use std::unique_ptr fo CreateObjectSpecificProperties

Change-Id: Ica82eca48719f12535757c81e95d788fe0aaa48e
Reviewed-on: https://gerrit.libreoffice.org/57110
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

40 files changed, 67 insertions, 65 deletions

diff --git a/include/svx/extrud3d.hxx b/include/svx/extrud3d.hxx
index 4bdb696decdf..d899b775c9dd 100644
--- a/include/svx/extrud3d.hxx
+++ b/include/svx/extrud3d.hxx
@@ -39,7 +39,7 @@ private:
     basegfx::B2DPolyPolygon         maExtrudePolygon;
 
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
     void SetDefaultAttributes(const E3dDefaultAttributes& rDefault);
 
 private:
diff --git a/include/svx/lathe3d.hxx b/include/svx/lathe3d.hxx
index 8875621dc4ea..fe240c1b22ca 100644
--- a/include/svx/lathe3d.hxx
+++ b/include/svx/lathe3d.hxx
@@ -38,7 +38,7 @@ class SVX_DLLPUBLIC E3dLatheObj final : public E3dCompoundObject
     basegfx::B2DPolyPolygon maPolyPoly2D;
 
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
     void SetDefaultAttributes(const E3dDefaultAttributes& rDefault);
 
 private:
diff --git a/include/svx/obj3d.hxx b/include/svx/obj3d.hxx
index c452197053bd..6d24ed73fb59 100644
--- a/include/svx/obj3d.hxx
+++ b/include/svx/obj3d.hxx
@@ -79,7 +79,7 @@ private:
     friend class E3dDragMethod;
 
  protected:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     basegfx::B3DRange           maLocalBoundVol;    // surrounding volume of the object (from the geometry generation)
     basegfx::B3DHomMatrix       maTransformation;   // local transformation
@@ -173,7 +173,7 @@ private:
     friend class sdr::properties::E3dSphereProperties;
 
 protected:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     // material of the object
     Color                   aMaterialAmbientColor;
diff --git a/include/svx/scene3d.hxx b/include/svx/scene3d.hxx
index d3682c7369ff..0d81d44b9bc6 100644
--- a/include/svx/scene3d.hxx
+++ b/include/svx/scene3d.hxx
@@ -60,7 +60,7 @@ class Imp3DDepthRemapper;
 class SVX_DLLPUBLIC E3dScene : public E3dObject, public SdrObjList
 {
 protected:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
 
     // transformations
diff --git a/include/svx/sphere3d.hxx b/include/svx/sphere3d.hxx
index 490bf268942a..ae054923c9de 100644
--- a/include/svx/sphere3d.hxx
+++ b/include/svx/sphere3d.hxx
@@ -34,7 +34,7 @@ private:
     basegfx::B3DVector              aSize;
 
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
     void SetDefaultAttributes(const E3dDefaultAttributes& rDefault);
 
 private:
diff --git a/include/svx/svdoashp.hxx b/include/svx/svdoashp.hxx
index f88b67755257..ed90a91d79d0 100644
--- a/include/svx/svdoashp.hxx
+++ b/include/svx/svdoashp.hxx
@@ -84,7 +84,7 @@ protected:
     virtual void impl_setUnoShape(const css::uno::Reference<css::uno::XInterface>& rxUnoShape) override;
 
 public:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     // to allow sdr::properties::CustomShapeProperties access
     friend class sdr::properties::CustomShapeProperties;
diff --git a/include/svx/svdoattr.hxx b/include/svx/svdoattr.hxx
index a39a91957841..ff0693f9759b 100644
--- a/include/svx/svdoattr.hxx
+++ b/include/svx/svdoattr.hxx
@@ -42,7 +42,7 @@ private:
     friend class                SdrOutliner;
 
 protected:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     tools::Rectangle                   maSnapRect;
 
diff --git a/include/svx/svdobj.hxx b/include/svx/svdobj.hxx
index fa3a9cfff7b8..a7a80105122b 100644
--- a/include/svx/svdobj.hxx
+++ b/include/svx/svdobj.hxx
@@ -949,7 +949,7 @@ protected:
 
     virtual ~SdrObject() override;
 
