tdf#42949 Fix IWYU warnings in include/basegfx/*

Found with bin/find-unneeded-includes
Only removal proposals are dealt with here.

Change-Id: Ifd59a5d93cfe7dc232891a681002014cd825035a
Reviewed-on: https://gerrit.libreoffice.org/61546
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

9 files changed, 18 insertions, 18 deletions

diff --git a/include/basegfx/polygon/b2dlinegeometry.hxx b/include/basegfx/polygon/b2dlinegeometry.hxx
index b1b35cb70c4f..d798fff18cd9 100644
--- a/include/basegfx/polygon/b2dlinegeometry.hxx
+++ b/include/basegfx/polygon/b2dlinegeometry.hxx
@@ -20,7 +20,6 @@
 #ifndef INCLUDED_BASEGFX_POLYGON_B2DLINEGEOMETRY_HXX
 #define INCLUDED_BASEGFX_POLYGON_B2DLINEGEOMETRY_HXX
 
-#include <sal/types.h>
 #include <basegfx/numeric/ftools.hxx>
 #include <basegfx/polygon/b2dpolypolygon.hxx>
 #include <basegfx/polygon/b2dpolygon.hxx>
diff --git a/include/basegfx/polygon/b2dpolygon.hxx b/include/basegfx/polygon/b2dpolygon.hxx
index 353e7130f5ed..b27a56ed27d2 100644
--- a/include/basegfx/polygon/b2dpolygon.hxx
+++ b/include/basegfx/polygon/b2dpolygon.hxx
@@ -21,21 +21,19 @@
 #define INCLUDED_BASEGFX_POLYGON_B2DPOLYGON_HXX
 
 #include <ostream>
+#include <vector>
 
 #include <sal/types.h>
 #include <o3tl/cow_wrapper.hxx>
 #include <basegfx/vector/b2enums.hxx>
-#include <basegfx/range/b2drange.hxx>
 #include <basegfx/basegfxdllapi.h>
 
 class ImplB2DPolygon;
-class SalGraphicsImpl;
 
 namespace basegfx
 {
-    class B2DPolygon;
     class B2DPoint;
-    class B2DVector;
+    class B2DRange;
     class B2DHomMatrix;
     class B2DCubicBezier;
     class SystemDependentData;
diff --git a/include/basegfx/polygon/b2dpolygontools.hxx b/include/basegfx/polygon/b2dpolygontools.hxx
index 62430d323cef..2f5641bb1581 100644
--- a/include/basegfx/polygon/b2dpolygontools.hxx
+++ b/include/basegfx/polygon/b2dpolygontools.hxx
@@ -23,7 +23,6 @@
 #include <basegfx/point/b2dpoint.hxx>
 #include <basegfx/vector/b2dvector.hxx>
 #include <basegfx/range/b2drectangle.hxx>
-#include <basegfx/polygon/b2dpolypolygon.hxx>
 #include <basegfx/polygon/b3dpolygon.hxx>
 #include <basegfx/polygon/b2dpolygontriangulator.hxx>
 #include <com/sun/star/drawing/PointSequence.hpp>
@@ -33,6 +32,8 @@
 #include <o3tl/typed_flags_set.hxx>
 
 
+namespace basegfx { class B2DPolyPolygon; }
+
 // Definitions for the cut flags used from the findCut methods
 enum class CutFlagValue
 {
diff --git a/include/basegfx/polygon/b2dpolygontriangulator.hxx b/include/basegfx/polygon/b2dpolygontriangulator.hxx
index 7ecb819b3241..40bd8117e423 100644
--- a/include/basegfx/polygon/b2dpolygontriangulator.hxx
+++ b/include/basegfx/polygon/b2dpolygontriangulator.hxx
@@ -20,9 +20,13 @@
 #ifndef INCLUDED_BASEGFX_POLYGON_B2DPOLYGONTRIANGULATOR_HXX
 #define INCLUDED_BASEGFX_POLYGON_B2DPOLYGONTRIANGULATOR_HXX
 
-#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/point/b2dpoint.hxx>
 #include <basegfx/basegfxdllapi.h>
 
