wxXCharBuffer Overview

General Usage

As mentioned, wxCharBuffer and its wide character variant wxWCharBuffer deal with c strings in memory. They have two constructors, one in which you pass the c string you want them to have a copy of, and another where you specify the size of the buffer in memory in characters you want.

wxCharBuffer and its variant only contain the c string as a member, so they can be used safely to c functions with variable arguments such as printf. They also contain standard assignment, character access operators and a copy constructor.


It should be noted that on destruction wxCharBuffer and its wide character variant delete the c string that hold onto. If you want to get the pointer to the buffer and don't want wxCharBuffer to delete it on destruction, use the member function release to do so.

ymasuda 平成17年11月19日