+ nextButton->Connect(wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler(XCCalendarManipulator::NextMonth), NULL, this);
+ calendarsButton->Connect(wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler(XCCalendarManipulator::ShowCalendarsList), NULL, this);
+ previousButton->Connect(wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler(XCCalendarManipulator::PreviousMonth), NULL, this);
+
+#if defined(WIN32)