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-rw-r--r--examples/widgets/graphicsview/elasticnodes/node.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/examples/widgets/graphicsview/elasticnodes/node.cpp b/examples/widgets/graphicsview/elasticnodes/node.cpp
index 71737c984b..d4fa3d2b4f 100644
--- a/examples/widgets/graphicsview/elasticnodes/node.cpp
+++ b/examples/widgets/graphicsview/elasticnodes/node.cpp
@@ -94,7 +94,8 @@ void Node::calculateForces()
// Sum up all forces pushing this item away
qreal xvel = 0;
qreal yvel = 0;
- foreach (QGraphicsItem *item, scene()->items()) {
+ const QList<QGraphicsItem *> items = scene()->items();
+ for (QGraphicsItem *item : items) {
Node *node = qgraphicsitem_cast<Node *>(item);
if (!node)
continue;
@@ -113,7 +114,7 @@ void Node::calculateForces()
//! [4]
// Now subtract all forces pulling items together
double weight = (edgeList.size() + 1) * 10;
- foreach (Edge *edge, edgeList) {
+ for (const Edge *edge : qAsConst(edgeList)) {
QPointF vec;
if (edge->sourceNode() == this)
vec = mapToItem(edge->destNode(), 0, 0);
@@ -194,7 +195,7 @@ QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
{
switch (change) {
case ItemPositionHasChanged:
- foreach (Edge *edge, edgeList)
+ for (Edge *edge : qAsConst(edgeList))
edge->adjust();
graph->itemMoved();
break;