-int RrFontMeasureString (const RrFont *f, const gchar *str);
-int RrFontHeight (const RrFont *f);
-int RrFontMaxCharWidth (const RrFont *f);
+gint RrFontMeasureString (const RrFont *f, const gchar *str);
+gint RrFontHeight (const RrFont *f);
+gint RrFontMaxCharWidth (const RrFont *f);
void RrPaint (RrAppearance *a, Window win, gint w, gint h);
void RrMinsize (RrAppearance *a, gint *w, gint *h);
void RrPaint (RrAppearance *a, Window win, gint w, gint h);
void RrMinsize (RrAppearance *a, gint *w, gint *h);