gdiplus: Added GdipGetPenColor stub.
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index 63a3873..1dfbe51 100644
--- a/include/gdiplusflat.h
+++ b/include/gdiplusflat.h
@@ -30,6 +30,7 @@
 GpStatus WINGDIPAPI GdipClonePen(GpPen*,GpPen**);
 GpStatus WINGDIPAPI GdipCreatePen1(ARGB,REAL,GpUnit,GpPen**);
 GpStatus WINGDIPAPI GdipDeletePen(GpPen*);
+GpStatus WINGDIPAPI GdipGetPenColor(GpPen*,ARGB*);
 GpStatus WINGDIPAPI GdipGetPenDashStyle(GpPen*,GpDashStyle*);
 GpStatus WINGDIPAPI GdipSetPenBrushFill(GpPen*,GpBrush*);
 GpStatus WINGDIPAPI GdipSetPenCustomEndCap(GpPen*,GpCustomLineCap*);