonly have the same statement regarding them: \"Whenever a class itself contains virtual functions or overrides virtual functions from a parent c