diff --git a/src/Mod/Fem/App/FemConstraint.cpp b/src/Mod/Fem/App/FemConstraint.cpp
index d4edd4044..dd41d68c4 100644
--- a/src/Mod/Fem/App/FemConstraint.cpp
+++ b/src/Mod/Fem/App/FemConstraint.cpp
@@ -152,7 +152,7 @@ void Constraint::onDocumentRestored()
     App::DocumentObject::onDocumentRestored();
 }
 
-const bool Constraint::getPoints(std::vector<Base::Vector3d> &points, std::vector<Base::Vector3d> &normals, int * scale) const
+bool Constraint::getPoints(std::vector<Base::Vector3d> &points, std::vector<Base::Vector3d> &normals, int * scale) const
 {
     std::vector<App::DocumentObject*> Objects = References.getValues();
     std::vector<std::string> SubElements = References.getSubValues();
@@ -292,7 +292,7 @@ const bool Constraint::getPoints(std::vector<Base::Vector3d> &points, std::vecto
     return true;
 }
 
-const bool Constraint::getCylinder(double &radius, double &height, Base::Vector3d& base, Base::Vector3d& axis) const
+bool Constraint::getCylinder(double &radius, double &height, Base::Vector3d& base, Base::Vector3d& axis) const
 {
     std::vector<App::DocumentObject*> Objects = References.getValues();
     std::vector<std::string> SubElements = References.getSubValues();
diff --git a/src/Mod/Fem/App/FemConstraint.h b/src/Mod/Fem/App/FemConstraint.h
index 822f250ef..73cf76a9e 100644
--- a/src/Mod/Fem/App/FemConstraint.h
+++ b/src/Mod/Fem/App/FemConstraint.h
@@ -67,8 +67,8 @@ protected:
 
 protected:
     /// Calculate the points where symbols should be drawn
-    const bool getPoints(std::vector<Base::Vector3d>& points, std::vector<Base::Vector3d>& normals, int * scale) const; //OvG: added scale parameter
-    const bool getCylinder(double& radius, double& height, Base::Vector3d& base, Base::Vector3d& axis) const;
+    bool getPoints(std::vector<Base::Vector3d>& points, std::vector<Base::Vector3d>& normals, int * scale) const; //OvG: added scale parameter
+    bool getCylinder(double& radius, double& height, Base::Vector3d& base, Base::Vector3d& axis) const;
     Base::Vector3d getBasePoint(const Base::Vector3d& base, const Base::Vector3d& axis,
                                 const App::PropertyLinkSub &location, const double& dist);
     const Base::Vector3d getDirection(const App::PropertyLinkSub &direction);
diff --git a/src/Mod/Fem/App/FemMesh.cpp b/src/Mod/Fem/App/FemMesh.cpp
index 586d3f3b7..4d91dcf3d 100644
--- a/src/Mod/Fem/App/FemMesh.cpp
+++ b/src/Mod/Fem/App/FemMesh.cpp
@@ -26,7 +26,6 @@
 #ifndef _PreComp_
 # include <cstdlib>
 # include <memory>
-# include <strstream>
 # include <Bnd_Box.hxx>
 # include <BRep_Tool.hxx>
 # include <BRepBndLib.hxx>
@@ -380,7 +379,7 @@ void FemMesh::compute()
     getGenerator()->Compute(*myMesh, myMesh->GetShapeToMesh());
 }
 
-std::set<long> FemMesh::getSurfaceNodes(long ElemId, short FaceId, float Angle) const
+std::set<long> FemMesh::getSurfaceNodes(long /*ElemId*/, short /*FaceId*/, float /*Angle*/) const
 {
     std::set<long> result;
     //const SMESHDS_Mesh* data = myMesh->GetMeshDS();
@@ -1353,12 +1352,12 @@ std::vector<const char*> FemMesh::getElementTypes(void) const
     return temp;
 }
 
-unsigned long FemMesh::countSubElements(const char* Type) const
+unsigned long FemMesh::countSubElements(const char* /*Type*/) const
 {
     return 0;
 }
 
-Data::Segment* FemMesh::getSubElement(const char* Type, unsigned long n) const
+Data::Segment* FemMesh::getSubElement(const char* /*Type*/, unsigned long /*n*/) const
 {
     // FIXME implement subelement interface
     //std::stringstream str;
diff --git a/src/Mod/Fem/App/FemMeshProperty.cpp b/src/Mod/Fem/App/FemMeshProperty.cpp
index e86254d42..67f24098f 100644
--- a/src/Mod/Fem/App/FemMeshProperty.cpp
+++ b/src/Mod/Fem/App/FemMeshProperty.cpp
@@ -27,8 +27,6 @@
 # include <sstream>
 #endif
 