+#include <vector>
+
+namespace basegfx { class B2DPolyPolygon; }
 
 namespace basegfx
 {
diff --git a/include/basegfx/polygon/b2dpolypolygontools.hxx b/include/basegfx/polygon/b2dpolypolygontools.hxx
index b14d003be4a4..d1f37202d622 100644
--- a/include/basegfx/polygon/b2dpolypolygontools.hxx
+++ b/include/basegfx/polygon/b2dpolypolygontools.hxx
@@ -21,16 +21,15 @@
 #define INCLUDED_BASEGFX_POLYGON_B2DPOLYPOLYGONTOOLS_HXX
 
 #include <basegfx/point/b2dpoint.hxx>
-#include <basegfx/vector/b2dvector.hxx>
-#include <basegfx/polygon/b2dpolygon.hxx>
 #include <basegfx/polygon/b3dpolypolygon.hxx>
 #include <com/sun/star/drawing/PointSequenceSequence.hpp>
-#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
 #include <vector>
 #include <set>
 #include <basegfx/basegfxdllapi.h>
 
 
+namespace com { namespace sun { namespace star { namespace drawing { struct PolyPolygonBezierCoords; } } } }
+
 namespace basegfx
 {
     // predefinitions
diff --git a/include/basegfx/polygon/b2dtrapezoid.hxx b/include/basegfx/polygon/b2dtrapezoid.hxx
index a4d8e1d77733..6333d2d17876 100644
--- a/include/basegfx/polygon/b2dtrapezoid.hxx
+++ b/include/basegfx/polygon/b2dtrapezoid.hxx
@@ -21,11 +21,13 @@
 #define INCLUDED_BASEGFX_POLYGON_B2DTRAPEZOID_HXX
 
 #include <basegfx/polygon/b2dpolygon.hxx>
-#include <basegfx/polygon/b2dpolypolygon.hxx>
 #include <vector>
 #include <basegfx/basegfxdllapi.h>
 
 
+namespace basegfx { class B2DPolyPolygon; }
+namespace basegfx { class B2DPoint; }
+
 namespace basegfx
 {
     // class to hold a single trapezoid
diff --git a/include/basegfx/polygon/b3dpolygon.hxx b/include/basegfx/polygon/b3dpolygon.hxx
index 47eefd498597..2851e8f47d4a 100644
--- a/include/basegfx/polygon/b3dpolygon.hxx
+++ b/include/basegfx/polygon/b3dpolygon.hxx
@@ -28,7 +28,6 @@ class ImplB3DPolygon;
 
 namespace basegfx
 {
-    class B3DPolygon;
     class B3DPoint;
     class B3DHomMatrix;
     class B3DVector;
diff --git a/include/basegfx/polygon/b3dpolygontools.hxx b/include/basegfx/polygon/b3dpolygontools.hxx
index c097f86961c0..2e37b64e2516 100644
--- a/include/basegfx/polygon/b3dpolygontools.hxx
+++ b/include/basegfx/polygon/b3dpolygontools.hxx
@@ -22,12 +22,12 @@
 
 #include <basegfx/point/b3dpoint.hxx>
 #include <basegfx/vector/b3dvector.hxx>
-#include <basegfx/polygon/b3dpolypolygon.hxx>
-#include <basegfx/vector/b2enums.hxx>
 #include <vector>
 #include <basegfx/basegfxdllapi.h>
 
 
+namespace basegfx { class B3DPolyPolygon; }
+
 namespace basegfx
 {
     // predefinitions
diff --git a/include/basegfx/polygon/b3dpolypolygontools.hxx b/include/basegfx/polygon/b3dpolypolygontools.hxx
index b3905137a123..fbaf07e70581 100644
--- a/include/basegfx/polygon/b3dpolypolygontools.hxx
+++ b/include/basegfx/polygon/b3dpolypolygontools.hxx
@@ -20,15 +20,13 @@
 #ifndef INCLUDED_BASEGFX_POLYGON_B3DPOLYPOLYGONTOOLS_HXX
 #define INCLUDED_BASEGFX_POLYGON_B3DPOLYPOLYGONTOOLS_HXX
 
-#include <basegfx/point/b2dpoint.hxx>
-#include <basegfx/vector/b2dvector.hxx>
 #include <basegfx/numeric/ftools.hxx>
 #include <basegfx/point/b3dpoint.hxx>
-#include <com/sun/star/drawing/PolyPolygonShape3D.hpp>
-#include <vector>
 #include <basegfx/basegfxdllapi.h>
 
 
+namespace com { namespace sun { namespace star { namespace drawing { struct PolyPolygonShape3D; } } } }
+
 namespace basegfx
 {
     // predefinitions