+ fix various warnings

src/Gui/GestureNavigationStyle.cpp

@@ -375,7 +375,7 @@ SbBool GestureNavigationStyle::processSoEvent(const SoEvent * const ev)
                         this->mousedownConsumedEvent[cnt] = *event;//hopefully, a shallow copy is enough. There are no pointers stored in events, apparently. Will loose a subclass, though.
                         cnt++;
                         assert(cnt<=2);
-                        if(cnt>sizeof(mousedownConsumedEvent)){
+                        if(cnt>static_cast<int>(sizeof(mousedownConsumedEvent))){
                             cnt=sizeof(mousedownConsumedEvent);//we are in trouble
                         }
                         processed = true;//just consume this event, and wait for the move threshold to be broken to start dragging/panning

src/Gui/QuantitySpinBox.cpp

@@ -67,6 +67,7 @@ class QuantitySpinBoxPrivate
         QString copy = input;
 
         int len = copy.size();
+        pos = len;
         const bool plus = max >= 0;
         const bool minus = min <= 0;
 
@@ -274,7 +275,7 @@ void QuantitySpinBox::userInput(const QString & text)
     Q_D(QuantitySpinBox);
 
     QString tmp = text;
-    int pos;
+    int pos = 0;
     QValidator::State state;
     Base::Quantity res = d->validateAndInterpret(tmp, pos, state);
     if (state == QValidator::Acceptable) {
@@ -446,7 +447,7 @@ void QuantitySpinBox::focusOutEvent(QFocusEvent * event)
 {
     Q_D(QuantitySpinBox);
 
-    int pos;
+    int pos = 0;
     QString text = lineEdit()->text();
     QValidator::State state;
     d->validateAndInterpret(text, pos, state);

src/Gui/Quarter/QtCoinCompatibility.cpp

@@ -60,7 +60,7 @@ QtCoinCompatibility::SbImageToQImage(const SbImage & sbimage, QImage & img)
                         "Implementation not tested for 3 colors or more"
                            );
   }
-  QImage::Format format;
+  QImage::Format format=QImage::Format_Invalid;
   if (nc==3||nc==4) {
     format=QImage::Format_RGB32;
   }

src/Mod/Complete/Gui/AppCompleteGui.cpp

@@ -63,7 +63,7 @@ void CompleteGuiExport initCompleteGui()
 
     // try to load dependent modules, currently not (AssemblyGui, CamGui)
     char *modules[] = {"PartGui", "MeshGui", "MeshPartGui", "PointsGui", "DrawingGui", "RaytracingGui", "SketcherGui", "PartDesignGui", "ImageGui", "TestGui"};
-    char nModules = sizeof(modules) / sizeof(char*);
+    size_t nModules = sizeof(modules) / sizeof(char*);
     for (size_t i = 0; i < nModules; i++) {
         try {
             Base::Interpreter().loadModule(modules[i]);

src/Mod/Draft/App/AppDraftUtils.cpp

@@ -46,7 +46,7 @@ extern "C" {
             PyErr_SetString(PyExc_ImportError, e.what());
             return;
         }
-        PyObject* DraftUtilsModule = Py_InitModule3("DraftUtils", DraftUtils_methods, module_DraftUtils_doc);   /* mod name, table ptr */
+        Py_InitModule3("DraftUtils", DraftUtils_methods, module_DraftUtils_doc);   /* mod name, table ptr */
         Base::Console().Log("Loading DraftUtils module... done\n");
     }
 

src/Mod/Drawing/Gui/ViewProviderPage.cpp

@@ -152,8 +152,7 @@ bool ViewProviderDrawingPage::onDelete(const std::vector<std::string> & items)
 
 void ViewProviderDrawingPage::setupContextMenu(QMenu* menu, QObject* receiver, const char* member)
 {
-    QAction* act;
-    act = menu->addAction(QObject::tr("Show drawing"), receiver, member);
+    menu->addAction(QObject::tr("Show drawing"), receiver, member);
 }
 
 bool ViewProviderDrawingPage::setEdit(int ModNum)

src/Mod/Image/Gui/XpmImages.h

@@ -65,6 +65,7 @@ static const char *image_oneToOne[]={
 ".##############.",
 "................"};
 
