Use a hash set instead of vector to hold dedicated keys in wxPG.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78173 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/propgrid/propgrid.cpp

@@ -5700,7 +5700,12 @@ void wxPropertyGrid::HandleKeyEvent( wxKeyEvent &event, bool fromChild )
     // Except for TAB, ESC, and any keys specifically dedicated to
     // wxPropertyGrid itself, handle child control events in child control.
     if ( fromChild &&
+#if WXWIN_COMPATIBILITY_3_0
+         // Deprecated: use a hash set instead.
          wxPGFindInVector(m_dedicatedKeys, keycode) == wxNOT_FOUND )
+#else
+         m_dedicatedKeys.find(keycode) == m_dedicatedKeys.end() )
+#endif
     {
         // Only propagate event if it had modifiers
         if ( !event.HasModifiers() )