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Diffstat (limited to 'examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp')
-rw-r--r--examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp b/examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp
index 158c31d9c1..f510ebc07f 100644
--- a/examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp
+++ b/examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp
@@ -55,13 +55,13 @@
#include <QGraphicsScene>
CustomProxy::CustomProxy(QGraphicsItem *parent, Qt::WindowFlags wFlags)
- : QGraphicsProxyWidget(parent, wFlags), popupShown(false), currentPopup(0)
+ : QGraphicsProxyWidget(parent, wFlags), popupShown(false), currentPopup(nullptr)
{
timeLine = new QTimeLine(250, this);
- connect(timeLine, SIGNAL(valueChanged(qreal)),
- this, SLOT(updateStep(qreal)));
- connect(timeLine, SIGNAL(stateChanged(QTimeLine::State)),
- this, SLOT(stateChanged(QTimeLine::State)));
+ connect(timeLine, &QTimeLine::valueChanged,
+ this, &CustomProxy::updateStep);
+ connect(timeLine, &QTimeLine::stateChanged,
+ this, &CustomProxy::stateChanged);
}
QRectF CustomProxy::boundingRect() const
@@ -133,7 +133,7 @@ QVariant CustomProxy::itemChange(GraphicsItemChange change, const QVariant &valu
currentPopup->installSceneEventFilter(this);
} else if (scene()) {
currentPopup->removeSceneEventFilter(this);
- currentPopup = 0;
+ currentPopup = nullptr;
}
} else if (currentPopup && change == ItemSceneHasChanged) {
currentPopup->installSceneEventFilter(this);