diff --git a/src/Gui/Inventor/Draggers/SoLinearDragger.cpp b/src/Gui/Inventor/Draggers/SoLinearDragger.cpp
index 9e34b702e9..6a24e747ad 100644
--- a/src/Gui/Inventor/Draggers/SoLinearDragger.cpp
+++ b/src/Gui/Inventor/Draggers/SoLinearDragger.cpp
@@ -99,10 +99,10 @@ SoArrowGeometry::SoArrowGeometry()
     SO_KIT_ADD_CATALOG_ENTRY(_arrowBodyTranslation, SoTranslation, false, this, arrowBody, false);
     SO_KIT_ADD_CATALOG_ENTRY(_arrowTipTranslation, SoTranslation, false, this, arrowTip, false);
 
-    SO_KIT_ADD_FIELD(coneBottomRadius, (0.8));
-    SO_KIT_ADD_FIELD(coneHeight, (2.5));
-    SO_KIT_ADD_FIELD(cylinderHeight, (10.0));
-    SO_KIT_ADD_FIELD(cylinderRadius, (0.1));
+    SO_KIT_ADD_FIELD(coneBottomRadius, (0.8f));
+    SO_KIT_ADD_FIELD(coneHeight, (2.5f));
+    SO_KIT_ADD_FIELD(cylinderHeight, (10.0f));
+    SO_KIT_ADD_FIELD(cylinderRadius, (0.1f));
 
     SO_KIT_INIT_INSTANCE();
 
diff --git a/src/Gui/Inventor/Draggers/SoRotationDragger.cpp b/src/Gui/Inventor/Draggers/SoRotationDragger.cpp
index a5a408d362..c07c8fad7d 100644
--- a/src/Gui/Inventor/Draggers/SoRotationDragger.cpp
+++ b/src/Gui/Inventor/Draggers/SoRotationDragger.cpp
@@ -97,10 +97,10 @@ SoRotatorGeometry::SoRotatorGeometry()
 
     SO_KIT_ADD_CATALOG_ENTRY(_rotorPivotTranslation, SoTranslation, false, this, rotorPivot, false);
 
-    SO_KIT_ADD_FIELD(arcRadius, (8.0));
+    SO_KIT_ADD_FIELD(arcRadius, (8.0f));
     SO_KIT_ADD_FIELD(arcAngle, (std::numbers::pi_v<float> / 2.0f));
-    SO_KIT_ADD_FIELD(sphereRadius, (0.8));
-    SO_KIT_ADD_FIELD(arcThickness, (4.0));
+    SO_KIT_ADD_FIELD(sphereRadius, (0.8f));
+    SO_KIT_ADD_FIELD(arcThickness, (4.0f));
 
     SO_KIT_INIT_INSTANCE();
 
diff --git a/src/Gui/StyleParameters/Parser.cpp b/src/Gui/StyleParameters/Parser.cpp
index 5f4855a82f..99910a6a5e 100644
--- a/src/Gui/StyleParameters/Parser.cpp
+++ b/src/Gui/StyleParameters/Parser.cpp
@@ -416,7 +416,7 @@ std::unique_ptr<Expr> Parser::parseNumber()
         std::string unit = parseUnit();
         return std::make_unique<Number>(value, unit);
     }
-    catch (std::invalid_argument& e) {
+    catch (std::invalid_argument&) {
         THROWM(Base::ParserError, fmt::format("Invalid number: {}", number));
     }
 }