1 files changed, 1 insertions, 1 deletions
diff --git a/src/designer/src/components/taskmenu/combobox_taskmenu.h b/src/designer/src/components/taskmenu/combobox_taskmenu.h
index b8eefd5ef..8ff36c1a8 100644
--- a/src/designer/src/components/taskmenu/combobox_taskmenu.h
+++ b/src/designer/src/components/taskmenu/combobox_taskmenu.h
@@ -47,7 +47,7 @@ class ComboBoxTaskMenu: public QDesignerTaskMenu
     Q_OBJECT
 public:
     explicit ComboBoxTaskMenu(QComboBox *button,
-                              QObject *parent = 0);
+                              QObject *parent = nullptr);
     ~ComboBoxTaskMenu() override;
 
     QAction *preferredEditAction() const override;