Make nativeOrientation available in the public API

The QtSensors module defines the coordinate system relative to
QPlatformScreen::nativeOrientation(). However, that is not part
of the public Qt API.

Task-number: QTBUG-32144

Change-Id: I6941c5b8589219064749f18880775b803f23fbbd
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>

2 files changed, 19 insertions, 0 deletions

diff --git a/src/gui/kernel/qscreen.cpp b/src/gui/kernel/qscreen.cpp
index 2168cdf43a..558eca6b1d 100644
--- a/src/gui/kernel/qscreen.cpp
+++ b/src/gui/kernel/qscreen.cpp
@@ -443,6 +443,23 @@ Qt::ScreenOrientation QScreen::primaryOrientation() const
     return d->primaryOrientation;
 }
 
+/*!
+    \property QScreen::nativeOrientation
+    \brief the native screen orientation
+    \since 5.2
+
+    The native orientation of the screen is the orientation where the logo
+    sticker of the device appears the right way up, or Qt::PrimaryOrientation
+    if the platform does not support this functionality.
+
+    The native orientation is a property of the hardware, and does not change.
+*/
+Qt::ScreenOrientation QScreen::nativeOrientation() const
+{
+    Q_D(const QScreen);
+    return d->platformScreen->nativeOrientation();
+}
+
 // i must be power of two
 static int log2(uint i)
 {
diff --git a/src/gui/kernel/qscreen.h b/src/gui/kernel/qscreen.h
index 9fe4379646..bdd5939657 100644
--- a/src/gui/kernel/qscreen.h
+++ b/src/gui/kernel/qscreen.h
@@ -85,6 +85,7 @@ class Q_GUI_EXPORT QScreen : public QObject
     Q_PROPERTY(qreal logicalDotsPerInch READ logicalDotsPerInch NOTIFY logicalDotsPerInchChanged)
     Q_PROPERTY(Qt::ScreenOrientation primaryOrientation READ primaryOrientation NOTIFY primaryOrientationChanged)
     Q_PROPERTY(Qt::ScreenOrientation orientation READ orientation NOTIFY orientationChanged)
+    Q_PROPERTY(Qt::ScreenOrientation nativeOrientation READ nativeOrientation)
     Q_PROPERTY(qreal refreshRate READ refreshRate NOTIFY refreshRateChanged)
 
 public:
@@ -122,6 +123,7 @@ public:
 
     Qt::ScreenOrientation primaryOrientation() const;
     Qt::ScreenOrientation orientation() const;
+    Qt::ScreenOrientation nativeOrientation() const;
 
     Qt::ScreenOrientations orientationUpdateMask() const;
     void setOrientationUpdateMask(Qt::ScreenOrientations mask);