X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9aee1212251a85e7e52246a621e921af7da6be8d..1f0acb435592470b421b80df854fbbb08cd2853f:/include/wx/evtloop.h

diff --git a/include/wx/evtloop.h b/include/wx/evtloop.h
index 3ba5c71aed..af4f7baf99 100644
--- a/include/wx/evtloop.h
+++ b/include/wx/evtloop.h
@@ -17,8 +17,7 @@
 
 // TODO: implement wxEventLoopSource for MSW (it should wrap a HANDLE and be
 //       monitored using MsgWaitForMultipleObjects())
-#if defined(__WXOSX__) || defined(__WXGTK20__) || defined(__WXDFB__) || \
-        (!wxUSE_GUI && defined(__UNIX__))
+#if defined(__WXOSX__) || (defined(__UNIX__) && !defined(__CYGWIN__))
     #define wxUSE_EVENTLOOP_SOURCE 1
 #else
     #define wxUSE_EVENTLOOP_SOURCE 0
@@ -265,6 +264,19 @@ public:
     wxGUIEventLoop() { m_impl = NULL; }
     virtual ~wxGUIEventLoop();
 
+#if wxUSE_EVENTLOOP_SOURCE
+    // We need to define a base class pure virtual method but we can't provide
+    // a generic implementation for it so simply fail.
+    virtual wxEventLoopSource *
+    AddSourceForFD(int WXUNUSED(fd),
+                   wxEventLoopSourceHandler * WXUNUSED(handler),
+                   int WXUNUSED(flags))
+    {
+        wxFAIL_MSG( "support for event loop sources not implemented" );
+        return NULL;
+    }
+#endif // wxUSE_EVENTLOOP_SOURCE
+
     virtual int Run();
     virtual void Exit(int rc = 0);
     virtual bool Pending() const;
@@ -298,7 +310,7 @@ protected:
 #endif // wxUSE_GUI
 
 // include the header defining wxConsoleEventLoop for Unix systems
-#if defined(__UNIX__)
+#if defined(__UNIX__) && !defined(__CYGWIN__)
 #include "wx/unix/evtloop.h"
 #endif