+#if 0
 /* XPM */
 static const char *image_orig[]={
 "16 16 5 1",
@@ -114,6 +115,7 @@ static const char *image_bright[]={
 ".cccccccccccccc.",
 ".cccccccccccccc.",
 "................"};
+#endif
 
 } // namespace ImageGui
 

src/Mod/Import/App/StepShape.cpp

@@ -81,7 +81,7 @@ int StepShape::read(const char* fileName)
     Handle(TColStd_HSequenceOfTransient) list = aReader.GiveList(); 
 
     //Use method StepData_StepModel::NextNumberForLabel to find its rank with the following:
-    Standard_CString label = "#...";
+    //Standard_CString label = "#...";
     Handle_StepData_StepModel model = aReader.StepModel();
     //rank = model->NextNumberForLabe(label, 0, Standard_False);
 

src/Mod/Mesh/App/Core/Projection.cpp

@@ -325,7 +325,7 @@ bool MeshProjection::connectLines(std::list< std::pair<Base::Vector3f, Base::Vec
         // get nearest line
         float  fMin  = fMaxDist * fMaxDist;
 
-        bool  bPos;
+        bool  bPos = false;
         for (it = cutLines.begin(); it != cutLines.end(); ++it) {
             float fD1 = Base::DistanceP2(curr, it->first);
             float fD2 = Base::DistanceP2(curr, it->second);

src/Mod/Mesh/App/Mesh.cpp

@@ -860,6 +860,9 @@ void MeshObject::cut(const Base::Polygon2D& polygon2d,
     case OUTER:
         inner = false;
         break;
+    default:
+        inner = true;
+        break;
     }
 
     MeshCore::MeshFacetGrid meshGrid(this->_kernel);

src/Mod/Part/App/BSplineSurfacePyImp.cpp

@@ -1281,7 +1281,7 @@ PyObject* BSplineSurfacePy::approximate(PyObject *args)
             Standard_Failure::Raise("not enough points given");
         }
 
-        GeomAbs_Shape c;
+        GeomAbs_Shape c = GeomAbs_CN;
         switch(continuity){
         case 0:
             c = GeomAbs_C0;

src/Mod/Part/App/Part2DObject.cpp

@@ -215,7 +215,7 @@ bool Part2DObject::seekTrimPoints(const std::vector<Geometry *> &geomlist,
     gp_Pln plane(gp_Pnt(0,0,0),gp_Dir(0,0,1));
 
     Standard_Boolean periodic=Standard_False;
-    double period;
+    double period = 0;
     Handle_Geom2d_Curve primaryCurve;
     Handle_Geom_Geometry geom = (geomlist[GeoId])->handle();
     Handle_Geom_Curve curve3d = Handle_Geom_Curve::DownCast(geom);

src/Mod/Part/App/TopoShapePyImp.cpp

@@ -1748,18 +1748,21 @@ PyObject* TopoShapePy::distToShape(PyObject *args)
                     pSuppType1 = PyString_FromString("Vertex");
                     pSupportIndex1 = _getSupportIndex("Vertex",ts1,suppS1);
                     pParm1 = Py_None;
+                    pParm2 = Py_None;
                     break;
                 case BRepExtrema_IsOnEdge:
                     pSuppType1 = PyString_FromString("Edge");
                     pSupportIndex1 = _getSupportIndex("Edge",ts1,suppS1);
                     extss.ParOnEdgeS1(i,t1);
                     pParm1 = PyFloat_FromDouble(t1);
+                    pParm2 = Py_None;
                     break;
                 case BRepExtrema_IsInFace:
                     pSuppType1 = PyString_FromString("Face");
                     pSupportIndex1 = _getSupportIndex("Face",ts1,suppS1);
                     extss.ParOnFaceS1(i,u1,v1);
                     pParm1 = PyTuple_New(2);
+                    pParm2 = Py_None;
                     PyTuple_SetItem(pParm1,0,PyFloat_FromDouble(u1));
                     PyTuple_SetItem(pParm1,1,PyFloat_FromDouble(v1));
                     break;
@@ -1768,6 +1771,7 @@ PyObject* TopoShapePy::distToShape(PyObject *args)
                     pSuppType1 = PyString_FromString("Unknown");
                     pSupportIndex1 = PyInt_FromLong(-1);
                     pParm1 = Py_None;
+                    pParm2 = Py_None;
             }
 
