added interface headers with latest discussed changes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52381 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/dateevt.h

@@ -0,0 +1,33 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        dateevt.h
+// Purpose:     documentation for wxDateEvent class
+// Author:      wxWidgets team
+// RCS-ID:      $Id$
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+/**
+    @class wxDateEvent
+    @wxheader{dateevt.h}
+    
+    This event class holds information about a date change and is used together
+    with wxDatePickerCtrl. It also serves as a base class
+    for wxCalendarEvent.
+    
+    @library{wxadv}
+    @category{events}
+*/
+class wxDateEvent : public wxCommandEvent
+{
+public:
+    /**
+        Returns the date.
+    */
+    const wxDateTime GetDate();
+
+    /**
+        Sets the date carried by the event, normally only used by the library
+        internally.
+    */
+    void SetDate(const wxDateTime& date);
+};