-
-#include <strstream>
 #include <Base/Console.h>
 #include <Base/Writer.h>
 #include <Base/Reader.h>
diff --git a/src/Mod/Fem/App/HypothesisPy.cpp b/src/Mod/Fem/App/HypothesisPy.cpp
index c8fd46ff8..ed3f6d249 100755
--- a/src/Mod/Fem/App/HypothesisPy.cpp
+++ b/src/Mod/Fem/App/HypothesisPy.cpp
@@ -135,6 +135,8 @@ Py::Object SMESH_HypothesisPy<T>::setLibName(const Py::Tuple& args)
 template<class T>
 Py::Object SMESH_HypothesisPy<T>::getLibName(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::String(hypothesis<SMESH_Hypothesis>()->GetLibName());
 }
 
@@ -149,12 +151,16 @@ Py::Object SMESH_HypothesisPy<T>::setParameters(const Py::Tuple& args)
 template<class T>
 Py::Object SMESH_HypothesisPy<T>::getParameters(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::String(hypothesis<SMESH_Hypothesis>()->GetParameters());
 }
 
 template<class T>
 Py::Object SMESH_HypothesisPy<T>::setLastParameters(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     std::string paramName = (std::string)Py::String(args[0]);
     hypothesis<SMESH_Hypothesis>()->SetLastParameters(paramName.c_str());
     return Py::None();
@@ -163,12 +169,16 @@ Py::Object SMESH_HypothesisPy<T>::setLastParameters(const Py::Tuple& args)
 template<class T>
 Py::Object SMESH_HypothesisPy<T>::getLastParameters(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::String(hypothesis<SMESH_Hypothesis>()->GetLastParameters());
 }
 
 template<class T>
 Py::Object SMESH_HypothesisPy<T>::clearParameters(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     hypothesis<SMESH_Hypothesis>()->ClearParameters();
     return Py::None();
 }
@@ -189,11 +199,13 @@ Py::Object SMESH_HypothesisPy<T>::setParametersByMesh(const Py::Tuple& args)
 template<class T>
 Py::Object SMESH_HypothesisPy<T>::isAuxiliary(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Boolean(hypothesis<SMESH_Hypothesis>()->IsAuxiliary());
 }
 
 template<class T>
-PyObject *SMESH_HypothesisPy<T>::PyMake(struct _typeobject *type, PyObject * args, PyObject * kwds)
+PyObject *SMESH_HypothesisPy<T>::PyMake(struct _typeobject * /*type*/, PyObject * args, PyObject * /*kwds*/)
 {
     int hypId;
     PyObject* obj;
@@ -253,7 +265,7 @@ void StdMeshers_AutomaticLengthPy::init_type(PyObject* module)
     SMESH_HypothesisPyBase::init_type(module);
 }
 
-StdMeshers_AutomaticLengthPy::StdMeshers_AutomaticLengthPy(int hypId, int studyId, SMESH_Gen* gen)
+StdMeshers_AutomaticLengthPy::StdMeshers_AutomaticLengthPy(int /*hypId*/, int /*studyId*/, SMESH_Gen* /*gen*/)
   : SMESH_HypothesisPyBase(0)
 {
 }
@@ -271,6 +283,8 @@ Py::Object StdMeshers_AutomaticLengthPy::setFineness(const Py::Tuple& args)
 
 Py::Object StdMeshers_AutomaticLengthPy::getFineness(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Float(hypothesis<StdMeshers_AutomaticLength>()->GetFineness());
 }
 
@@ -356,16 +370,22 @@ Py::Object StdMeshers_MaxLengthPy::setLength(const Py::Tuple& args)
 
 Py::Object StdMeshers_MaxLengthPy::getLength(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Float(hypothesis<StdMeshers_MaxLength>()->GetLength());
 }
 
 Py::Object StdMeshers_MaxLengthPy::havePreestimatedLength(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Boolean(hypothesis<StdMeshers_MaxLength>()->HavePreestimatedLength());
 }
 
 Py::Object StdMeshers_MaxLengthPy::getPreestimatedLength(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Float(hypothesis<StdMeshers_MaxLength>()->GetPreestimatedLength());
 }
 
@@ -383,6 +403,8 @@ Py::Object StdMeshers_MaxLengthPy::setUsePreestimatedLength(const Py::Tuple& arg
 
