gdiplus: Added GdipGetPenDashStyle.
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index 8388f95..a358a1e 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 GdipGetPenDashStyle(GpPen*,GpDashStyle*);
 GpStatus WINGDIPAPI GdipSetPenDashStyle(GpPen*,GpDashStyle);
 GpStatus WINGDIPAPI GdipSetPenEndCap(GpPen*,GpLineCap);
 GpStatus WINGDIPAPI GdipSetPenLineCap197819(GpPen*,GpLineCap,GpLineCap,GpDashCap);