fix the wxCursor(const wxString& cursor_file, ...) ctor by reusing wxImage ctor; fix doxygen rendering of that ctor docs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60648 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/cursor.h

@@ -14,6 +14,26 @@
 
 #include "wx/defs.h"
 
+/*
+    wxCursor classes should have the following public API:
+
+class WXDLLIMPEXP_CORE wxCursor : public wxGDIObject
+{
+public:
+    wxCursor();
+    wxCursor(const wxImage& image);
+    wxCursor(const wxString& name,
+             wxBitmapType type = wxCURSOR_DEFAULT_TYPE,
+             int hotSpotX = 0, int hotSpotY = 0);
+    wxCursor(wxStockCursor id) { InitFromStock(id); }
+#if WXWIN_COMPATIBILITY_2_8
+    wxCursor(int id) { InitFromStock((wxStockCursor)id); }
+#endif
+    virtual ~wxCursor();
+};
+
+*/
+
 #if defined(__WXPALMOS__)
     #define wxCURSOR_DEFAULT_TYPE   wxBITMAP_TYPE_CUR_RESOURCE
     #include "wx/palmos/cursor.h"