ScrollBar: add horizontal and vertical properties for convenience

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

Change-Id: Id48d17021b663f00d242ffbde06b76407b832f81
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 32 insertions, 0 deletions

diff --git a/src/quicktemplates2/qquickscrollbar.cpp b/src/quicktemplates2/qquickscrollbar.cpp
index 3dcb720a..9aeec74f 100644
--- a/src/quicktemplates2/qquickscrollbar.cpp
+++ b/src/quicktemplates2/qquickscrollbar.cpp
@@ -422,6 +422,8 @@ void QQuickScrollBar::setPressed(bool pressed)
 
     This property is automatically set when the scroll bar is
     \l {Attaching ScrollBar to a Flickable}{attached to a flickable}.
+
+    \sa horizontal, vertical
 */
 Qt::Orientation QQuickScrollBar::orientation() const
 {
@@ -543,6 +545,36 @@ void QQuickScrollBar::setPolicy(Policy policy)
 }
 
 /*!
+    \since QtQuick.Controls 2.3
+    \qmlproperty bool QtQuick.Controls::ScrollBar::horizontal
+    \readonly
+
+    This property holds whether the scroll bar is horizontal.
+
+    \sa orientation
+*/
+bool QQuickScrollBar::isHorizontal() const
+{
+    Q_D(const QQuickScrollBar);
+    return d->orientation == Qt::Horizontal;
+}
+
+/*!
+    \since QtQuick.Controls 2.3
+    \qmlproperty bool QtQuick.Controls::ScrollBar::vertical
+    \readonly
+
+    This property holds whether the scroll bar is vertical.
+
+    \sa orientation
+*/
+bool QQuickScrollBar::isVertical() const
+{
+    Q_D(const QQuickScrollBar);
+    return d->orientation == Qt::Vertical;
+}
+
+/*!
     \qmlmethod void QtQuick.Controls::ScrollBar::increase()
 
     Increases the position by \l stepSize or \c 0.1 if stepSize is \c 0.0.