             P2 = extss.PointOnShape2(i);

src/Mod/Part/Gui/CrossSections.cpp

@@ -333,7 +333,7 @@ void CrossSections::on_sectionsBox_toggled(bool b)
     else {
         CrossSections::Plane type = plane();
         Base::Vector3d c = bbox.CalcCenter();
-        double value;
+        double value = 0;
         switch (type) {
             case CrossSections::XY:
                 value = c.z;
@@ -362,7 +362,7 @@ void CrossSections::on_checkBothSides_toggled(bool b)
 void CrossSections::on_countSections_valueChanged(int v)
 {
     CrossSections::Plane type = plane();
-    double dist;
+    double dist = 0;
     switch (type) {
         case CrossSections::XY:
             dist = bbox.LengthZ() / v;

src/Mod/Path/App/Path.cpp

@@ -92,7 +92,7 @@ void Toolpath::insertCommand(const Command &Cmd, int pos)
 {
     if (pos == -1) {
         addCommand(Cmd);
-    } else if (pos <= vpcCommands.size()) {
+    } else if (pos <= static_cast<int>(vpcCommands.size())) {
         Command *tmp = new Command(Cmd);
         vpcCommands.insert(vpcCommands.begin()+pos,tmp);
     } else {
@@ -106,7 +106,7 @@ void Toolpath::deleteCommand(int pos)
     if (pos == -1) {
         //delete(*vpcCommands.rbegin()); // causes crash
         vpcCommands.pop_back();
-    } else if (pos <= vpcCommands.size()) {
+    } else if (pos <= static_cast<int>(vpcCommands.size())) {
         vpcCommands.erase (vpcCommands.begin()+pos);
     } else {
         throw Base::Exception("Index not in range");

src/Mod/Path/Gui/TaskDlgPathCompound.cpp

@@ -134,7 +134,7 @@ bool TaskDlgPathCompound::accept()
     Path::FeatureCompound* pcCompound = static_cast<Path::FeatureCompound*>(CompoundView->getObject());
     App::Document* pcDoc = static_cast<App::Document*>(pcCompound->getDocument());
     std::vector<std::string> names = parameter->getList();
-    for(int i = 0; i < names.size(); i++)
+    for(std::size_t i = 0; i < names.size(); i++)
     {
         App::DocumentObject* pcPath = static_cast<App::DocumentObject*>(pcDoc->getObject(names[i].c_str()));
         paths.push_back(pcPath);

src/Mod/Path/Gui/ViewProviderPath.cpp

@@ -274,7 +274,7 @@ void ViewProviderPath::updateData(const App::Property* prop)
                 else
                     norm.Set(0,0,1);
                 Base::Vector3d center = (last + cmd.getCenter());
-                double radius = (last - center).Length();
+                //double radius = (last - center).Length();
                 double angle = (next - center).GetAngle(last - center);
                 // BUGGY: not needed anyway?
                 //Base::Vector3d anorm = (last - center) % (next - center);
@@ -308,7 +308,7 @@ void ViewProviderPath::updateData(const App::Property* prop)
 
             } else if ((name=="G81")||(name=="G82")||(name=="G83")||(name=="G84")||(name=="G85")||(name=="G86")||(name=="G89")){
                 // drill,tap,bore
-                double r;
+                double r = 0;
                 if (cmd.has("R"))
                     r = cmd.getValue("R");
                 Base::Vector3d p1(next.x,next.y,last.z);

src/Mod/Path/libarea/Area.h

@@ -82,7 +82,7 @@ class CArea
 	void Offset(double inwards_value);
 	void Thicken(double value);
 	void FitArcs();
-	unsigned int num_curves(){return m_curves.size();}
+	unsigned int num_curves(){return static_cast<unsigned int>(m_curves.size());}
 	Point NearestPoint(const Point& p)const;
 	void GetBox(CBox2D &box);
 	void Reorder();

