X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a0a302dcba6d7f6828f221f7341ee8a8cbcd8e96..bf38cbffd54c50dd11c89f34542704f92db174eb:/include/wx/variant.h

diff --git a/include/wx/variant.h b/include/wx/variant.h
index 157259cc5f..4956e3283a 100644
--- a/include/wx/variant.h
+++ b/include/wx/variant.h
@@ -84,20 +84,20 @@ public:
 
 // Construction & destruction
     wxVariant();
-    wxVariant(double val, const wxString& name = wxEmptyString);
-    wxVariant(long val, const wxString& name = wxEmptyString);
-    wxVariant(bool val, const wxString& name = wxEmptyString);
-    wxVariant(char val, const wxString& name = wxEmptyString);
-    wxVariant(const wxString& val, const wxString& name = wxEmptyString);
-    wxVariant(const char* val, const wxString& name = wxEmptyString); // Necessary or VC++ assumes bool!
-    wxVariant(const wxStringList& val, const wxString& name = wxEmptyString);
-    wxVariant(const wxList& val, const wxString& name = wxEmptyString); // List of variants
+    wxVariant(double val, const wxString& name = g_szNul);
+    wxVariant(long val, const wxString& name = g_szNul);
+    wxVariant(bool val, const wxString& name = g_szNul);
+    wxVariant(char val, const wxString& name = g_szNul);
+    wxVariant(const wxString& val, const wxString& name = g_szNul);
+    wxVariant(const char* val, const wxString& name = g_szNul); // Necessary or VC++ assumes bool!
+    wxVariant(const wxStringList& val, const wxString& name = g_szNul);
+    wxVariant(const wxList& val, const wxString& name = g_szNul); // List of variants
 #if wxUSE_TIMEDATE
-    wxVariant(const wxTime& val, const wxString& name = wxEmptyString); // Time
-    wxVariant(const wxDate& val, const wxString& name = wxEmptyString); // Date
+    wxVariant(const wxTime& val, const wxString& name = g_szNul); // Time
+    wxVariant(const wxDate& val, const wxString& name = g_szNul); // Date
 #endif
-    wxVariant(void* ptr, const wxString& name = wxEmptyString); // void* (general purpose)
-    wxVariant(wxVariantData* data, const wxString& name = wxEmptyString); // User-defined data
+    wxVariant(void* ptr, const wxString& name = g_szNul); // void* (general purpose)
+    wxVariant(wxVariantData* data, const wxString& name = g_szNul); // User-defined data
     wxVariant(const wxVariant& variant);
     ~wxVariant();
 
@@ -242,7 +242,7 @@ protected:
     wxString        m_name;
 };
 
-extern wxVariant wxNullVariant;
+extern wxVariant WXDLLEXPORT wxNullVariant;
 
 #endif
     // _WX_VARIANT_H_