documentation for wxAppTraits (patch 1518295 from Francesco)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43576 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/richtext/richtextctrl.cpp

@@ -2929,7 +2929,7 @@ bool wxRichTextCtrl::ApplyStyle(wxRichTextStyleDefinition* def)
 {
     // Flags are defined within each definition, so only certain
     // attributes are applied.
-    wxRichTextAttr attr(def->GetStyle());
+    wxRichTextAttr attr(GetStyleSheet() ? def->GetStyleMergedWithBase(GetStyleSheet()) : def->GetStyle());
 
     int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE;