QML: Pass the kind of geometry change around

This prevents re-calculation of what actually changed, and removes the
now unused parameter newGeometry. Other than this change calculation,
the only place where oldGeometry was used is
QQuickListViewPrivate::itemGeometryChanged. To get rid of oldGeometry
too, QQuickListViewPrivate now stores the current (i.e. last known)
geometry, and updates it in itemGeometryChanged.

Change-Id: I8a5286d08a04132c9a4c81de7ce221f5676946e6
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/quick/items/qquickflickable.cpp b/src/quick/items/qquickflickable.cpp
index 1bcc3cc0f9..a09088dfed 100644
--- a/src/quick/items/qquickflickable.cpp
+++ b/src/quick/items/qquickflickable.cpp
@@ -292,14 +292,14 @@ void QQuickFlickablePrivate::AxisData::updateVelocity()
     }
 }
 
-void QQuickFlickablePrivate::itemGeometryChanged(QQuickItem *item, const QRectF &newGeom, const QRectF &oldGeom)
+void QQuickFlickablePrivate::itemGeometryChanged(QQuickItem *item, QQuickGeometryChange change, const QRectF &)
 {
     Q_Q(QQuickFlickable);
     if (item == contentItem) {
         Qt::Orientations orient = 0;
-        if (newGeom.x() != oldGeom.x())
+        if (change.xChange())
             orient |= Qt::Horizontal;
-        if (newGeom.y() != oldGeom.y())
+        if (change.yChange())
             orient |= Qt::Vertical;
         if (orient)
             q->viewportMoved(orient);