 Py::Object StdMeshers_MaxLengthPy::getUsePreestimatedLength(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Boolean(hypothesis<StdMeshers_MaxLength>()->GetUsePreestimatedLength());
 }
 
@@ -417,6 +439,8 @@ Py::Object StdMeshers_LocalLengthPy::setLength(const Py::Tuple& args)
 
 Py::Object StdMeshers_LocalLengthPy::getLength(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Float(hypothesis<StdMeshers_LocalLength>()->GetLength());
 }
 
@@ -428,6 +452,8 @@ Py::Object StdMeshers_LocalLengthPy::setPrecision(const Py::Tuple& args)
 
 Py::Object StdMeshers_LocalLengthPy::getPrecision(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Float(hypothesis<StdMeshers_LocalLength>()->GetPrecision());
 }
 
@@ -460,6 +486,8 @@ Py::Object StdMeshers_MaxElementAreaPy::setMaxArea(const Py::Tuple& args)
 
 Py::Object StdMeshers_MaxElementAreaPy::getMaxArea(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Float(hypothesis<StdMeshers_MaxElementArea>()->GetMaxArea());
 }
 
@@ -693,6 +721,8 @@ Py::Object StdMeshers_SegmentLengthAroundVertexPy::setLength(const Py::Tuple& ar
 
 Py::Object StdMeshers_SegmentLengthAroundVertexPy::getLength(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Float(hypothesis<StdMeshers_SegmentLengthAroundVertex>()->GetLength());
 }
 
@@ -904,6 +934,8 @@ Py::Object StdMeshers_NumberOfSegmentsPy::setNumSegm(const Py::Tuple& args)
 
 Py::Object StdMeshers_NumberOfSegmentsPy::getNumSegm(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Int(hypothesis<StdMeshers_NumberOfSegments>()->GetNumberOfSegments());
 }
 
@@ -935,6 +967,8 @@ Py::Object StdMeshers_NumberOfLayersPy::setNumLayers(const Py::Tuple& args)
 
 Py::Object StdMeshers_NumberOfLayersPy::getNumLayers(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Int(hypothesis<StdMeshers_NumberOfLayers>()->GetNumberOfLayers());
 }
 
@@ -984,6 +1018,8 @@ Py::Object StdMeshers_MaxElementVolumePy::setMaxVolume(const Py::Tuple& args)
 
 Py::Object StdMeshers_MaxElementVolumePy::getMaxVolume(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Float(hypothesis<StdMeshers_MaxElementVolume>()->GetMaxVolume());
 }
 
@@ -1015,6 +1051,8 @@ Py::Object StdMeshers_LengthFromEdgesPy::setMode(const Py::Tuple& args)
 
 Py::Object StdMeshers_LengthFromEdgesPy::getMode(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::Int(hypothesis<StdMeshers_LengthFromEdges>()->GetMode());
 }
 
@@ -1044,11 +1082,15 @@ StdMeshers_LayerDistributionPy::~StdMeshers_LayerDistributionPy()
 
 Py::Object StdMeshers_LayerDistributionPy::setLayerDistribution(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     return Py::None();
 }
 
 Py::Object StdMeshers_LayerDistributionPy::getLayerDistribution(const Py::Tuple& args)
 {
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
     //return hypothesis<StdMeshers_LayerDistribution>()->GetLayerDistribution();
     return Py::None();
 }
diff --git a/src/Mod/Fem/App/PropertyPostDataObject.cpp b/src/Mod/Fem/App/PropertyPostDataObject.cpp
index 7d4369e1c..7e73245cc 100644
--- a/src/Mod/Fem/App/PropertyPostDataObject.cpp
+++ b/src/Mod/Fem/App/PropertyPostDataObject.cpp
@@ -44,8 +44,6 @@
 #include <vtkXMLRectilinearGridReader.h>
 #include <vtkXMLImageDataReader.h>
 
-#include <strstream>
-
 #ifndef _PreComp_
 
 #endif
diff --git a/src/Mod/Fem/Gui/AppFemGuiPy.cpp b/src/Mod/Fem/Gui/AppFemGuiPy.cpp
index 67af5424b..356032786 100755
--- a/src/Mod/Fem/Gui/AppFemGuiPy.cpp
+++ b/src/Mod/Fem/Gui/AppFemGuiPy.cpp
@@ -103,6 +103,8 @@ private:
     }
     Py::Object getActiveAnalysis(const Py::Tuple& args)
     {
+        if (!PyArg_ParseTuple(args.ptr(), ""))
+            throw Py::Exception();
         if (FemGui::ActiveAnalysisObserver::instance()->hasActiveObject()) {
             return Py::asObject(FemGui::ActiveAnalysisObserver::instance()->getActiveObject()->getPyObject());
         }
diff --git a/src/Mod/Fem/Gui/Command.cpp b/src/Mod/Fem/Gui/Command.cpp
index 089a56d4b..6a1d6fb8d 100644
--- a/src/Mod/Fem/Gui/Command.cpp
+++ b/src/Mod/Fem/Gui/Command.cpp
@@ -26,7 +26,7 @@
 # include <Standard_math.hxx>
 # include <QApplication>
 # include <QMessageBox>
-#include <QAction>
+# include <QAction>
 #endif
 