src/Mod/Path/libarea/AreaPocket.cpp

@@ -428,30 +428,29 @@ void recur(std::list<CArea> &arealist, const CArea& a1, const CAreaPocketParams
 static CArea make_obround(const Point& p0, const Point& p1, double radius)
 {
     Point dir = p1 - p0;
-    double d = dir.length();
     dir.normalize();
     Point right(dir.y, -dir.x);
     CArea obround;
     CCurve c;
-	if(fabs(radius) < 0.0000001)radius = (radius > 0.0) ? 0.002 : (-0.002);
+    if(fabs(radius) < 0.0000001)radius = (radius > 0.0) ? 0.002 : (-0.002);
     Point vt0 = p0 + right * radius;
     Point vt1 = p1 + right * radius;
     Point vt2 = p1 - right * radius;
     Point vt3 = p0 - right * radius;
-	c.append(vt0);
+    c.append(vt0);
     c.append(vt1);
     c.append(CVertex(1, vt2, p1));
     c.append(vt3);
     c.append(CVertex(1, vt0, p0));
     obround.append(c);
     return obround;
 }
-    
+
 static bool feed_possible(const CArea &area_for_feed_possible, const Point& p0, const Point& p1, double tool_radius)
 {
     CArea obround = make_obround(p0, p1, tool_radius);
     obround.Subtract(area_for_feed_possible);
-	return obround.m_curves.size() == 0;
+    return obround.m_curves.empty();
 }
 
 void MarkOverlappingOffsetIslands(std::list<IslandAndOffset> &offset_islands)

src/Mod/Path/libarea/Curve.cpp

@@ -86,7 +86,7 @@ bool CCurve::CheckForArc(const CVertex& prev_vt, std::list<const CVertex*>& migh
 	if(might_be_an_arc.size() < 2)return false;
 
 	// find middle point
-	int num = might_be_an_arc.size();
+	int num = static_cast<int>(might_be_an_arc.size());
 	int i = 0;
 	const CVertex* mid_vt = NULL;
 	int mid_i = (num-1)/2;
@@ -465,7 +465,7 @@ void CCurve::ChangeStart(const Point &p) {
 
 	bool started = false;
 	bool finished = false;
-	int start_span;
+	int start_span = 0;
 	bool closed = IsClosed();
 
 	for(int i = 0; i < (closed ? 2:1); i++)
@@ -911,7 +911,6 @@ double CCurve::PointToPerim(const Point& p)const
 {
 	double best_dist = 0.0;
 	double perim_at_best_dist = 0.0;
-	Point best_point = Point(0, 0);
 	bool best_dist_found = false;
 
 	double perim = 0.0;

src/Mod/Path/libarea/PythonStuff.cpp

@@ -33,6 +33,13 @@ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "Point.h"
 #include "kurve/geometry.h"
 
+#if defined (_POSIX_C_SOURCE)
+#   undef    _POSIX_C_SOURCE
+#endif
+#if defined (_XOPEN_SOURCE)
+#   undef    _XOPEN_SOURCE
+#endif
+
 #if _DEBUG
 #undef _DEBUG
 #include <Python.h>
@@ -86,7 +93,7 @@ boost::python::tuple transformed_point(const geoff_geometry::Matrix &matrix, dou
 
 static void print_curve(const CCurve& c)
 {
-	unsigned int nvertices = c.m_vertices.size();
+	std::size_t nvertices = c.m_vertices.size();
 	printf("number of vertices = %d\n", nvertices);
 	int i = 0;
 	for(std::list<CVertex>::const_iterator It = c.m_vertices.begin(); It != c.m_vertices.end(); It++, i++)
@@ -109,7 +116,7 @@ static void print_area(const CArea &a)
 
 static unsigned int num_vertices(const CCurve& curve)
 {
-	return curve.m_vertices.size();
+	return static_cast<int>(curve.m_vertices.size());
 }
 
 static CVertex FirstVertex(const CCurve& curve)

src/Mod/Robot/App/Trajectory.cpp

@@ -152,9 +152,9 @@ void Trajectory::generateTrajectory(void)
     pcTrajectory = new KDL::Trajectory_Composite();
 
