Added wxUSE_VARIANT and the related checks, also added wxUSE_OLE_AUTOMATION

to guard wxAutomationObject code which depends on wxVariant


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41416 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/os2/setup0.h

@@ -483,6 +483,15 @@
 // This code is experimental and subject to change.
 #define wxUSE_URL_NATIVE 0
 
+// Support for wxVariant class used in several places throughout the library,
+// notably in wxDataViewCtrl API.
+//
+// Default is 1.
+//
+// Recommended setting: 1 unless you want to reduce the library size as much as
+// possible in which case setting this to 0 can gain up to 100KB.
+#define wxUSE_VARIANT 1
+
 // Support for regular expression matching via wxRegEx class: enable this to
 // use POSIX regular expressions in your code. You need to compile regex
 // library from src/regex to use it under Windows.