QMargins - Add missing operators

Add missing standard operators.

[ChangeLog][QtCore][QMargins] Added missing addition and subtraction
operators.

Change-Id: I6aeed39531a736c12d378a817a9431279da79bc4
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/src/corelib/tools/qmargins.cpp b/src/corelib/tools/qmargins.cpp
index 06f41a6737..7d8a167a88 100644
--- a/src/corelib/tools/qmargins.cpp
+++ b/src/corelib/tools/qmargins.cpp
@@ -182,6 +182,42 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
+    \fn const QMargins operator+(const QMargins &lhs, int rhs)
+    \relates QMargins
+
+    Returns a QMargins object that is formed by adding \a rhs to
+    \a lhs.
+
+    \sa QMargins::operator+=(), QMargins::operator-=()
+
+    \since 5.3
+*/
+
+/*!
+    \fn const QMargins operator+(int lhs, const QMargins &rhs)
+    \relates QMargins
+
+    Returns a QMargins object that is formed by adding \a lhs to
+    \a rhs.
+
+    \sa QMargins::operator+=(), QMargins::operator-=()
+
+    \since 5.3
+*/
+
+/*!
+    \fn const QMargins operator-(const QMargins &lhs, int rhs)
+    \relates QMargins
+
+    Returns a QMargins object that is formed by subtracting \a rhs from
+    \a lhs.
+
+    \sa QMargins::operator+=(), QMargins::operator-=()
+
+    \since 5.3
+*/
+
+/*!
     \fn const QMargins operator*(const QMargins &margins, int factor)
     \relates QMargins
 
@@ -258,6 +294,15 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
+    \fn QMargins operator+(const QMargins &margins)
+    \relates QMargins
+
+    Returns a QMargin object that is formed from all components of \a margins.
+
+    \since 5.3
+*/
+
+/*!
     \fn QMargins operator-(const QMargins &margins)
     \relates QMargins