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Windows API's C++


snakey
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Don't work sorry.

Theres the code.

#include <windows.h>


LRESULT CALLBACK WindowProcedure
    (HWND hwnd, unsigned int message, WPARAM wParam, LPARAM lParam);

class WinClass
{
public:
    WinClass (WNDPROC winProc, char const * className, HINSTANCE hInst);
    void Register ()
    {
        ::RegisterClass (&_class);
    }
private:
    WNDCLASS _class;
};

WinClass::WinClass
    (WNDPROC winProc, char const * className, HINSTANCE hInst)
{
    _class.style = 0;
    _class.lpfnWndProc = winProc; // window procedure: mandatory
    _class.cbClsExtra = 0;
    _class.cbWndExtra = 0;
    _class.hInstance = hInst;         // owner of the class: mandatory
    _class.hIcon = 0;
    _class.hCursor = ::LoadCursor (0, IDC_ARROW); // optional
    _class.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1); // optional
    _class.lpszMenuName = 0;
    _class.lpszClassName = className; // mandatory
}

And heres the error msg.

  [linker error] undefined reference to `WinMain@16'

  ld returned 1 exit status

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