#define wxSL_INVERSE 0x1000
#define wxSL_MIN_MAX_LABELS 0x2000
#define wxSL_VALUE_LABEL 0x4000
-#define wxSL_LABELS wxSL_MIN_MAX_LABELS|wxSL_VALUE_LABEL
+#define wxSL_LABELS (wxSL_MIN_MAX_LABELS|wxSL_VALUE_LABEL)
#if WXWIN_COMPATIBILITY_2_6
// obsolete