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties();
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties();
 
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact();
 
diff --git a/include/svx/svdocapt.hxx b/include/svx/svdocapt.hxx
index 6791cf95d218..b75d4867b8e1 100644
--- a/include/svx/svdocapt.hxx
+++ b/include/svx/svdocapt.hxx
@@ -47,7 +47,7 @@ private:
     friend class                SdrTextObj; // for ImpRecalcTail() during AutoGrow
 
 protected:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
 
 private:
diff --git a/include/svx/svdocirc.hxx b/include/svx/svdocirc.hxx
index 62fa7c8be431..8ce5681094b4 100644
--- a/include/svx/svdocirc.hxx
+++ b/include/svx/svdocirc.hxx
@@ -48,7 +48,7 @@ private:
     SdrObjKind GetCircleKind() const { return meCircleKind; }
 
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     SdrObjKind                  meCircleKind;
     long                        nStartAngle;
diff --git a/include/svx/svdoedge.hxx b/include/svx/svdoedge.hxx
index 723741ef12a1..d1f84cb49f6d 100644
--- a/include/svx/svdoedge.hxx
+++ b/include/svx/svdoedge.hxx
@@ -137,7 +137,7 @@ private:
 
 protected:
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     SdrObjConnection            aCon1;  // Connection status of the beginning of the line
     SdrObjConnection            aCon2;  // Connection status of the end of the line
diff --git a/include/svx/svdograf.hxx b/include/svx/svdograf.hxx
index 6a146934ad5d..c609df2ba2b1 100644
--- a/include/svx/svdograf.hxx
+++ b/include/svx/svdograf.hxx
@@ -86,7 +86,7 @@ private:
     friend class SdrGraphicLink;
 
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     void ImpSetAttrToGrafInfo(); // Copy values from the pool
     GraphicAttr aGrafInfo;
diff --git a/include/svx/svdogrp.hxx b/include/svx/svdogrp.hxx
index 351000746e0a..c0c6cabe6410 100644
--- a/include/svx/svdogrp.hxx
+++ b/include/svx/svdogrp.hxx
@@ -33,7 +33,7 @@ class SVX_DLLPUBLIC SdrObjGroup final : public SdrObject, public SdrObjList
 {
 private:
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     Point                       aRefPoint;      // Reference point inside the object group
 
diff --git a/include/svx/svdomeas.hxx b/include/svx/svdomeas.hxx
index 6e3e6afdf455..409dbbf92d9c 100644
--- a/include/svx/svdomeas.hxx
+++ b/include/svx/svdomeas.hxx
@@ -53,7 +53,7 @@ private:
 
 protected:
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     Point                       aPt1;
     Point                       aPt2;
diff --git a/include/svx/svdoole2.hxx b/include/svx/svdoole2.hxx
index a0bb2c385df9..59adef7e4ca5 100644
--- a/include/svx/svdoole2.hxx
+++ b/include/svx/svdoole2.hxx
@@ -63,7 +63,7 @@ private:
 
 protected:
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     // protected destructor
     virtual ~SdrOle2Obj() override;
diff --git a/include/svx/svdopage.hxx b/include/svx/svdopage.hxx
index c666e552e56e..994d523a1f4f 100644
--- a/include/svx/svdopage.hxx
+++ b/include/svx/svdopage.hxx
@@ -38,7 +38,7 @@ private:
 
 protected:
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     // protected destructor
     virtual ~SdrPageObj() override;
diff --git a/include/svx/svdorect.hxx b/include/svx/svdorect.hxx
index ac015cb498c0..15d5c3672f9b 100644
--- a/include/svx/svdorect.hxx
+++ b/include/svx/svdorect.hxx
@@ -45,7 +45,7 @@ private:
 
 protected:
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
     std::unique_ptr<XPolygon> mpXPoly;
 
diff --git a/include/svx/svdotable.hxx b/include/svx/svdotable.hxx
index 8d9c03a3c5da..6f52fde2a7dc 100644
--- a/include/svx/svdotable.hxx
+++ b/include/svx/svdotable.hxx
@@ -267,7 +267,7 @@ private:
     void init( sal_Int32 nColumns, sal_Int32 nRows );
 