     // pointer to the pieces while iterating
-    KDL::Trajectory_Segment     *pcTrak;
-    KDL::Path                   *pcPath;
-    KDL::VelocityProfile        *pcVelPrf;
+    KDL::Trajectory_Segment     *pcTrak=0;
+    KDL::Path                   *pcPath=0;
+    KDL::VelocityProfile        *pcVelPrf=0;
     KDL::Path_RoundedComposite  *pcRoundComp=0;
     KDL::Frame                  Last;
 

src/Mod/Robot/Gui/CommandExport.cpp

@@ -70,14 +70,14 @@ void CmdRobotExportKukaCompact::activated(int iMsg)
     std::vector<Gui::SelectionSingleton::SelObj> Sel = getSelection().getSelection();
 
 
-    Robot::RobotObject *pcRobotObject;
+    Robot::RobotObject *pcRobotObject=0;
     if(Sel[0].pObject->getTypeId() == Robot::RobotObject::getClassTypeId())
         pcRobotObject = dynamic_cast<Robot::RobotObject*>(Sel[0].pObject);
     else if(Sel[1].pObject->getTypeId() == Robot::RobotObject::getClassTypeId())
         pcRobotObject = dynamic_cast<Robot::RobotObject*>(Sel[1].pObject);
     std::string RoboName = pcRobotObject->getNameInDocument();
 
-    Robot::TrajectoryObject *pcTrajectoryObject;
+    Robot::TrajectoryObject *pcTrajectoryObject=0;
     if(Sel[0].pObject->getTypeId() == Robot::TrajectoryObject::getClassTypeId())
         pcTrajectoryObject = dynamic_cast<Robot::TrajectoryObject*>(Sel[0].pObject);
     else if(Sel[1].pObject->getTypeId() == Robot::TrajectoryObject::getClassTypeId())
@@ -135,14 +135,14 @@ void CmdRobotExportKukaFull::activated(int iMsg)
     std::vector<Gui::SelectionSingleton::SelObj> Sel = getSelection().getSelection();
 
 
-    Robot::RobotObject *pcRobotObject;
+    Robot::RobotObject *pcRobotObject=0;
     if(Sel[0].pObject->getTypeId() == Robot::RobotObject::getClassTypeId())
         pcRobotObject = dynamic_cast<Robot::RobotObject*>(Sel[0].pObject);
     else if(Sel[1].pObject->getTypeId() == Robot::RobotObject::getClassTypeId())
         pcRobotObject = dynamic_cast<Robot::RobotObject*>(Sel[1].pObject);
     std::string RoboName = pcRobotObject->getNameInDocument();
 
-    Robot::TrajectoryObject *pcTrajectoryObject;
+    Robot::TrajectoryObject *pcTrajectoryObject=0;
     if(Sel[0].pObject->getTypeId() == Robot::TrajectoryObject::getClassTypeId())
         pcTrajectoryObject = dynamic_cast<Robot::TrajectoryObject*>(Sel[0].pObject);
     else if(Sel[1].pObject->getTypeId() == Robot::TrajectoryObject::getClassTypeId())

src/Mod/Robot/Gui/CommandTrajectory.cpp

@@ -115,14 +115,14 @@ void CmdRobotInsertWaypoint::activated(int iMsg)
 
     std::vector<Gui::SelectionSingleton::SelObj> Sel = getSelection().getSelection();
 
-    Robot::RobotObject *pcRobotObject;
+    Robot::RobotObject *pcRobotObject=0;
     if(Sel[0].pObject->getTypeId() == Robot::RobotObject::getClassTypeId())
         pcRobotObject = dynamic_cast<Robot::RobotObject*>(Sel[0].pObject);
     else if(Sel[1].pObject->getTypeId() == Robot::RobotObject::getClassTypeId())
         pcRobotObject = dynamic_cast<Robot::RobotObject*>(Sel[1].pObject);
     std::string RoboName = pcRobotObject->getNameInDocument();
 
-    Robot::TrajectoryObject *pcTrajectoryObject;
+    Robot::TrajectoryObject *pcTrajectoryObject=0;
     if(Sel[0].pObject->getTypeId() == Robot::TrajectoryObject::getClassTypeId())
         pcTrajectoryObject = dynamic_cast<Robot::TrajectoryObject*>(Sel[0].pObject);
     else if(Sel[1].pObject->getTypeId() == Robot::TrajectoryObject::getClassTypeId())