RangeSlider does not update position/visualPosition based on from/to changes

shko@shko ~/work/qt_src/qt5/qtquickcontrols2 ((HEAD detached at c0daab494))$ git diff .
diff --git a/src/quicktemplates2/qquickrangeslider.cpp b/src/quicktemplates2/qquickrangeslider.cpp
index 9ad12102e..cefbe5159 100644
--- a/src/quicktemplates2/qquickrangeslider.cpp
+++ b/src/quicktemplates2/qquickrangeslider.cpp
@@ -662,6 +662,11 @@ void QQuickRangeSlider::setFrom(qreal from)
     if (isComponentComplete()) {
         d->first->setValue(d->first->value());
         d->second->setValue(d->second->value());
+
+        QQuickRangeSliderNodePrivate *firstPrivate = QQuickRangeSliderNodePrivate::get(d->first);
+        QQuickRangeSliderNodePrivate *secondPrivate = QQuickRangeSliderNodePrivate::get(d->second);
+        firstPrivate->updatePosition();
+        secondPrivate->updatePosition();
     }
 }
 
@@ -690,6 +695,11 @@ void QQuickRangeSlider::setTo(qreal to)
     if (isComponentComplete()) {
         d->first->setValue(d->first->value());
         d->second->setValue(d->second->value());
+
+        QQuickRangeSliderNodePrivate *firstPrivate = QQuickRangeSliderNodePrivate::get(d->first);
+        QQuickRangeSliderNodePrivate *secondPrivate = QQuickRangeSliderNodePrivate::get(d->second);
+        firstPrivate->updatePosition();
+        secondPrivate->updatePosition();
     }
 }