 #include <Inventor/nodes/SoEventCallback.h>
@@ -58,7 +58,6 @@
 #include <Mod/Part/App/PartFeature.h>
 #include <Mod/Fem/App/FemMeshObject.h>
 #include <Mod/Fem/App/FemSetNodesObject.h>
-#include <strstream>
 #include <Mod/Fem/App/FemConstraint.h>
 #include <Mod/Fem/App/FemAnalysis.h>
 #include "ActiveAnalysisObserver.h"
@@ -115,7 +114,7 @@ CmdFemCreateAnalysis::CmdFemCreateAnalysis()
     sPixmap         = "fem-analysis";
 }
 
-void CmdFemCreateAnalysis::activated(int iMsg)
+void CmdFemCreateAnalysis::activated(int)
 {
 #ifndef FCWithNetgen
     QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
@@ -177,7 +176,7 @@ CmdFemAddPart::CmdFemAddPart()
     sPixmap         = "fem-add-fem-mesh";
 }
 
-void CmdFemAddPart::activated(int iMsg)
+void CmdFemAddPart::activated(int)
 {
 #ifndef FCWithNetgen
     QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
@@ -240,7 +239,7 @@ CmdFemCreateSolver::CmdFemCreateSolver()
     sPixmap         = "fem-solver";
 }
 
-void CmdFemCreateSolver::activated(int iMsg)
+void CmdFemCreateSolver::activated(int)
 {
 #ifndef FCWithNetgen
     QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
@@ -285,7 +284,7 @@ CmdFemConstraintBearing::CmdFemConstraintBearing()
     sPixmap         = "fem-constraint-bearing";
 }
 
-void CmdFemConstraintBearing::activated(int iMsg)
+void CmdFemConstraintBearing::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -326,7 +325,7 @@ CmdFemConstraintFixed::CmdFemConstraintFixed()
     sPixmap         = "fem-constraint-fixed";
 }
 
-void CmdFemConstraintFixed::activated(int iMsg)
+void CmdFemConstraintFixed::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -368,7 +367,7 @@ CmdFemConstraintPlaneRotation::CmdFemConstraintPlaneRotation()
     sPixmap         = "fem-constraint-planerotation";
 }
 
-void CmdFemConstraintPlaneRotation::activated(int iMsg)
+void CmdFemConstraintPlaneRotation::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -409,7 +408,7 @@ CmdFemConstraintContact::CmdFemConstraintContact()
     sPixmap         = "fem-constraint-contact";
 }
 
-void CmdFemConstraintContact::activated(int iMsg)
+void CmdFemConstraintContact::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -453,7 +452,7 @@ CmdFemConstraintHeatflux::CmdFemConstraintHeatflux()
     sPixmap         = "fem-constraint-heatflux";
 }
 
-void CmdFemConstraintHeatflux::activated(int iMsg)
+void CmdFemConstraintHeatflux::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -497,7 +496,7 @@ CmdFemConstraintForce::CmdFemConstraintForce()
     sPixmap         = "fem-constraint-force";
 }
 
-void CmdFemConstraintForce::activated(int iMsg)
+void CmdFemConstraintForce::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -543,7 +542,7 @@ CmdFemConstraintFluidBoundary::CmdFemConstraintFluidBoundary()
     sPixmap         = "fem-constraint-fluid-boundary";
 }
 
-void CmdFemConstraintFluidBoundary::activated(int iMsg)
+void CmdFemConstraintFluidBoundary::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -587,7 +586,7 @@ CmdFemConstraintPressure::CmdFemConstraintPressure()
     sPixmap         = "fem-constraint-pressure";
 }
 
-void CmdFemConstraintPressure::activated(int iMsg)
+void CmdFemConstraintPressure::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -632,7 +631,7 @@ CmdFemConstraintGear::CmdFemConstraintGear()
     sPixmap         = "fem-constraint-gear";
 }
 
-void CmdFemConstraintGear::activated(int iMsg)
+void CmdFemConstraintGear::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -673,7 +672,7 @@ CmdFemConstraintPulley::CmdFemConstraintPulley()
     sPixmap         = "fem-constraint-pulley";
 }
 
-void CmdFemConstraintPulley::activated(int iMsg)
+void CmdFemConstraintPulley::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -718,7 +717,7 @@ CmdFemConstraintDisplacement::CmdFemConstraintDisplacement()
     sPixmap         = "fem-constraint-displacement";
 }
 
-void CmdFemConstraintDisplacement::activated(int iMsg)
+void CmdFemConstraintDisplacement::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -761,7 +760,7 @@ CmdFemConstraintTemperature::CmdFemConstraintTemperature()
     sPixmap         = "fem-constraint-temperature";
 }
 
-void CmdFemConstraintTemperature::activated(int iMsg)
+void CmdFemConstraintTemperature::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -804,7 +803,7 @@ CmdFemConstraintInitialTemperature::CmdFemConstraintInitialTemperature()
     sPixmap         = "fem-constraint-InitialTemperature";
 }
 
-void CmdFemConstraintInitialTemperature::activated(int iMsg)
+void CmdFemConstraintInitialTemperature::activated(int)
 {
     Fem::FemAnalysis        *Analysis;
 
@@ -935,7 +934,7 @@ CmdFemDefineNodesSet::CmdFemDefineNodesSet()
     sPixmap       = "fem-fem-mesh-create-node-by-poly";
 }
 
-void CmdFemDefineNodesSet::activated(int iMsg)
+void CmdFemDefineNodesSet::activated(int)
 {
     std::vector<App::DocumentObject*> docObj = Gui::Selection().getObjectsOfType(Fem::FemMeshObject::getClassTypeId());
 
@@ -992,7 +991,7 @@ CmdFemCreateNodesSet::CmdFemCreateNodesSet()
     sPixmap         = "fem-fem-mesh-create-node-by-poly";
 }
 
-void CmdFemCreateNodesSet::activated(int iMsg)
+void CmdFemCreateNodesSet::activated(int)
 {
     Gui::SelectionFilter ObjectFilter("SELECT Fem::FemSetNodesObject COUNT 1");
     Gui::SelectionFilter FemMeshFilter("SELECT Fem::FemMeshObject COUNT 1");
@@ -1070,7 +1069,7 @@ CmdFemPostCreateClipFilter::CmdFemPostCreateClipFilter()
     sPixmap         = "fem-clip";
 }
 
-void CmdFemPostCreateClipFilter::activated(int iMsg)
+void CmdFemPostCreateClipFilter::activated(int)
 {
     setupFilter(this, "Clip");
 }
@@ -1094,7 +1093,7 @@ CmdFemPostCreateScalarClipFilter::CmdFemPostCreateScalarClipFilter()
     sPixmap         = "fem-clip-scalar";
 }
 
-void CmdFemPostCreateScalarClipFilter::activated(int iMsg)
+void CmdFemPostCreateScalarClipFilter::activated(int)
 {
     setupFilter(this, "ScalarClip");
 }
@@ -1120,7 +1119,7 @@ CmdFemPostWarpVectorFilter::CmdFemPostWarpVectorFilter()
     sPixmap         = "fem-warp";
 }
 
-void CmdFemPostWarpVectorFilter::activated(int iMsg)
+void CmdFemPostWarpVectorFilter::activated(int)
 {
     setupFilter(this, "WarpVector");
 }
@@ -1144,7 +1143,7 @@ CmdFemPostCutFilter::CmdFemPostCutFilter()
     sPixmap         = "fem-cut";
 }
 
-void CmdFemPostCutFilter::activated(int iMsg)
+void CmdFemPostCutFilter::activated(int)
 {
     setupFilter(this, "Cut");
 }
@@ -1311,7 +1310,7 @@ CmdFemPostApllyChanges::CmdFemPostApllyChanges()
     eType           = eType|ForEdit;
 }
 
-void CmdFemPostApllyChanges::activated(int iMsg)
+void CmdFemPostApllyChanges::activated(int)
 {
     ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Fem");
 
@@ -1354,7 +1353,7 @@ CmdFemPostPipelineFromResult::CmdFemPostPipelineFromResult()
     sPixmap         = "fem-data";
 }
 
