Doc: Add docs for rvalue references and move constructors

These members were introduced in 4.8, but left undocumented. Because we
consider undocumented API to be internal, the members are \since 5.2.

Change-Id: I52e2840a8cfaa7f59f410b3e2a06c0942ea06539
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>

4 files changed, 41 insertions, 0 deletions

diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp
index cb508ae6c7..5a37a8fecf 100644
--- a/src/gui/image/qicon.cpp
+++ b/src/gui/image/qicon.cpp
@@ -644,6 +644,14 @@ QIcon &QIcon::operator=(const QIcon &other)
 }
 
 /*!
+    \fn QIcon &QIcon::operator=(QIcon &&other)
+
+    Move-assigns \a other to this QIcon instance.
+
+    \since 5.2
+*/
+
+/*!
     \fn void QIcon::swap(QIcon &other)
     \since 4.8
 
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp
index 3d6315a7fe..28af8adf9c 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -602,6 +602,23 @@ bool QImageData::checkForAlphaPixels() const
 */
 
 /*!
+    \fn QImage::QImage(QImage &&other)
+
+    Move-constructs a QImage instance, making it point at the same
+    object that \a other was pointing to.
+
+    \since 5.2
+*/
+
+/*!
+    \fn QImage &operator=(QImage &&other)
+
+    Move-assigns \a other to this QImage instance.
+
+    \since 5.2
+*/
+
+/*!
     \typedef QImageCleanupFunction
     \relates QImage
     \since 5.0
diff --git a/src/gui/image/qpicture.cpp b/src/gui/image/qpicture.cpp
index be7a1e8001..e11d3bb019 100644
--- a/src/gui/image/qpicture.cpp
+++ b/src/gui/image/qpicture.cpp
@@ -109,6 +109,14 @@ void qt_format_text(const QFont &fnt, const QRectF &_r,
     \sa QMovie
 */
 
+/*!
+    \fn QPicture &QPicture::operator=(QPicture &&other)
+
+    Move-assigns \a other to this QPicture instance.
+
+    \since 5.2
+*/
+
 const char  *qt_mfhdr_tag = "QPIC"; // header tag
 static const quint16 mfhdr_maj = 11; // major version #
 static const quint16 mfhdr_min = 0; // minor version #
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp
index f98ca04f4d..bb48a4b3a5 100644
--- a/src/gui/image/qpixmap.cpp
+++ b/src/gui/image/qpixmap.cpp
@@ -392,6 +392,14 @@ QPixmap &QPixmap::operator=(const QPixmap &pixmap)
 }
 
 /*!
+    \fn QPixmap &QPixmap::operator=(QPixmap &&other)
+
+    Move-assigns \a other to this QPixmap instance.
+
+    \since 5.2
+*/
+
+/*!
     \fn void QPixmap::swap(QPixmap &other)
     \since 4.8