Hello List,
I am trying to use boost::signals with boost bind... but I always get
this compiler error:
1>c:\program files\boost\boost_1_42\boost\bind\bind.hpp(69) : error
C2825: 'F': must be a class or namespace when followed by '::'
1> c:\program
files\boost\boost_1_42\boost\bind\bind_template.hpp(15) : see reference
to class template instantiation 'boost::_bi::result_traits' being
compiled
1> with
1> [
1> R=boost::_bi::unspecified,
1> F=__w64 long (__stdcall ticketman::Window::*
)(UINT,WPARAM,LPARAM)
1> ]
I am unable to make sence of it...
/*CODE*/
/* boost::signal masqurading as a Window Procedure */
static boost::signal<::LRESULT (::HWND,::UINT,::WPARAM,::LPARAM)>
WindowProc;
/* Window Procedure */
::LRESULT CALLBACK WndProc(
::HWND hWnd,
::UINT message,
::WPARAM wParam,
::LPARAM lParam
) {
return WindowProc(hWnd, message, wParam, lParam);
};
class Window
: public boost::noncopyable {
public:
/* Deconstructor */
~Window(
) {
WindowProc.disconnect(m_Connection);
};
private:
friend ::LRESULT CALLBACK WndProc(::HWND, ::UINT, ::WPARAM,
::LPARAM);
virtual ::LRESULT CALLBACK WndProc(::UINT, ::WPARAM, ::LPARAM) = 0;
protected:
/* Constructor */
Window(
::HINSTANCE hInstance
) : m_Window(NULL) {
m_Connection = WindowProc.connect(
boost::bind(
&Window::WndProc, this, _1, _2, _3
)
);
m_Instance = hInstance;//Might need some work...
};
/* Varibles */
static ::HINSTANCE m_Instance;
::HWND m_Window;
boost::signals::connection m_Connection;
};
I have tried enabling WIN_API for boost and also trying to turn the pure
virtual method into a method... still no luck.
Thank you,
Etienne