-void CmdFemPostPipelineFromResult::activated(int iMsg)
+void CmdFemPostPipelineFromResult::activated(int)
 {
     Gui::SelectionFilter ResultFilter("SELECT Fem::FemResultObject COUNT 1");
 
diff --git a/src/Mod/Fem/Gui/FemSelectionGate.cpp b/src/Mod/Fem/Gui/FemSelectionGate.cpp
index 355458273..e96c07a87 100644
--- a/src/Mod/Fem/Gui/FemSelectionGate.cpp
+++ b/src/Mod/Fem/Gui/FemSelectionGate.cpp
@@ -30,7 +30,7 @@
 using namespace FemGui;
 using namespace Gui;
 
-bool FemSelectionGate::allow(App::Document* pDoc, App::DocumentObject* pObj, const char* sSubName)
+bool FemSelectionGate::allow(App::Document* /*pDoc*/, App::DocumentObject* /*pObj*/, const char* sSubName)
 {
     if (!sSubName || sSubName[0] == '\0')
         return false;
diff --git a/src/Mod/Fem/Gui/PropertyFemMeshItem.cpp b/src/Mod/Fem/Gui/PropertyFemMeshItem.cpp
index 41d364c15..7f259dd0a 100644
--- a/src/Mod/Fem/Gui/PropertyFemMeshItem.cpp
+++ b/src/Mod/Fem/Gui/PropertyFemMeshItem.cpp
@@ -107,19 +107,26 @@ QVariant PropertyFemMeshItem::toolTip(const App::Property* prop) const
 
 void PropertyFemMeshItem::setValue(const QVariant& value)
 {
+    Q_UNUSED(value);
 }
 
 QWidget* PropertyFemMeshItem::createEditor(QWidget* parent, const QObject* receiver, const char* method) const
 {
+    Q_UNUSED(parent);
+    Q_UNUSED(receiver);
+    Q_UNUSED(method);
     return 0;
 }
 
 void PropertyFemMeshItem::setEditorData(QWidget *editor, const QVariant& data) const
 {
+    Q_UNUSED(editor);
+    Q_UNUSED(data);
 }
 
 QVariant PropertyFemMeshItem::editorData(QWidget *editor) const
 {
+    Q_UNUSED(editor);
     return QVariant();
 }
 
diff --git a/src/Mod/Fem/Gui/TaskAnalysisInfo.cpp b/src/Mod/Fem/Gui/TaskAnalysisInfo.cpp
index da3cc0ba6..db78ad8aa 100644
--- a/src/Mod/Fem/Gui/TaskAnalysisInfo.cpp
+++ b/src/Mod/Fem/Gui/TaskAnalysisInfo.cpp
@@ -62,7 +62,7 @@ TaskAnalysisInfo::TaskAnalysisInfo(Fem::FemAnalysis *pcObject,QWidget *parent)
 }
 
 
-void TaskAnalysisInfo::SwitchMethod(int Value)
+void TaskAnalysisInfo::SwitchMethod(int /*Value*/)
 {
  /*   if(Value == 1){
         ui->groupBox_AngleSearch->setEnabled(true);
diff --git a/src/Mod/Fem/Gui/TaskDriver.cpp b/src/Mod/Fem/Gui/TaskDriver.cpp
index c8d07b4ec..1934df7c3 100644
--- a/src/Mod/Fem/Gui/TaskDriver.cpp
+++ b/src/Mod/Fem/Gui/TaskDriver.cpp
@@ -69,7 +69,7 @@ TaskDriver::TaskDriver(Fem::FemAnalysis *pcObject,QWidget *parent)
 
 
 
-void TaskDriver::SwitchMethod(int Value)
+void TaskDriver::SwitchMethod(int /*Value*/)
 {
     //if(Value == 1){
     //    ui->groupBox_AngleSearch->setEnabled(true);
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintContact.cpp b/src/Mod/Fem/Gui/TaskFemConstraintContact.cpp
index 159bf461e..c445ca1c8 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintContact.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintContact.cpp
@@ -428,7 +428,8 @@ double TaskFemConstraintContact::get_Friction() const{return ui->spFriction->val
 
 
 
-void TaskFemConstraintContact::changeEvent(QEvent *e){
+void TaskFemConstraintContact::changeEvent(QEvent *)
+{
 }
 
 //**************************************************************************
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintDisplacement.cpp b/src/Mod/Fem/Gui/TaskFemConstraintDisplacement.cpp
index 294df2272..0a83e737b 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintDisplacement.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintDisplacement.cpp
@@ -574,7 +574,7 @@ bool TaskFemConstraintDisplacement::get_rotyfree() const{return ui->rotyfree->is
 bool TaskFemConstraintDisplacement::get_rotzfix() const{return ui->rotzfix->isChecked();}
 bool TaskFemConstraintDisplacement::get_rotzfree() const{return ui->rotzfree->isChecked();}
 
