To get started with wxWindows, we will write a
very simple program that simply puts up a frame, a window with the
typical decorations that the windowing system provides.
The icons for minimizing or closing the window
(etc.) vary from system to system, but are not important to our
discussion.
To use the wzWindows toolkit in your program,
you need to include the header file wx/w.h.
To the define a class that contains details
about the workings of your application.
class BasicApp: public wxApp
{
public:
BasicApp();
virtual bool OnInit(); /* override base class implementation */
private:
wxFrame* frame; /* this application has a frame */
};