1 files changed, 3 insertions, 3 deletions
diff --git a/src/libs/installer/aspectratiolabel.h b/src/libs/installer/aspectratiolabel.h
index 28fc5aea4..6fbc774a2 100644
--- a/src/libs/installer/aspectratiolabel.h
+++ b/src/libs/installer/aspectratiolabel.h
@@ -44,12 +44,12 @@ class INSTALLER_EXPORT AspectRatioLabel : public QLabel
 public:
     explicit AspectRatioLabel(QWidget *parent = nullptr);
 
-    int heightForWidth(int w) const;
-    QSize sizeHint() const;
+    int heightForWidth(int w) const Q_DECL_OVERRIDE;
+    QSize sizeHint() const Q_DECL_OVERRIDE;
 
 public slots:
     void setPixmap (const QPixmap &pixmap);
-    void resizeEvent(QResizeEvent *event);
+    void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
 
 private:
     QPixmap scaledPixmap() const;