-void TaskFemConstraintDisplacement::changeEvent(QEvent *e)
+void TaskFemConstraintDisplacement::changeEvent(QEvent *)
 {
 //    TaskBox::changeEvent(e);
 //    if (e->type() == QEvent::LanguageChange) {
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintFixed.cpp b/src/Mod/Fem/Gui/TaskFemConstraintFixed.cpp
index 402341b7c..0d864e47e 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintFixed.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintFixed.cpp
@@ -260,7 +260,8 @@ const std::string TaskFemConstraintFixed::getReferences() const
 }
 
 
-void TaskFemConstraintFixed::changeEvent(QEvent *e){
+void TaskFemConstraintFixed::changeEvent(QEvent *)
+{
 }
 
 //**************************************************************************
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintInitialTemperature.cpp b/src/Mod/Fem/Gui/TaskFemConstraintInitialTemperature.cpp
index 72f3929e4..c1d89bc27 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintInitialTemperature.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintInitialTemperature.cpp
@@ -85,13 +85,15 @@ TaskFemConstraintInitialTemperature::~TaskFemConstraintInitialTemperature()
     delete ui;
 }
 
-double TaskFemConstraintInitialTemperature::get_temperature() const{
+double TaskFemConstraintInitialTemperature::get_temperature() const
+{
     Base::Quantity temperature =  ui->if_temperature->getQuantity();
     double temperature_in_kelvin = temperature.getValueAs(Base::Quantity::Kelvin);
     return temperature_in_kelvin;
 }
 
-void TaskFemConstraintInitialTemperature::changeEvent(QEvent *e){
+void TaskFemConstraintInitialTemperature::changeEvent(QEvent *)
+{
 }
 
 //**************************************************************************
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.cpp b/src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.cpp
index e8bfb943b..b4c3cb03b 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintPlaneRotation.cpp
@@ -281,7 +281,8 @@ const std::string TaskFemConstraintPlaneRotation::getReferences() const
 }
 
 
-void TaskFemConstraintPlaneRotation::changeEvent(QEvent *e){
+void TaskFemConstraintPlaneRotation::changeEvent(QEvent *)
+{
 }
 
 //**************************************************************************
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintPressure.cpp b/src/Mod/Fem/Gui/TaskFemConstraintPressure.cpp
index 1a63416ef..edbc82d72 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintPressure.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintPressure.cpp
@@ -271,7 +271,8 @@ bool TaskFemConstraintPressure::get_Reverse() const
 }
 /* */
 
-void TaskFemConstraintPressure::changeEvent(QEvent *e){
+void TaskFemConstraintPressure::changeEvent(QEvent *)
+{
 }
 
 //**************************************************************************
diff --git a/src/Mod/Fem/Gui/TaskFemConstraintTemperature.cpp b/src/Mod/Fem/Gui/TaskFemConstraintTemperature.cpp
index 6618afa7c..5804cd90c 100644
--- a/src/Mod/Fem/Gui/TaskFemConstraintTemperature.cpp
+++ b/src/Mod/Fem/Gui/TaskFemConstraintTemperature.cpp
@@ -255,7 +255,7 @@ double TaskFemConstraintTemperature::get_temperature() const{
     return temperature_in_kelvin;
 }
 
-void TaskFemConstraintTemperature::changeEvent(QEvent *e)
+void TaskFemConstraintTemperature::changeEvent(QEvent *)
 {
 //    TaskBox::changeEvent(e);
 //    if (e->type() == QEvent::LanguageChange) {
diff --git a/src/Mod/Fem/Gui/ViewProviderAnalysis.cpp b/src/Mod/Fem/Gui/ViewProviderAnalysis.cpp
index 9f73701f9..325a7d43a 100644
--- a/src/Mod/Fem/Gui/ViewProviderAnalysis.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderAnalysis.cpp
@@ -78,7 +78,7 @@ std::vector<App::DocumentObject*> ViewProviderFemAnalysis::claimChildren(void)co
     return temp;
 }
 
-void ViewProviderFemAnalysis::setupContextMenu(QMenu* menu, QObject* receiver, const char* member)
+void ViewProviderFemAnalysis::setupContextMenu(QMenu* menu, QObject* , const char* )
 {
     Gui::ActionFunction* func = new Gui::ActionFunction(menu);
     QAction* act = menu->addAction(tr("Activate analysis"));
diff --git a/src/Mod/Fem/Gui/ViewProviderFemMesh.cpp b/src/Mod/Fem/Gui/ViewProviderFemMesh.cpp
index e01e98c57..9ba4d148a 100644
--- a/src/Mod/Fem/Gui/ViewProviderFemMesh.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderFemMesh.cpp
@@ -465,7 +465,7 @@ SoDetail* ViewProviderFemMesh::getDetail(const char* subelement) const
     return detail;
 }
 
