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, 8 insertions, 6 deletions

diff --git a/include/vcl/pdfwriter.hxx b/include/vcl/pdfwriter.hxx
index 927b6075fc8b..2a72f9357b75 100644
--- a/include/vcl/pdfwriter.hxx
+++ b/include/vcl/pdfwriter.hxx
@@ -45,9 +45,11 @@ class Point;
 class OutputDevice;
 class GDIMetaFile;
 class MapMode;
-class Polygon;
 class LineInfo;
-namespace tools { class PolyPolygon; }
+namespace tools {
+    class Polygon;
+    class PolyPolygon;
+}
 class Bitmap;
 class BitmapEx;
 class Image;
@@ -789,11 +791,11 @@ The following structure describes the permissions used in PDF security
     void                DrawLine( const Point& rStartPt, const Point& rEndPt );
     void                DrawLine( const Point& rStartPt, const Point& rEndPt,
                                   const LineInfo& rLineInfo );
-    void                DrawPolyLine( const Polygon& rPoly );
-    void                DrawPolyLine( const Polygon& rPoly,
+    void                DrawPolyLine( const tools::Polygon& rPoly );
+    void                DrawPolyLine( const tools::Polygon& rPoly,
                                       const LineInfo& rLineInfo );
-    void                DrawPolyLine( const Polygon& rPoly, const ExtLineInfo& rInfo );
-    void                DrawPolygon( const Polygon& rPoly );
+    void                DrawPolyLine( const tools::Polygon& rPoly, const ExtLineInfo& rInfo );
+    void                DrawPolygon( const tools::Polygon& rPoly );
     void                DrawPolyPolygon( const tools::PolyPolygon& rPolyPoly );
     void                DrawRect( const Rectangle& rRect );
     void                DrawRect( const Rectangle& rRect,