Added wxAcceleratorEntry::ToRawString().

This function can be used to obtain language/locale-independent representation
of an accelerator. This is particularly useful for storing it in configuration
files.

Closes #14228.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71203 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/accel.h

@@ -114,6 +114,20 @@ public:
     */
     wxString ToString() const;
 
+    /**
+        Returns a textual representation of this accelerator which is
+        appropriate for saving in configuration files.
+
+        Unlike the string returned by ToString(), this one is never translated
+        so, while it's not suitable for showing to the user, it can be used to
+        uniquely identify the accelerator independently of the user language.
+
+        The returned string can still be parsed by FromString().
+
+        @since 2.9.4
+    */
+    wxString ToRawString() const;
+
     /**
         Parses the given string and sets the accelerator accordingly.