Slider: add horizontal and vertical properties for convenience

[ChangeLog][Controls][Slider] Added horizontal and vertical properties
to make it more convenient to create orientation-dependent bindings in
styles.

Change-Id: Iec3332f873e482590ab4f0cca08323c905527c77
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

2 files changed, 37 insertions, 0 deletions

diff --git a/src/quicktemplates2/qquickslider.cpp b/src/quicktemplates2/qquickslider.cpp
index 266f883f..47f51cf2 100644
--- a/src/quicktemplates2/qquickslider.cpp
+++ b/src/quicktemplates2/qquickslider.cpp
@@ -478,6 +478,36 @@ void QQuickSlider::setPressed(bool pressed)
 }
 
 /*!
+    \since QtQuick.Controls 2.3
+    \qmlproperty bool QtQuick.Controls::Slider::horizontal
+    \readonly
+
+    This property holds whether the slider is horizontal.
+
+    \sa orientation
+*/
+bool QQuickSlider::isHorizontal() const
+{
+    Q_D(const QQuickSlider);
+    return d->orientation == Qt::Horizontal;
+}
+
+/*!
+    \since QtQuick.Controls 2.3
+    \qmlproperty bool QtQuick.Controls::Slider::vertical
+    \readonly
+
+    This property holds whether the slider is vertical.
+
+    \sa orientation
+*/
+bool QQuickSlider::isVertical() const
+{
+    Q_D(const QQuickSlider);
+    return d->orientation == Qt::Vertical;
+}
+
+/*!
     \qmlproperty enumeration QtQuick.Controls::Slider::orientation
 
     This property holds the orientation.
@@ -485,6 +515,8 @@ void QQuickSlider::setPressed(bool pressed)
     Possible values:
     \value Qt.Horizontal Horizontal (default)
     \value Qt.Vertical Vertical
+
+    \sa horizontal, vertical
 */
 Qt::Orientation QQuickSlider::orientation() const
 {
diff --git a/src/quicktemplates2/qquickslider_p.h b/src/quicktemplates2/qquickslider_p.h
index a6cf02fb..f2a13217 100644
--- a/src/quicktemplates2/qquickslider_p.h
+++ b/src/quicktemplates2/qquickslider_p.h
@@ -66,6 +66,8 @@ class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickSlider : public QQuickControl
     Q_PROPERTY(SnapMode snapMode READ snapMode WRITE setSnapMode NOTIFY snapModeChanged FINAL)
     Q_PROPERTY(bool live READ live WRITE setLive NOTIFY liveChanged FINAL REVISION 2)
     Q_PROPERTY(bool pressed READ isPressed WRITE setPressed NOTIFY pressedChanged FINAL)
+    Q_PROPERTY(bool horizontal READ isHorizontal NOTIFY orientationChanged FINAL REVISION 3)
+    Q_PROPERTY(bool vertical READ isVertical NOTIFY orientationChanged FINAL REVISION 3)
     Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation NOTIFY orientationChanged FINAL)
     Q_PROPERTY(QQuickItem *handle READ handle WRITE setHandle NOTIFY handleChanged FINAL)
 
@@ -103,6 +105,9 @@ public:
     bool isPressed() const;
     void setPressed(bool pressed);
 
+    bool isHorizontal() const;
+    bool isVertical() const;
+
     Qt::Orientation orientation() const;
     void setOrientation(Qt::Orientation orientation);