Cint * p = &test[0];if (p) { ...}
C++ (Qt)void MyClass::Calc( int iInput, int * oOut1, int * oOut2 );
C++ (Qt)std::vector<int> vec;vec.resize(1);vec.resize(0);int *p=&vec[0]; // p!=0
C++ (Qt)MyClass mc;if(test.size()>=26) mc.Calc(iInput, &test[25], &test[26] );