diff --git a/src/Mod/TechDraw/App/DrawViewSpreadsheet.cpp b/src/Mod/TechDraw/App/DrawViewSpreadsheet.cpp
index 1c0ff295bb..ef9de0ca56 100644
--- a/src/Mod/TechDraw/App/DrawViewSpreadsheet.cpp
+++ b/src/Mod/TechDraw/App/DrawViewSpreadsheet.cpp
@@ -172,7 +172,7 @@ std::string DrawViewSpreadsheet::getSheetImage(void)
     std::string rowPart;
     boost::regex re{"([A-Z]*)([0-9]*)"};
     boost::smatch what;
-    int iRowStart, iRowEnd;
+    int iRowStart = 0, iRowEnd = 0;
     std::string sColStart, sColEnd;
     if (boost::regex_search(scellstart, what, re)) {
         if (what.size() < 3) {
diff --git a/src/Mod/TechDraw/Gui/QGIViewDimension.cpp b/src/Mod/TechDraw/Gui/QGIViewDimension.cpp
index 33b0bac8d5..610a0bf04b 100644
--- a/src/Mod/TechDraw/Gui/QGIViewDimension.cpp
+++ b/src/Mod/TechDraw/Gui/QGIViewDimension.cpp
@@ -522,6 +522,7 @@ void QGIViewDimension::setGroupSelection(bool b)
 
 void QGIViewDimension::select(bool state)
 {
+    Q_UNUSED(state)
 //    setSelected(state);
 //    draw();
 }
diff --git a/src/Mod/TechDraw/Gui/TaskCosmeticLine.h b/src/Mod/TechDraw/Gui/TaskCosmeticLine.h
index 387a2f7f9b..90e1d4fb3d 100644
--- a/src/Mod/TechDraw/Gui/TaskCosmeticLine.h
+++ b/src/Mod/TechDraw/Gui/TaskCosmeticLine.h
@@ -96,7 +96,7 @@ private:
     TechDraw::DrawViewPart* m_partFeat;
 
     std::string m_edgeName;
-    int m_edgeIndex;
+    //int m_edgeIndex;
     TechDraw::CosmeticEdge* m_ce;
     TechDraw::CosmeticEdge* m_saveCE;
     std::vector<Base::Vector3d> m_points;