diff --git a/share/qtcreator/templates/wizards/classes/cpp/file.cpp b/share/qtcreator/templates/wizards/classes/cpp/file.cpp
index 1676ef0e7f8..8ebbf1d26b4 100644
--- a/share/qtcreator/templates/wizards/classes/cpp/file.cpp
+++ b/share/qtcreator/templates/wizards/classes/cpp/file.cpp
@@ -10,11 +10,14 @@ public:
 
 @endif
 @if '%{Base}' === 'QObject'
-%{CN}::%{CN}(QObject *parent) : QObject(parent)%{JS: ('%{SharedDataInit}') ? ', %{SharedDataInit}' : ''}
+%{CN}::%{CN}(QObject *parent)
+    : QObject{parent}%{JS: ('%{SharedDataInit}') ? ', %{SharedDataInit}' : ''}
 @elsif '%{Base}' === 'QWidget' || '%{Base}' === 'QMainWindow'
-%{CN}::%{CN}(QWidget *parent) : %{Base}(parent)%{JS: ('%{SharedDataInit}') ? ', %{SharedDataInit}' : ''}
+%{CN}::%{CN}(QWidget *parent)
+    : %{Base}{parent}%{JS: ('%{SharedDataInit}') ? ', %{SharedDataInit}' : ''}
 @elsif %{JS: Cpp.hasQObjectParent('%{Base}')}
-%{CN}::%{CN}(QObject *parent) : %{Base}(parent)%{JS: ('%{SharedDataInit}') ? ', %{SharedDataInit}' : ''}
+%{CN}::%{CN}(QObject *parent)
+    : %{Base}{parent}%{JS: ('%{SharedDataInit}') ? ', %{SharedDataInit}' : ''}
 @else
 %{CN}::%{CN}()%{JS: ('%{SharedDataInit}') ? ' : %{SharedDataInit}' : ''}
 @endif
@@ -23,7 +26,8 @@ public:
 }
 @if '%{IncludeQSharedData}'
 
-%{CN}::%{CN}(const %{CN} &rhs) : data(rhs.data)
+%{CN}::%{CN}(const %{CN} &rhs)
+    : data{rhs.data}
 {
 
 }