 protected:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
 
     virtual SdrObjGeoData* NewGeoData() const override;
diff --git a/include/svx/svdotext.hxx b/include/svx/svdotext.hxx
index b7e606e11cfc..e89b0b340e11 100644
--- a/include/svx/svdotext.hxx
+++ b/include/svx/svdotext.hxx
@@ -147,7 +147,7 @@ private:
     friend class sdr::properties::CustomShapeProperties;
 
 protected:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
 
 private:
diff --git a/svx/source/engine3d/extrud3d.cxx b/svx/source/engine3d/extrud3d.cxx
index 6ab1ae7440a3..38b94e629e47 100644
--- a/svx/source/engine3d/extrud3d.cxx
+++ b/svx/source/engine3d/extrud3d.cxx
@@ -45,9 +45,9 @@ std::unique_ptr<sdr::contact::ViewContact> E3dExtrudeObj::CreateObjectSpecificVi
     return o3tl::make_unique<sdr::contact::ViewContactOfE3dExtrude>(*this);
 }
 
-sdr::properties::BaseProperties* E3dExtrudeObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> E3dExtrudeObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::E3dExtrudeProperties(*this);
+    return o3tl::make_unique<sdr::properties::E3dExtrudeProperties>(*this);
 }
 
 // Constructor creates a two cover surface tools::PolyPolygon and (point-count 1) side
diff --git a/svx/source/engine3d/lathe3d.cxx b/svx/source/engine3d/lathe3d.cxx
index 629ecfb85127..5068defb7d1b 100644
--- a/svx/source/engine3d/lathe3d.cxx
+++ b/svx/source/engine3d/lathe3d.cxx
@@ -43,9 +43,9 @@ std::unique_ptr<sdr::contact::ViewContact> E3dLatheObj::CreateObjectSpecificView
     return o3tl::make_unique<sdr::contact::ViewContactOfE3dLathe>(*this);
 }
 
-sdr::properties::BaseProperties* E3dLatheObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> E3dLatheObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::E3dLatheProperties(*this);
+    return o3tl::make_unique<sdr::properties::E3dLatheProperties>(*this);
 }
 
 // Constructor from 3D polygon, scale is the conversion factor for the coordinates
diff --git a/svx/source/engine3d/obj3d.cxx b/svx/source/engine3d/obj3d.cxx
index 01d57b94d3d6..d3cf4bf8fbe5 100644
--- a/svx/source/engine3d/obj3d.cxx
+++ b/svx/source/engine3d/obj3d.cxx
@@ -75,12 +75,13 @@
 #include <com/sun/star/uno/Sequence.h>
 #include <svx/sdr/contact/viewcontactofe3dscene.hxx>
 #include <svx/e3dsceneupdater.hxx>
+#include <o3tl/make_unique.hxx>
 
 using namespace com::sun::star;
 
-sdr::properties::BaseProperties* E3dObject::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> E3dObject::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::E3dProperties(*this);
+    return o3tl::make_unique<sdr::properties::E3dProperties>(*this);
 }
 
 E3dObject::E3dObject(SdrModel& rSdrModel)
@@ -486,9 +487,9 @@ void E3dObject::NbcRotate(const Point& rRef, long nAngle, double sn, double cs)
     SetGlueReallyAbsolute(false);       // from now they are again relative to BoundRect (that is defined as aOutRect)
 }
 
-sdr::properties::BaseProperties* E3dCompoundObject::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> E3dCompoundObject::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::E3dCompoundProperties(*this);
+    return o3tl::make_unique<sdr::properties::E3dCompoundProperties>(*this);
 }
 
