added the mention of library in which each class is defined to the documentation (patch 1756715)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47777 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/variant.tex

@@ -80,6 +80,10 @@ IMPLEMENT_VARIANT_OBJECT(wxBitmap)
 
 <wx/variant.h>
 
+\wxheading{Library}
+
+\helpref{wxBase}{librarieslist}
+
 \wxheading{See also}
 
 \helpref{wxVariantData}{wxvariantdata}
@@ -513,6 +517,10 @@ when the reference count reaches zero.
 
 <wx/variant.h>
 
+\wxheading{Library}
+
+\helpref{wxBase}{librarieslist}
+
 \wxheading{See also}
 
 \helpref{wxVariant}{wxvariant}