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--- a/src/qtgui/uiprefs_w.h
+++ b/src/qtgui/uiprefs_w.h
@@ -72,6 +72,7 @@
     virtual void accept();
     virtual void reject();
 private:
+    void setupReslistFontPB();
     // Locally stored data (pending ok/cancel)
     QString paraFormat;
     QString headerText;