 E3dCompoundObject::E3dCompoundObject(SdrModel& rSdrModel)
diff --git a/svx/source/engine3d/scene3d.cxx b/svx/source/engine3d/scene3d.cxx
index a6cf651fa9b9..4e3d06bea40a 100644
--- a/svx/source/engine3d/scene3d.cxx
+++ b/svx/source/engine3d/scene3d.cxx
@@ -157,9 +157,9 @@ sal_uInt32 Imp3DDepthRemapper::RemapOrdNum(sal_uInt32 nOrdNum) const
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* E3dScene::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> E3dScene::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::E3dSceneProperties(*this);
+    return o3tl::make_unique<sdr::properties::E3dSceneProperties>(*this);
 }
 
 
diff --git a/svx/source/engine3d/sphere3d.cxx b/svx/source/engine3d/sphere3d.cxx
index c528d47e5713..4b2ee554aa10 100644
--- a/svx/source/engine3d/sphere3d.cxx
+++ b/svx/source/engine3d/sphere3d.cxx
@@ -40,9 +40,9 @@ std::unique_ptr<sdr::contact::ViewContact> E3dSphereObj::CreateObjectSpecificVie
     return o3tl::make_unique<sdr::contact::ViewContactOfE3dSphere>(*this);
 }
 
-sdr::properties::BaseProperties* E3dSphereObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> E3dSphereObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::E3dSphereProperties(*this);
+    return o3tl::make_unique<sdr::properties::E3dSphereProperties>(*this);
 }
 
 // Build Sphere from polygon facets in latitude and longitude
diff --git a/svx/source/svdraw/svdoashp.cxx b/svx/source/svdraw/svdoashp.cxx
index c0a139c26ef7..2c261b5e4162 100644
--- a/svx/source/svdraw/svdoashp.cxx
+++ b/svx/source/svdraw/svdoashp.cxx
@@ -804,9 +804,9 @@ static void lcl_ShapePropertiesFromDFF( const SvxMSDffHandle* pData, css::beans:
     }
 }
 
-sdr::properties::BaseProperties* SdrObjCustomShape::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrObjCustomShape::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::CustomShapeProperties(*this);
+    return o3tl::make_unique<sdr::properties::CustomShapeProperties>(*this);
 }
 
 SdrObjCustomShape::SdrObjCustomShape(SdrModel& rSdrModel)
diff --git a/svx/source/svdraw/svdoattr.cxx b/svx/source/svdraw/svdoattr.cxx
index f33a47e63ee5..578e84147e34 100644
--- a/svx/source/svdraw/svdoattr.cxx
+++ b/svx/source/svdraw/svdoattr.cxx
@@ -71,12 +71,13 @@
 #include <sdr/properties/attributeproperties.hxx>
 #include <basegfx/polygon/b2dpolygon.hxx>
 #include <svx/xlinjoit.hxx>
+#include <o3tl/make_unique.hxx>
 
 using namespace com::sun::star;
 
-sdr::properties::BaseProperties* SdrAttrObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrAttrObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::AttributeProperties(*this);
+    return o3tl::make_unique<sdr::properties::AttributeProperties>(*this);
 }
 
 
diff --git a/svx/source/svdraw/svdobj.cxx b/svx/source/svdraw/svdobj.cxx
index 5d30142ca120..fdfd176b0011 100644
--- a/svx/source/svdraw/svdobj.cxx
+++ b/svx/source/svdraw/svdobj.cxx
@@ -216,9 +216,9 @@ struct SdrObject::Impl
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* SdrObject::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrObject::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::EmptyProperties(*this);
+    return o3tl::make_unique<sdr::properties::EmptyProperties>(*this);
 }
 
 sdr::properties::BaseProperties& SdrObject::GetProperties() const
@@ -229,8 +229,8 @@ sdr::properties::BaseProperties& SdrObject::GetProperties() const
         // that will lead to wrong type-casts (dependent on constructor-level)
         // and thus eventually create the wrong sdr::properties (!). Is there
         // a way to check if on the stack is a SdrObject-constructor (?)
-        const_cast< SdrObject* >(this)->mpProperties.reset(
-            const_cast< SdrObject* >(this)->CreateObjectSpecificProperties() );
+        const_cast< SdrObject* >(this)->mpProperties =
+            const_cast< SdrObject* >(this)->CreateObjectSpecificProperties();
     }
 
