remove un-necessary if def basic viewer

Author: gdamiand

Polygon_repair/examples/Polygon_repair/repair_non_zero_polygon_2.cpp

@@ -5,9 +5,7 @@
 #include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
 #include <CGAL/Polygon_repair/repair.h>
 #include <CGAL/IO/WKT.h>
-#ifdef CGAL_USE_BASIC_VIEWER_QT
 #include <CGAL/draw_multipolygon_with_holes_2.h>
-#endif
 
 using Kernel = CGAL::Exact_predicates_inexact_constructions_kernel;
 using Point_2 = Kernel::Point_2;
@@ -24,9 +22,8 @@ int main(int argc, char* argv[]) {
   CGAL::IO::read_polygon_WKT(in, pin);
 
   Multipolygon_with_holes_2 mp = CGAL::Polygon_repair::repair(pin, CGAL::Polygon_repair::Non_zero_rule());
-#ifdef CGAL_USE_BASIC_VIEWER_QT
+
   CGAL::draw(mp);
-#endif
 
   if (mp.number_of_polygons_with_holes() > 1) {
     CGAL::IO::write_multi_polygon_WKT(std::cout, mp);

Polygon_repair/examples/Polygon_repair/repair_union_intersect_2.cpp

@@ -3,9 +3,7 @@
 #include <CGAL/Polygon_with_holes_2.h>
 #include <CGAL/Multipolygon_with_holes_2.h>
 
-#ifdef CGAL_USE_BASIC_VIEWER_QT
 #include <CGAL/draw_multipolygon_with_holes_2.h>
-#endif
 
 #include <CGAL/Polygon_repair/repair.h>
 
@@ -49,9 +47,8 @@ main(int argc, char* argv[])
   {
     std::ofstream out("intersection.wkt");
     CGAL::IO::write_multi_polygon_WKT(out, mpwh);
-#ifdef CGAL_USE_BASIC_VIEWER_QT
+
     CGAL::draw(mpwh);
-#endif
   }
 
   {
@@ -64,9 +61,8 @@ main(int argc, char* argv[])
 
     std::ofstream out("joinn.wkt");
     CGAL::IO::write_multi_polygon_WKT(out, mpwh);
-#ifdef CGAL_USE_BASIC_VIEWER_QT
+
     CGAL::draw(mpwh);
-#endif
   }
   return 0;
 }