diff --git a/src/Mod/TechDraw/App/DrawProjGroup.cpp b/src/Mod/TechDraw/App/DrawProjGroup.cpp
index ebb729ad2..b17de8d0a 100644
--- a/src/Mod/TechDraw/App/DrawProjGroup.cpp
+++ b/src/Mod/TechDraw/App/DrawProjGroup.cpp
@@ -453,7 +453,8 @@ void DrawProjGroup::arrangeViewPointers(DrawProjGroupItem *viewPtrs[10]) const
             if (oView) {
                 const char *viewTypeCStr = oView->Type.getValueAsString();
                 if (strcmp(viewTypeCStr, "Front") == 0) {
-                    viewPtrs[thirdAngle ? 4 : 4] = oView;
+                  //viewPtrs[thirdAngle ? 4 : 4] = oView;
+                    viewPtrs[4] = oView;
                 } else if (strcmp(viewTypeCStr, "Left") == 0) {
                     viewPtrs[thirdAngle ? 3 : 5] = oView;
                 } else if (strcmp(viewTypeCStr, "Right") == 0) {
diff --git a/src/Mod/TechDraw/App/DrawProjectSplit.h b/src/Mod/TechDraw/App/DrawProjectSplit.h
index ec04f27e0..753c9b028 100644
--- a/src/Mod/TechDraw/App/DrawProjectSplit.h
+++ b/src/Mod/TechDraw/App/DrawProjectSplit.h
@@ -55,7 +55,10 @@ struct splitPoint {
 class edgeSortItem
 {
 public:
-    edgeSortItem() {}
+    edgeSortItem() {
+        startAngle = endAngle = 0.0;
+        idx = 0;
+    }
     ~edgeSortItem() {}
 
     Base::Vector3d start;
diff --git a/src/Mod/TechDraw/App/DrawViewSpreadsheet.cpp b/src/Mod/TechDraw/App/DrawViewSpreadsheet.cpp
index 52ffb73e5..92fe6c9b5 100644
--- a/src/Mod/TechDraw/App/DrawViewSpreadsheet.cpp
+++ b/src/Mod/TechDraw/App/DrawViewSpreadsheet.cpp
@@ -246,7 +246,7 @@ std::string DrawViewSpreadsheet::getSheetImage(void)
                 celltext = field.str();
             }
             // get colors, style, alignment and span
-            int alignment;
+            int alignment = 0;
             std::string bcolor = "none";
             std::string fcolor = c.asCSSString();
             std::string textstyle = "";
diff --git a/src/Mod/TechDraw/App/Geometry.h b/src/Mod/TechDraw/App/Geometry.h
index 239366ce5..f638e0dd2 100644
--- a/src/Mod/TechDraw/App/Geometry.h
+++ b/src/Mod/TechDraw/App/Geometry.h
@@ -164,7 +164,7 @@ class TechDrawExport BezierSegment: public BaseGeom
 {
 public:
     BezierSegment(const TopoDS_Edge &e);
-    BezierSegment() {}
+    BezierSegment() { poles = degree = 0; }
     ~BezierSegment() = default;
 
     int poles;
diff --git a/src/Mod/TechDraw/Gui/QGIView.cpp b/src/Mod/TechDraw/Gui/QGIView.cpp
index e5915fe11..e06122a7e 100644
--- a/src/Mod/TechDraw/Gui/QGIView.cpp
+++ b/src/Mod/TechDraw/Gui/QGIView.cpp
@@ -66,6 +66,7 @@ const float labelCaptionFudge = 0.2f;   // temp fiddle for devel
 
 QGIView::QGIView()
     :QGraphicsItemGroup(),
+     viewObj(nullptr),
      locked(false),
      borderVisible(true),
      m_innerView(false)
@@ -304,7 +305,9 @@ void QGIView::setViewFeature(TechDraw::DrawView *obj)
 void QGIView::toggleCache(bool state)
 {
     // temp for devl. chaching was hiding problems WF
-    setCacheMode((state)? NoCache : NoCache);
+    //setCacheMode((state)? NoCache : NoCache);
+    Q_UNUSED(state);
+    setCacheMode(NoCache);
 }
 
 void QGIView::toggleBorder(bool state)
diff --git a/src/Mod/TechDraw/Gui/QGIViewPart.cpp b/src/Mod/TechDraw/Gui/QGIViewPart.cpp
index cd17e5903..5049d4dfe 100644
--- a/src/Mod/TechDraw/Gui/QGIViewPart.cpp
+++ b/src/Mod/TechDraw/Gui/QGIViewPart.cpp
@@ -755,7 +755,8 @@ void QGIViewPart::toggleCache(bool state)
   QList<QGraphicsItem*> items = childItems();
     for(QList<QGraphicsItem*>::iterator it = items.begin(); it != items.end(); it++) {
         //(*it)->setCacheMode((state)? DeviceCoordinateCache : NoCache);        //TODO: fiddle cache settings if req'd for performance
-        (*it)->setCacheMode((state)? NoCache : NoCache);
+        Q_UNUSED(state);
+        (*it)->setCacheMode(NoCache);
         (*it)->update();
     }
 }
diff --git a/src/Mod/TechDraw/Gui/TaskProjGroup.cpp b/src/Mod/TechDraw/Gui/TaskProjGroup.cpp
index 8d7cdf6cd..a0191d887 100644
--- a/src/Mod/TechDraw/Gui/TaskProjGroup.cpp
+++ b/src/Mod/TechDraw/Gui/TaskProjGroup.cpp
@@ -418,7 +418,7 @@ Base::Vector3d TaskProjGroup::get3DViewDir()
     Base::Vector3d viewDir(0.0,-1.0,0.0);                                       //default to front
     std::list<MDIView*> mdis = Gui::Application::Instance->activeDocument()->getMDIViews();
     Gui::View3DInventor *view;
-    Gui::View3DInventorViewer *viewer;
+    Gui::View3DInventorViewer *viewer = nullptr;
     for (auto& m: mdis) {                                                       //find the 3D viewer
         view = dynamic_cast<Gui::View3DInventor*>(m);
         if (view) {
@@ -491,8 +491,10 @@ bool TaskProjGroup::reject()
 
 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 //TODO: Do we really need to hang on to the TaskDlgProjGroup in this class? IR
-TaskDlgProjGroup::TaskDlgProjGroup(TechDraw::DrawProjGroup* featView, bool mode) : TaskDialog(),
-                                                                                                 multiView(featView)
+TaskDlgProjGroup::TaskDlgProjGroup(TechDraw::DrawProjGroup* featView, bool mode)
+    : TaskDialog()
+    , viewProvider(nullptr)
+    , multiView(featView)
 {
     //viewProvider = dynamic_cast<const ViewProviderProjGroup *>(featView);
     widget  = new TaskProjGroup(featView,mode);