     return *mpProperties;
diff --git a/svx/source/svdraw/svdocapt.cxx b/svx/source/svdraw/svdocapt.cxx
index 1a4ea0c18bcc..4af2f1a3dfe4 100644
--- a/svx/source/svdraw/svdocapt.cxx
+++ b/svx/source/svdraw/svdocapt.cxx
@@ -175,9 +175,9 @@ void ImpCaptParams::CalcEscPos(const Point& rTailPt, const tools::Rectangle& rRe
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* SdrCaptionObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrCaptionObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::CaptionProperties(*this);
+    return o3tl::make_unique<sdr::properties::CaptionProperties>(*this);
 }
 
 
diff --git a/svx/source/svdraw/svdocirc.cxx b/svx/source/svdraw/svdocirc.cxx
index 71dad28a7b6e..d0a9d3a3010f 100644
--- a/svx/source/svdraw/svdocirc.cxx
+++ b/svx/source/svdraw/svdocirc.cxx
@@ -92,9 +92,9 @@ Point GetAnglePnt(const tools::Rectangle& rR, long nAngle)
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* SdrCircObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrCircObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::CircleProperties(*this);
+    return o3tl::make_unique<sdr::properties::CircleProperties>(*this);
 }
 
 
diff --git a/svx/source/svdraw/svdoedge.cxx b/svx/source/svdraw/svdoedge.cxx
index ca3174a6de5e..7b490aeecd96 100644
--- a/svx/source/svdraw/svdoedge.cxx
+++ b/svx/source/svdraw/svdoedge.cxx
@@ -148,9 +148,9 @@ long SdrEdgeInfoRec::ImpGetLineOffset(SdrEdgeLineCode eLineCode, const XPolygon&
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* SdrEdgeObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrEdgeObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::ConnectorProperties(*this);
+    return o3tl::make_unique<sdr::properties::ConnectorProperties>(*this);
 }
 
 
diff --git a/svx/source/svdraw/svdograf.cxx b/svx/source/svdraw/svdograf.cxx
index 90e6d4a0c391..3b6e673662ae 100644
--- a/svx/source/svdraw/svdograf.cxx
+++ b/svx/source/svdraw/svdograf.cxx
@@ -265,9 +265,9 @@ void SdrGraphicLink::UpdateAsynchron()
     }
 }
 
-sdr::properties::BaseProperties* SdrGrafObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrGrafObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::GraphicProperties(*this);
+    return o3tl::make_unique<sdr::properties::GraphicProperties>(*this);
 }
 
 
diff --git a/svx/source/svdraw/svdogrp.cxx b/svx/source/svdraw/svdogrp.cxx
index c66ee4f1bff3..e0f85deaad14 100644
--- a/svx/source/svdraw/svdogrp.cxx
+++ b/svx/source/svdraw/svdogrp.cxx
@@ -52,9 +52,9 @@
 #include <o3tl/make_unique.hxx>
 
 // BaseProperties section
-sdr::properties::BaseProperties* SdrObjGroup::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrObjGroup::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::GroupProperties(*this);
+    return o3tl::make_unique<sdr::properties::GroupProperties>(*this);
 }
 
 // DrawContact section
diff --git a/svx/source/svdraw/svdomeas.cxx b/svx/source/svdraw/svdomeas.cxx
index cc6ba7d6f5cb..8d58f797b6a5 100644
--- a/svx/source/svdraw/svdomeas.cxx
+++ b/svx/source/svdraw/svdomeas.cxx
@@ -185,9 +185,9 @@ OUString SdrMeasureObj::TakeRepresentation(SdrMeasureFieldKind eMeasureFieldKind
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* SdrMeasureObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrMeasureObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::MeasureProperties(*this);
+    return o3tl::make_unique<sdr::properties::MeasureProperties>(*this);
 }
 
 
diff --git a/svx/source/svdraw/svdoole2.cxx b/svx/source/svdraw/svdoole2.cxx
index d854ffbc3488..b01af63da0ca 100644
--- a/svx/source/svdraw/svdoole2.cxx
+++ b/svx/source/svdraw/svdoole2.cxx
@@ -669,9 +669,9 @@ static bool ImplIsMathObj( const uno::Reference < embed::XEmbeddedObject >& rObj
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* SdrOle2Obj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrOle2Obj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::OleProperties(*this);
+    return o3tl::make_unique<sdr::properties::OleProperties>(*this);
 }
 
