Sketcher: Fix lints

src/Mod/Sketcher/Gui/CommandConstraints.cpp

@@ -1263,7 +1263,7 @@ public:
 class DrawSketchHandlerDimension : public DrawSketchHandler
 {
 public:
-    DrawSketchHandlerDimension(std::vector<std::string> SubNames)
+    explicit DrawSketchHandlerDimension(std::vector<std::string> SubNames)
         : specialConstraint(SpecialConstraint::None)
         , availableConstraint(AvailableConstraint::FIRST)
         , previousOnSketchPos(Base::Vector2d(0.f, 0.f))

src/Mod/Sketcher/Gui/DrawSketchHandlerLine.h

@@ -79,7 +79,8 @@ class DrawSketchHandlerLine: public DrawSketchHandlerLineBase
     friend DSHLineControllerBase;
 
 public:
-    DrawSketchHandlerLine(ConstructionMethod constrMethod = ConstructionMethod::OnePointLengthAngle)
+    explicit DrawSketchHandlerLine(
+        ConstructionMethod constrMethod = ConstructionMethod::OnePointLengthAngle)
         : DrawSketchHandlerLineBase(constrMethod) {};
     ~DrawSketchHandlerLine() override = default;
 
@@ -271,7 +272,7 @@ void DSHLineController::configureToolWidget()
 {
     if (!init) {  // Code to be executed only upon initialisation
         QStringList names = {QStringLiteral("Point, length, angle"),
-                             QStringLiteral("Point, width, heigth"),
+                             QStringLiteral("Point, width, height"),
                              QStringLiteral("2 points")};
         toolWidget->setComboboxElements(WCombobox::FirstCombo, names);
 

src/Mod/Sketcher/Gui/DrawSketchHandlerPolygon.h

@@ -68,7 +68,7 @@ class DrawSketchHandlerPolygon: public DrawSketchHandlerPolygonBase
     friend DSHPolygonControllerBase;
 
 public:
-    DrawSketchHandlerPolygon(int corners = 6)
+    explicit DrawSketchHandlerPolygon(int corners = 6)
         : numberOfCorners(corners)
     {}
     ~DrawSketchHandlerPolygon() override = default;

src/Mod/Sketcher/Gui/ViewProviderSketch.h

@@ -479,7 +479,7 @@ public:
     class ToolManager
     {
     public:
-        ToolManager(ViewProviderSketch* vp);
+        explicit ToolManager(ViewProviderSketch* vp);
 
         /** @brief Factory function returning a tool widget of the type appropriate for the current
          * active tool. If no tool is active, expect a nullptr.