[PD] simplify Loft code

- also two automatic style fixes made by MSVC

src/Mod/PartDesign/Gui/TaskLoftParameters.cpp

@@ -55,7 +55,7 @@ using namespace Gui;
 
 /* TRANSLATOR PartDesignGui::TaskLoftParameters */
 
-TaskLoftParameters::TaskLoftParameters(ViewProviderLoft *LoftView,bool /*newObj*/, QWidget *parent)
+TaskLoftParameters::TaskLoftParameters(ViewProviderLoft *LoftView, bool /*newObj*/, QWidget *parent)
     : TaskSketchBasedParameters(LoftView, parent, "PartDesign_AdditiveLoft", tr("Loft parameters"))
     , ui(new Ui_TaskLoftParameters)
 {
@@ -129,16 +129,15 @@ TaskLoftParameters::TaskLoftParameters(ViewProviderLoft *LoftView,bool /*newObj*
     for (QWidget* child : proxy->findChildren<QWidget*>())
         child->blockSignals(false);
 
-    updateUI(0);
+    updateUI();
 }
 
 TaskLoftParameters::~TaskLoftParameters()
 {
 }
 
-void TaskLoftParameters::updateUI(int index)
+void TaskLoftParameters::updateUI()
 {
-    Q_UNUSED(index);
 }
 
 void TaskLoftParameters::onSelectionChanged(const Gui::SelectionChanges& msg)
@@ -359,7 +358,7 @@ bool TaskDlgLoftParameters::accept()
     // TODO Fill this with commands (2015-09-11, Fat-Zer)
     PartDesign::Loft* pcLoft = static_cast<PartDesign::Loft*>(vp->getObject());
 
-    for(App::DocumentObject* obj : pcLoft->Sections.getValues()) {
+    for (App::DocumentObject* obj : pcLoft->Sections.getValues()) {
         FCMD_OBJ_HIDE(obj);
     }
 

src/Mod/PartDesign/Gui/TaskLoftParameters.h

@@ -67,7 +67,7 @@ protected:
 
 private:
     void onSelectionChanged(const Gui::SelectionChanges& msg);
-    void updateUI(int index);
+    void updateUI();
     bool referenceSelected(const Gui::SelectionChanges& msg) const;
     void removeFromListWidget(QListWidget*w, QString name);
     void clearButtons();