Question

I would like to pass a list of float** arguments to some method which is working with C-syle and float** only (but we consider we can have a QList<> as arguments type).

I tried with

QList< float** > list_ = new QList< float** >();

but this is not working. What should i use instead ? What would be for instead Qt container for a list of 2D matrices ?

thanks

Answer 1

You are using a java like syntax (or c# or others)

In C++ it should be either

QList<float**> *list_ = new QList<float**>() ;   //Pointer to a heap allocated list, Closer to what you wanted to do i think. NEED TO CALL "delete list_" once you are done with it.

or

QList<float**> list_; //List on the stack, more c++ish, destroyed once it goes out of scope.