-std::vector<Base::Vector3d> ViewProviderFemMesh::getSelectionShape(const char* Element) const
+std::vector<Base::Vector3d> ViewProviderFemMesh::getSelectionShape(const char* /*Element*/) const
 {
     return std::vector<Base::Vector3d>();
 }
diff --git a/src/Mod/Fem/Gui/ViewProviderSetElements.cpp b/src/Mod/Fem/Gui/ViewProviderSetElements.cpp
index cff850fd9..a100fd79c 100644
--- a/src/Mod/Fem/Gui/ViewProviderSetElements.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderSetElements.cpp
@@ -41,14 +41,14 @@ bool ViewProviderSetElements::doubleClicked(void)
 }
 
 
-bool ViewProviderSetElements::setEdit(int ModNum)
+bool ViewProviderSetElements::setEdit(int)
 {
     //Gui::TaskView::TaskDialog* dlg = new TaskDlgCreateNodeSet(dynamic_cast<Fem::FemSetNodesObject *>(getObject()));
     //Gui::Control().showDialog(dlg);
     return true;
 }
 
-void ViewProviderSetElements::unsetEdit(int ModNum)
+void ViewProviderSetElements::unsetEdit(int)
 {
 
 }
diff --git a/src/Mod/Fem/Gui/ViewProviderSetFaces.cpp b/src/Mod/Fem/Gui/ViewProviderSetFaces.cpp
index d976c3938..f209a684d 100644
--- a/src/Mod/Fem/Gui/ViewProviderSetFaces.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderSetFaces.cpp
@@ -41,14 +41,14 @@ bool ViewProviderSetFaces::doubleClicked(void)
 }
 
 
-bool ViewProviderSetFaces::setEdit(int ModNum)
+bool ViewProviderSetFaces::setEdit(int)
 {
     //Gui::TaskView::TaskDialog* dlg = new TaskDlgCreateNodeSet(dynamic_cast<Fem::FemSetNodesObject *>(getObject()));
     //Gui::Control().showDialog(dlg);
     return true;
 }
 
-void ViewProviderSetFaces::unsetEdit(int ModNum)
+void ViewProviderSetFaces::unsetEdit(int)
 {
 
 }
diff --git a/src/Mod/Fem/Gui/ViewProviderSetGeometry.cpp b/src/Mod/Fem/Gui/ViewProviderSetGeometry.cpp
index ae3abc1d6..b0b81d489 100644
--- a/src/Mod/Fem/Gui/ViewProviderSetGeometry.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderSetGeometry.cpp
@@ -41,14 +41,14 @@ bool ViewProviderSetGeometry::doubleClicked(void)
 }
 
 
-bool ViewProviderSetGeometry::setEdit(int ModNum)
+bool ViewProviderSetGeometry::setEdit(int)
 {
     //Gui::TaskView::TaskDialog* dlg = new TaskDlgCreateNodeSet(dynamic_cast<Fem::FemSetNodesObject *>(getObject()));
     //Gui::Control().showDialog(dlg);
     return true;
 }
 
-void ViewProviderSetGeometry::unsetEdit(int ModNum)
+void ViewProviderSetGeometry::unsetEdit(int)
 {
 
 }
diff --git a/src/Mod/Fem/Gui/ViewProviderSetNodes.cpp b/src/Mod/Fem/Gui/ViewProviderSetNodes.cpp
index be32494bc..15760aacf 100644
--- a/src/Mod/Fem/Gui/ViewProviderSetNodes.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderSetNodes.cpp
@@ -43,14 +43,14 @@ bool ViewProviderSetNodes::doubleClicked(void)
 }
 
 
-bool ViewProviderSetNodes::setEdit(int ModNum)
+bool ViewProviderSetNodes::setEdit(int)
 {
     Gui::TaskView::TaskDialog* dlg = new TaskDlgCreateNodeSet(static_cast<Fem::FemSetNodesObject *>(getObject()));
     Gui::Control().showDialog(dlg);
     return true;
 }
 
-void ViewProviderSetNodes::unsetEdit(int ModNum)
+void ViewProviderSetNodes::unsetEdit(int)
 {
 
 }