1 files changed, 18 insertions, 18 deletions

diff --git a/src/corelib/tools/qrect.h b/src/corelib/tools/qrect.h
index 2bb74e8221..8ee08877e8 100644
--- a/src/corelib/tools/qrect.h
+++ b/src/corelib/tools/qrect.h
@@ -68,7 +68,7 @@ public:
     Q_DECL_CONSTEXPR inline int top() const;
     Q_DECL_CONSTEXPR inline int right() const;
     Q_DECL_CONSTEXPR inline int bottom() const;
-    QRect normalized() const;
+    QRect normalized() const Q_REQUIRED_RESULT;
 
     Q_DECL_CONSTEXPR inline int x() const;
     Q_DECL_CONSTEXPR inline int y() const;
@@ -102,8 +102,8 @@ public:
 
     inline void translate(int dx, int dy);
     inline void translate(const QPoint &p);
-    Q_DECL_CONSTEXPR inline QRect translated(int dx, int dy) const;
-    Q_DECL_CONSTEXPR inline QRect translated(const QPoint &p) const;
+    Q_DECL_CONSTEXPR inline QRect translated(int dx, int dy) const Q_REQUIRED_RESULT;
+    Q_DECL_CONSTEXPR inline QRect translated(const QPoint &p) const Q_REQUIRED_RESULT;
 
     inline void moveTo(int x, int t);
     inline void moveTo(const QPoint &p);
@@ -115,7 +115,7 @@ public:
     inline void getCoords(int *x1, int *y1, int *x2, int *y2) const;
 
     inline void adjust(int x1, int y1, int x2, int y2);
-    Q_DECL_CONSTEXPR inline QRect adjusted(int x1, int y1, int x2, int y2) const;
+    Q_DECL_CONSTEXPR inline QRect adjusted(int x1, int y1, int x2, int y2) const Q_REQUIRED_RESULT;
 
     Q_DECL_CONSTEXPR inline QSize size() const;
     Q_DECL_CONSTEXPR inline int width() const;
@@ -133,8 +133,8 @@ public:
     bool contains(const QPoint &p, bool proper=false) const;
     inline bool contains(int x, int y) const;
     inline bool contains(int x, int y, bool proper) const;
-    inline QRect united(const QRect &other) const;
-    inline QRect intersected(const QRect &other) const;
+    inline QRect united(const QRect &other) const Q_REQUIRED_RESULT;
+    inline QRect intersected(const QRect &other) const Q_REQUIRED_RESULT;
     bool intersects(const QRect &r) const;
 
     Q_DECL_CONSTEXPR inline QRect marginsAdded(const QMargins &margins) const;
@@ -143,8 +143,8 @@ public:
     inline QRect &operator-=(const QMargins &margins);
 
 #if QT_DEPRECATED_SINCE(5, 0)
-    QT_DEPRECATED QRect unite(const QRect &r) const { return united(r); }
-    QT_DEPRECATED QRect intersect(const QRect &r) const { return intersected(r); }
+    QT_DEPRECATED QRect unite(const QRect &r) const Q_REQUIRED_RESULT { return united(r); }
+    QT_DEPRECATED QRect intersect(const QRect &r) const Q_REQUIRED_RESULT { return intersected(r); }
 #endif
 
     friend Q_DECL_CONSTEXPR inline bool operator==(const QRect &, const QRect &);
@@ -510,7 +510,7 @@ public:
     Q_DECL_CONSTEXPR inline bool isNull() const;
     Q_DECL_CONSTEXPR inline bool isEmpty() const;
     Q_DECL_CONSTEXPR inline bool isValid() const;
-    QRectF normalized() const;
+    QRectF normalized() const Q_REQUIRED_RESULT;
 
     Q_DECL_CONSTEXPR inline qreal left() const { return xp; }
     Q_DECL_CONSTEXPR inline qreal top() const { return yp; }
@@ -550,8 +550,8 @@ public:
     inline void translate(qreal dx, qreal dy);
     inline void translate(const QPointF &p);
 
-    Q_DECL_CONSTEXPR inline QRectF translated(qreal dx, qreal dy) const;
-    Q_DECL_CONSTEXPR inline QRectF translated(const QPointF &p) const;
+    Q_DECL_CONSTEXPR inline QRectF translated(qreal dx, qreal dy) const Q_REQUIRED_RESULT;
+    Q_DECL_CONSTEXPR inline QRectF translated(const QPointF &p) const Q_REQUIRED_RESULT;
 
     inline void moveTo(qreal x, qreal y);
     inline void moveTo(const QPointF &p);
@@ -563,7 +563,7 @@ public:
     inline void getCoords(qreal *x1, qreal *y1, qreal *x2, qreal *y2) const;
 
     inline void adjust(qreal x1, qreal y1, qreal x2, qreal y2);
-    Q_DECL_CONSTEXPR inline QRectF adjusted(qreal x1, qreal y1, qreal x2, qreal y2) const;
+    Q_DECL_CONSTEXPR inline QRectF adjusted(qreal x1, qreal y1, qreal x2, qreal y2) const Q_REQUIRED_RESULT;
 
     Q_DECL_CONSTEXPR inline QSizeF size() const;
     Q_DECL_CONSTEXPR inline qreal width() const;
@@ -580,8 +580,8 @@ public:
     bool contains(const QRectF &r) const;
     bool contains(const QPointF &p) const;
     inline bool contains(qreal x, qreal y) const;
-    inline QRectF united(const QRectF &other) const;
-    inline QRectF intersected(const QRectF &other) const;
+    inline QRectF united(const QRectF &other) const Q_REQUIRED_RESULT;
+    inline QRectF intersected(const QRectF &other) const Q_REQUIRED_RESULT;
     bool intersects(const QRectF &r) const;
 
     Q_DECL_CONSTEXPR inline QRectF marginsAdded(const QMarginsF &margins) const;
@@ -590,15 +590,15 @@ public:
     inline QRectF &operator-=(const QMarginsF &margins);
 
 #if QT_DEPRECATED_SINCE(5, 0)
-    QT_DEPRECATED QRectF unite(const QRectF &r) const { return united(r); }
-    QT_DEPRECATED QRectF intersect(const QRectF &r) const { return intersected(r); }
+    QT_DEPRECATED QRectF unite(const QRectF &r) const Q_REQUIRED_RESULT { return united(r); }
+    QT_DEPRECATED QRectF intersect(const QRectF &r) const Q_REQUIRED_RESULT { return intersected(r); }
 #endif
 
     friend Q_DECL_CONSTEXPR inline bool operator==(const QRectF &, const QRectF &);
     friend Q_DECL_CONSTEXPR inline bool operator!=(const QRectF &, const QRectF &);
 
-    Q_DECL_CONSTEXPR inline QRect toRect() const;
-    QRect toAlignedRect() const;
+    Q_DECL_CONSTEXPR inline QRect toRect() const Q_REQUIRED_RESULT;
+    QRect toAlignedRect() const Q_REQUIRED_RESULT;
 
 private:
     qreal xp;