 // DrawContact section
diff --git a/svx/source/svdraw/svdopage.cxx b/svx/source/svdraw/svdopage.cxx
index ceb4a130fc59..817662601e95 100644
--- a/svx/source/svdraw/svdopage.cxx
+++ b/svx/source/svdraw/svdopage.cxx
@@ -36,9 +36,9 @@
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* SdrPageObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrPageObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::PageProperties(*this);
+    return o3tl::make_unique<sdr::properties::PageProperties>(*this);
 }
 
 
diff --git a/svx/source/svdraw/svdorect.cxx b/svx/source/svdraw/svdorect.cxx
index c1a102b15ac3..fdba01575f28 100644
--- a/svx/source/svdraw/svdorect.cxx
+++ b/svx/source/svdraw/svdorect.cxx
@@ -49,9 +49,9 @@ using namespace com::sun::star;
 
 // BaseProperties section
 
-sdr::properties::BaseProperties* SdrRectObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrRectObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::RectangleProperties(*this);
+    return o3tl::make_unique<sdr::properties::RectangleProperties>(*this);
 }
 
 
diff --git a/svx/source/svdraw/svdotext.cxx b/svx/source/svdraw/svdotext.cxx
index 7a1d1c9421ce..cb02ba7da976 100644
--- a/svx/source/svdraw/svdotext.cxx
+++ b/svx/source/svdraw/svdotext.cxx
@@ -65,9 +65,9 @@
 using namespace com::sun::star;
 
 // BaseProperties section
-sdr::properties::BaseProperties* SdrTextObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrTextObj::CreateObjectSpecificProperties()
 {
-    return new sdr::properties::TextProperties(*this);
+    return o3tl::make_unique<sdr::properties::TextProperties>(*this);
 }
 
 // DrawContact section
diff --git a/svx/source/table/svdotable.cxx b/svx/source/table/svdotable.cxx
index 4586485156d2..e638c5e7345e 100644
--- a/svx/source/table/svdotable.cxx
+++ b/svx/source/table/svdotable.cxx
@@ -837,9 +837,9 @@ void SdrTableObjImpl::UpdateCells( tools::Rectangle const & rArea )
 // BaseProperties section
 
 
-sdr::properties::BaseProperties* SdrTableObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SdrTableObj::CreateObjectSpecificProperties()
 {
-    return new TableProperties(*this);
+    return o3tl::make_unique<TableProperties>(*this);
 }
 
 
diff --git a/sw/source/core/draw/dflyobj.cxx b/sw/source/core/draw/dflyobj.cxx
index 70fab4972352..74341ab1115f 100644
--- a/sw/source/core/draw/dflyobj.cxx
+++ b/sw/source/core/draw/dflyobj.cxx
@@ -109,10 +109,10 @@ namespace sdr
     } // end of namespace contact
 } // end of namespace sdr
 
-sdr::properties::BaseProperties* SwFlyDrawObj::CreateObjectSpecificProperties()
+std::unique_ptr<sdr::properties::BaseProperties> SwFlyDrawObj::CreateObjectSpecificProperties()
 {
     // create default properties
-    return new sdr::properties::DefaultProperties(*this);
+    return o3tl::make_unique<sdr::properties::DefaultProperties>(*this);
 }
 
 std::unique_ptr<sdr::contact::ViewContact> SwFlyDrawObj::CreateObjectSpecificViewContact()
diff --git a/sw/source/core/inc/dflyobj.hxx b/sw/source/core/inc/dflyobj.hxx
index 181eeac6c95e..f7f744a5fc02 100644
--- a/sw/source/core/inc/dflyobj.hxx
+++ b/sw/source/core/inc/dflyobj.hxx
@@ -33,7 +33,7 @@ const sal_uInt16 SwFlyDrawObjIdentifier = 0x0001;
 class SwFlyDrawObj : public SdrObject
 {
 private:
-    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() override;
+    virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
 
 protected:
     // #i95264# SwFlyDrawObj needs an own VC since createViewIndependentPrimitive2DSequence()