+ if ( nMsg == WM_UPDATEUISTATE )
+ {
+ // DefWindowProc() redraws just the static box text when it gets this
+ // message and it does it using the standard (blue in standard theme)
+ // colour and not our own label colour that we use in PaintForeground()
+ // resulting in the label mysteriously changing the colour when e.g.
+ // "Alt" is pressed anywhere in the window, see #12497.
+ //
+ // To avoid this we simply refresh the window forcing our own code
+ // redrawing the label in the correct colour to be called. This is
+ // inefficient but there doesn't seem to be anything else we can do.
+ //
+ // Notice that the problem is XP-specific and doesn't arise under later
+ // systems.
+ if ( m_hasFgCol && wxGetWinVersion() == wxWinVersion_XP )
+ Refresh();
+ }
+