lazy doc fix

Polygon/doc/Polygon/CGAL/draw_polygon_2.h

@@ -1,14 +0,0 @@
-namespace CGAL {
-  
-/*!
-\ingroup PkgDrawPolygon2
-
-opens a new window and draws `ap`, an instance of the `CGAL::Polygon_2` class. A call to this function is blocking, that is the program continues as soon as the user closes the window. This function requires CGAL_Qt5, and is only available if the flag CGAL_USE_BASIC_VIEWER is defined at compile time.
-\tparam P an instance of the `CGAL::Polygon_2` class.
-\param ap the polygon to draw.
-
-*/
-template<class P>
-void draw(const P& ap);
-
-} /* namespace CGAL */

Polygon/doc/Polygon/CGAL/draw_polygon_with_holes_2.h

@@ -1,14 +0,0 @@
-namespace CGAL {
-  
-/*!
-\ingroup PkgDrawPolygonWithHoles2
-
-opens a new window and draws `aph`, an instance of the `CGAL::Polygon_with_holes_2` class. A call to this function is blocking, that is the program continues as soon as the user closes the window. This function requires CGAL_Qt5, and is only available if the flag CGAL_USE_BASIC_VIEWER is defined at compile time.
-\tparam PH an instance of the `CGAL::Polygon_with_holes_2` class.
-\param aph the polygon with holes to draw.
-
-*/
-template<class PH>
-void draw(const PH& aph);
-
-} /* namespace CGAL */

Polygon/doc/Polygon/Doxyfile.in

@@ -3,7 +3,6 @@
 PROJECT_NAME = "CGAL ${CGAL_DOC_VERSION} - 2D Polygons"
 EXAMPLE_PATH = ${CGAL_PACKAGE_DIR}/examples \
                ${CGAL_Stream_support_EXAMPLE_DIR}
-INPUT += ${CGAL_PACKAGE_INCLUDE_DIR}
 
 EXTRACT_ALL                =  false
 HIDE_UNDOC_MEMBERS         =  true

Polygon/include/CGAL/draw_polygon_2.h

@@ -28,6 +28,24 @@
 
 #include <CGAL/Qt/Basic_viewer_qt.h>
 
+#ifdef DOXYGEN_RUNNING
+namespace CGAL {
+
+/*!
+\ingroup PkgDrawPolygon2
+
+opens a new window and draws `ap`, an instance of the `CGAL::Polygon_2` class. A call to this function is blocking, that is the program continues as soon as the user closes the window. This function requires CGAL_Qt5, and is only available if the flag CGAL_USE_BASIC_VIEWER is defined at compile time.
+\tparam P an instance of the `CGAL::Polygon_2` class.
+\param ap the polygon to draw.
+
+*/
+template<class P>
+void draw(const P& ap);
+
+} /* namespace CGAL */
+
+#endif
+
 #ifdef CGAL_USE_BASIC_VIEWER
 
 #include <CGAL/Polygon_2.h>

Polygon/include/CGAL/draw_polygon_with_holes_2.h

@@ -28,6 +28,23 @@
 
 #include <CGAL/Qt/Basic_viewer_qt.h>
 
+#ifdef DOXYGEN_RUNNING
+namespace CGAL {
+
+/*!
+\ingroup PkgDrawPolygonWithHoles2
+
+opens a new window and draws `aph`, an instance of the `CGAL::Polygon_with_holes_2` class. A call to this function is blocking, that is the program continues as soon as the user closes the window. This function requires CGAL_Qt5, and is only available if the flag CGAL_USE_BASIC_VIEWER is defined at compile time.
+\tparam PH an instance of the `CGAL::Polygon_with_holes_2` class.
+\param aph the polygon with holes to draw.
+
+*/
+template<class PH>
+void draw(const PH& aph);
+
+} /* namespace CGAL */
+#endif
+
 #ifdef CGAL_USE_BASIC_VIEWER
 
 #include <CGAL/Polygon_with_holes_2.h>