Put Polygon from tools under tools:: namespace

Polygon is one of these names that Clash with some system objects
A similar work has been done earlier with PolyPolygon.

Change-Id: Icf2217cb2906292b7275760f1a16be0e150312f5
Reviewed-on: https://gerrit.libreoffice.org/17789
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Norbert Thiebaud <nthiebaud@gmail.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/include/cppcanvas/vclfactory.hxx b/include/cppcanvas/vclfactory.hxx
index ef0777f89a08..76b1269dff90 100644
--- a/include/cppcanvas/vclfactory.hxx
+++ b/include/cppcanvas/vclfactory.hxx
@@ -33,8 +33,10 @@
 namespace vcl { class Window; }
 class Bitmap;
 class BitmapEx;
-class Polygon;
-namespace tools { class PolyPolygon; }
+namespace tools {
+    class Polygon;
+    class PolyPolygon;
+}
 class Size;
 class Graphic;
 class GDIMetaFile;