fix -Wextra in Points

src/Mod/Points/App/Points.cpp

@@ -52,12 +52,12 @@ std::vector<const char*> PointKernel::getElementTypes(void) const
     return temp;
 }
 
-unsigned long PointKernel::countSubElements(const char* Type) const
+unsigned long PointKernel::countSubElements(const char* /*Type*/) const
 {
     return 0;
 }
 
-Data::Segment* PointKernel::getSubElement(const char* Type, unsigned long n) const
+Data::Segment* PointKernel::getSubElement(const char* /*Type*/, unsigned long /*n*/) const
 {
     //unsigned long i = 1;
 
@@ -194,8 +194,8 @@ void PointKernel::save(std::ostream& out) const
 }
 
 void PointKernel::getPoints(std::vector<Base::Vector3d> &Points,
-                            std::vector<Base::Vector3d> &Normals,
-                            float Accuracy, uint16_t flags) const
+                            std::vector<Base::Vector3d> &/*Normals*/,
+                            float /*Accuracy*/, uint16_t /*flags*/) const
 {
     unsigned long ctpoints = _Points.size();
     Points.reserve(ctpoints);

src/Mod/Points/App/PointsGrid.cpp

@@ -629,7 +629,7 @@ unsigned long PointsGrid::GetElements (unsigned long ulX, unsigned long ulY, uns
   return 0;
 }
 
-void PointsGrid::AddPoint (const Base::Vector3d &rclPt, unsigned long ulPtIndex, float fEpsilon)
+void PointsGrid::AddPoint (const Base::Vector3d &rclPt, unsigned long ulPtIndex, float /*fEpsilon*/)
 {
   unsigned long ulX, ulY, ulZ;
   Pos(Base::Vector3d(rclPt.x, rclPt.y, rclPt.z), ulX, ulY, ulZ);

src/Mod/Points/App/PropertyPointKernel.cpp

@@ -125,6 +125,7 @@ void PropertyPointKernel::Restore(Base::XMLReader &reader)
 void PropertyPointKernel::SaveDocFile (Base::Writer &writer) const
 {
     // does nothing
+    (void)writer;
 }
 
 void PropertyPointKernel::RestoreDocFile(Base::Reader &reader)

src/Mod/Points/Gui/Command.cpp

@@ -70,6 +70,8 @@ CmdPointsImport::CmdPointsImport()
 
 void CmdPointsImport::activated(int iMsg)
 {
+    Q_UNUSED(iMsg);
+
     QString fn = Gui::FileDialog::getOpenFileName(Gui::getMainWindow(),
       QString::null, QString(), QString::fromLatin1("%1 (*.asc);;%2 (*.*)")
       .arg(QObject::tr("Ascii Points")).arg(QObject::tr("All Files")));
@@ -117,6 +119,8 @@ CmdPointsExport::CmdPointsExport()
 
 void CmdPointsExport::activated(int iMsg)
 {
+    Q_UNUSED(iMsg);
+
     std::vector<App::DocumentObject*> points = getSelection().getObjectsOfType(Points::Feature::getClassTypeId());
     for (std::vector<App::DocumentObject*>::const_iterator it = points.begin(); it != points.end(); ++it) {
         QString fn = Gui::FileDialog::getSaveFileName(Gui::getMainWindow(),
@@ -156,6 +160,8 @@ CmdPointsTransform::CmdPointsTransform()
 
 void CmdPointsTransform::activated(int iMsg)
 {
+    Q_UNUSED(iMsg);
+
     // This is a test command to transform a point cloud directly written in C++ (not Python)
     Base::Placement trans;
     trans.setRotation(Base::Rotation(Base::Vector3d(0.0, 0.0, 1.0), 1.570796));
@@ -190,6 +196,8 @@ CmdPointsConvert::CmdPointsConvert()
 
 void CmdPointsConvert::activated(int iMsg)
 {
+    Q_UNUSED(iMsg);
+
     bool ok;
     double tol = QInputDialog::getDouble(Gui::getMainWindow(), QObject::tr("Distance"),
         QObject::tr("Enter maximum distance:"), 0.1, 0.05, 10.0, 2, &ok);
@@ -277,6 +285,8 @@ CmdPointsPolyCut::CmdPointsPolyCut()
 
 void CmdPointsPolyCut::activated(int iMsg)
 {
+    Q_UNUSED(iMsg);
+
     std::vector<App::DocumentObject*> docObj = Gui::Selection().getObjectsOfType(Points::Feature::getClassTypeId());
     for (std::vector<App::DocumentObject*>::iterator it = docObj.begin(); it != docObj.end(); ++it) {
         if (it == docObj.begin()) {

src/Mod/Points/Gui/ViewProvider.cpp

@@ -297,7 +297,7 @@ void ViewProviderPoints::unsetEdit(int)
 {
 }
 
-void ViewProviderPoints::clipPointsCallback(void * ud, SoEventCallback * n)
+void ViewProviderPoints::clipPointsCallback(void *, SoEventCallback * n)
 {
     // When this callback function is invoked we must in either case leave the edit mode
     Gui::View3DInventorViewer* view  = reinterpret_cast<Gui::View3DInventorViewer*>(n->getUserData());