Core: modernize C++: redundant void arg

src/App/Application.cpp

@@ -1241,7 +1241,7 @@ ParameterManager * Application::GetParameterSet(const char* sName) const
 }
 
 const std::map<std::string,Base::Reference<ParameterManager>> &
-Application::GetParameterSetList(void) const
+Application::GetParameterSetList() const
 {
     return mpcPramManager;
 }

src/App/Application.h

@@ -332,7 +332,7 @@ public:
     Base::Reference<ParameterGrp>                     GetParameterGroupByPath(const char* sName);
 
     ParameterManager *                                GetParameterSet(const char* sName) const;
-    const std::map<std::string,Base::Reference<ParameterManager>> &  GetParameterSetList(void) const;
+    const std::map<std::string,Base::Reference<ParameterManager>> &  GetParameterSetList() const;
     void AddParameterSet(const char* sName);
     void RemoveParameterSet(const char* sName);
     //@}

src/App/StringHasherPyImp.cpp

@@ -30,7 +30,7 @@
 using namespace App;
 
 // returns a string which represent the object e.g. when printed in python
-std::string StringHasherPy::representation(void) const
+std::string StringHasherPy::representation() const
 {
    std::ostringstream str;
    str << "<StringHasher at " << getStringHasherPtr() << ">";
@@ -106,15 +106,15 @@ PyObject* StringHasherPy::getID(PyObject *args)
    }PY_CATCH;
 }
 
-Py::Int StringHasherPy::getCount(void) const {
+Py::Int StringHasherPy::getCount() const {
    return Py::Int((long)getStringHasherPtr()->count());
 }
 
-Py::Int StringHasherPy::getSize(void) const {
+Py::Int StringHasherPy::getSize() const {
    return Py::Int((long)getStringHasherPtr()->size());
 }
 
-Py::Boolean StringHasherPy::getSaveAll(void) const {
+Py::Boolean StringHasherPy::getSaveAll() const {
    return Py::Boolean(getStringHasherPtr()->getSaveAll());
 }
 
@@ -122,7 +122,7 @@ void StringHasherPy::setSaveAll(Py::Boolean value) {
    getStringHasherPtr()->setSaveAll(value);
 }
 
-Py::Int StringHasherPy::getThreshold(void) const {
+Py::Int StringHasherPy::getThreshold() const {
    return Py::Int((long)getStringHasherPtr()->getThreshold());
 }
 

src/Gui/CommandView.cpp

@@ -297,7 +297,7 @@ public:
 protected:
     void activated(int iMsg) override;
     bool isActive() override;
-    Action * createAction(void) override;
+    Action * createAction() override;
     void languageChange() override;
 
 private:

src/Gui/Language/Translator.h

@@ -55,9 +55,9 @@ public:
     /** @name singleton stuff */
     //@{
     /// Creates an instance
-    static Translator* instance(void);
+    static Translator* instance();
     /// Destroys the instance
-    static void destruct (void);
+    static void destruct ();
     //@}
 
     /** Activates the specified language \a lang if available. */

src/Gui/MainWindow.cpp

@@ -214,7 +214,7 @@ public:
     }
 
 private:
-    void unitChanged(void)
+    void unitChanged()
     {
         int userSchema = getWindowParameter()->GetInt("UserSchema", 0);
         auto actions = menu()->actions();

src/Gui/NaviCube.cpp

@@ -1100,7 +1100,7 @@ void NaviCubeDraggableCmd::activated(int iMsg)
     auto view = qobject_cast<View3DInventor*>(getMainWindow()->activeWindow());
     view->getViewer()->getNaviCube()->setDraggable(iMsg == 1 ? true : false);
 }
-bool NaviCubeDraggableCmd::isActive(void)
+bool NaviCubeDraggableCmd::isActive()
 {
     Gui::MDIView* view = Gui::getMainWindow()->activeWindow();
     if (view && view->isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {

src/Gui/ViewProviderPlacement.cpp

@@ -63,7 +63,7 @@ void ViewProviderPlacement::onChanged(const App::Property* prop)
         ViewProviderGeometryObject::onChanged(prop);
 }
 
-std::vector<std::string> ViewProviderPlacement::getDisplayModes(void) const
+std::vector<std::string> ViewProviderPlacement::getDisplayModes() const
 {
     // add modes
     std::vector<std::string> StrList;
@@ -126,7 +126,7 @@ bool ViewProviderPlacement::getDetailPath(
     return true;
 }
 
-bool ViewProviderPlacement::isSelectable(void) const
+bool ViewProviderPlacement::isSelectable() const
 {
     return true;
 }

src/Main/MainGui.cpp

@@ -52,7 +52,7 @@
 #include <Gui/Application.h>
 
 
-void PrintInitHelp(void);
+void PrintInitHelp();
 
 const char sBanner[] = "\xc2\xa9 Juergen Riegel, Werner Mayer, Yorik van Havre and others 2001-2023\n"\
 "FreeCAD is free and open-source software licensed under the terms of LGPL2+ license.\n"\

src/Tools/generateTemplates/templateClassPyExport.py

@@ -371,20 +371,20 @@ PyMethodDef @self.export.Name@::Methods[] = {
     {"@i.Name@",
 + if i.Keyword:
 + if i.Class:
-        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) (void)>( staticCallback_@i.Name@ )),
+        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) ()>( staticCallback_@i.Name@ )),
         METH_VARARGS|METH_KEYWORDS|METH_CLASS,
 = elif i.Static:
-        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) (void)>( staticCallback_@i.Name@ )),
+        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) ()>( staticCallback_@i.Name@ )),
         METH_VARARGS|METH_KEYWORDS|METH_STATIC,
 = else:
-        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) (void)>( staticCallback_@i.Name@ )),
+        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) ()>( staticCallback_@i.Name@ )),
         METH_VARARGS|METH_KEYWORDS,
 -
 = elif i.Class:
-        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) (void)>( staticCallback_@i.Name@ )),
+        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) ()>( staticCallback_@i.Name@ )),
         METH_VARARGS|METH_CLASS,
 = elif i.Static:
-        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) (void)>( staticCallback_@i.Name@ )),
+        reinterpret_cast<PyCFunction>(reinterpret_cast<void (*) ()>( staticCallback_@i.Name@ )),
         METH_VARARGS|METH_STATIC,
 = else:
         reinterpret_cast<PyCFunction>( staticCallback_@i.Name@ ),