Coverity warnings.

--HG--
branch : develop

src/app/tools/vdatatool.h

@@ -74,8 +74,6 @@ inline VContainer VDataTool::getData() const
  */
 inline void VDataTool::setData(const VContainer *value)
 {
-    data.ClearVariables();
-    data.ClearGObjects();
     data = *value;
 }
 

src/app/tools/vtooluniondetails.cpp

@@ -184,6 +184,9 @@ void VToolUnionDetails::AddToNewDetail(QObject *tool, VPattern *doc, VContainer
                 spl1->setMode(Draw::Modeling);
                 id = data->AddGObject(spl1);
                 VNodeSpline::Create(doc, data, id, idObject, Document::FullParse, Source::FromGui, idTool, tool);
+
+                delete p4;
+                delete p1;
             }
         }
         break;
@@ -233,6 +236,8 @@ void VToolUnionDetails::AddToNewDetail(QObject *tool, VPattern *doc, VContainer
                     }
                     path->append(VSplinePoint(*p4, splinePath->at(i).KAsm1(), spl.GetAngle2(),
                                               splinePath->at(i).KAsm2(), spl.GetAngle2()+180));
+                    delete p4;
+                    delete p1;
                 }
                 while (k>=0)
                 {

src/libs/vpropertyexplorer/vproperty.cpp

@@ -417,3 +417,6 @@ void VProperty::ValueChildChanged(const QVariant &value, int typeForParent)
 
 UserChangeEvent::~UserChangeEvent()
 {}
+
+VPE::VPropertyPrivate::~VPropertyPrivate()
+{}

src/libs/vpropertyexplorer/vproperty_p.h

@@ -80,6 +80,8 @@ public:
           UpdateParent(false), UpdateChildren(false), Parent(nullptr), editor(nullptr), type(Property::Simple),
           Children(QList<VProperty*>())
     {}
+
+    virtual ~VPropertyPrivate();
 private:
     Q_DISABLE_COPY(VPropertyPrivate)
 };