WxWidgets Флажок событие лямбда

Question

Попытки использовать лямбду определить обработчик событий для элементов управления в рамках WxWidgets:

wxCheckBox*c=new wxCheckBox(panel,wxID_ANY,"...",wxDefaultPosition,wxDefaultSize); 
c->Bind(wxEVT_CHECKBOX,[](wxCommandEvent& event){ 
    wxMessageBox(wxT("This is the message."),wxT("This is the title"),wxICON_INFORMATION); 
}); 

Я получаю эти сообщения об ошибках ниже, жалуясь на подписи? Или мне нужно передать флаги компилятора в GCC, чтобы обеспечить совместимость с lambdas?

E:\bootsi\New folder\test.cpp:61:3: error: no matching function for cal 
l to 'wxCheckBox::Bind(const wxEventTypeTag<wxCommandEvent>&, MyFrame::MyFrame(c 
onst wxString&, const wxPoint&, const wxSize&)::__lambda0)' 
    }); 
^
E:\bootsi\New folder\test.cpp:61:3: note: candidates are: 
In file included from D:/build/wxWidgets-3.0.1/include/wx/wx.h:24:0, 
       from E:\bootsi\New folder\test.cpp:5: 
D:/build/wxWidgets-3.0.1/include/wx/event.h:3524:10: note: template<class EventT 
ag, class EventArg> void wxEvtHandler::Bind(const EventTag&, void (*)(EventArg&) 
, int, int, wxObject*) 
    void Bind(const EventTag& eventType, 
     ^
D:/build/wxWidgets-3.0.1/include/wx/event.h:3524:10: note: template argument d 
eduction/substitution failed: 
E:\bootsi\New folder\test.cpp:61:3: note: mismatched types 'void (*)(
EventArg&)' and 'MyFrame::MyFrame(const wxString&, const wxPoint&, const wxSize& 
)::__lambda0' 
    }); 
^
In file included from D:/build/wxWidgets-3.0.1/include/wx/wx.h:24:0, 
       from E:\bootsi\New folder\test.cpp:5: 
D:/build/wxWidgets-3.0.1/include/wx/event.h:3550:10: note: template<class EventT 
ag, class Functor> void wxEvtHandler::Bind(const EventTag&, const Functor&, int, 
int, wxObject*) 
    void Bind(const EventTag& eventType, 
     ^
D:/build/wxWidgets-3.0.1/include/wx/event.h:3550:10: note: template argument d 
eduction/substitution failed: 
E:\bootsi\New folder\test.cpp: In substitution of 'template<class Event 
Tag, class Functor> void wxEvtHandler::Bind(const EventTag&, const Functor&, int 
, int, wxObject*) [with EventTag = wxEventTypeTag<wxCommandEvent>; Functor = MyF 
rame::MyFrame(const wxString&, const wxPoint&, const wxSize&)::__lambda0]': 
E:\bootsi\New folder\test.cpp:61:3: required from here 
E:\bootsi\New folder\test.cpp:61:3: error: template argument for 'templ 
ate<class EventTag, class Functor> void wxEvtHandler::Bind(const EventTag&, cons 
t Functor&, int, int, wxObject*)' uses local type 'MyFrame::MyFrame(const wxStri 
ng&, const wxPoint&, const wxSize&)::__lambda0' 
    }); 
^
E:\bootsi\New folder\test.cpp:61:3: error: trying to instantiate 'tem 
plate<class EventTag, class Functor> void wxEvtHandler::Bind(const EventTag&, co 
nst Functor&, int, int, wxObject*)' 
In file included from D:/build/wxWidgets-3.0.1/include/wx/wx.h:24:0, 
       from E:\bootsi\New folder\test.cpp:5: 
D:/build/wxWidgets-3.0.1/include/wx/event.h:3579:10: note: template<class EventT 
ag, class Class, class EventArg, class EventHandler> void wxEvtHandler::Bind(con 
st EventTag&, void (Class::*)(EventArg&), EventHandler*, int, int, wxObject*) 
    void Bind(const EventTag &eventType, 
     ^
D:/build/wxWidgets-3.0.1/include/wx/event.h:3579:10: note: template argument d 
eduction/substitution failed: 
E:\bootsi\New folder\test.cpp:61:3: note: mismatched types 'void (Cla 
ss::*)(EventArg&)' and 'MyFrame::MyFrame(const wxString&, const wxPoint&, const 
wxSize&)::__lambda0' 
    }); 
^
CMakeFiles\test.dir\build.make:54: recipe for target 'CMakeFiles/FreshS 
ettings.dir/test.cpp.obj' failed 
mingw32-make[3]: *** [CMakeFiles/test.dir/test.cpp.obj] Error 
1 
CMakeFiles\Makefile2:59: recipe for target 'CMakeFiles/test.dir/all' fa 
iled 
mingw32-make[2]: *** [CMakeFiles/test.dir/all] Error 2 
CMakeFiles\Makefile2:71: recipe for target 'CMakeFiles/test.dir/rule' f 
ailed 
mingw32-make[1]: *** [CMakeFiles/test.dir/rule] Error 2 
Makefile:109: recipe for target 'test' failed 
mingw32-make: *** [test] Error 2 
Press any key to continue . . . 

Answer 1

Вам нужно построить (как библиотеку и свой собственный код) с -std=c++11 вариантом г ++ для лямбды работать. Вам также нужна версия g ++ с поддержкой C++ 11, конечно, по крайней мере 4.7.