C++ Awesomium setting up listener problems -

i have odd error can't figure out. using awesomium(latest ver) c++ , want create listener connect js running program.

i have included /include , /lib folders correctly, including necessary headers

#include <awesomium/webcore.h> #include <awesomium/stlhelpers.h> #include <awesomium/jsobject.h> #include <awesomium/webviewlistener.h> 

however, visual studio keeps saying there's wrong code

class browserlistener : public awesomium::webviewlistener { public:      virtual void oncallback(awesomium::webview* caller,         const std::wstring& objectname,                             const std::wstring& callbackname,   const awesomium::jsarray& args)      {     // check starts here           if (objectname == l"app" && callbackname == l"settings") {             std::cout << "callback called " << args.size() << " args\n";         }     }  }; 

it underlines awesomium::webviewlistener red, saying: namespace awesomium, not class or struct name. namespace awesomium has no member class webviewlistener

this part can't solve, please :)

edit: clear, able use awesomium load sites intended. it's listener object refuses work

webviewlistener namespace nested in awesomium namespace, not class. change base class awesomium::webviewlistener::load.