diff options
Diffstat (limited to 'examples/charts/legendmarkers/mainwidget.cpp')
-rw-r--r-- | examples/charts/legendmarkers/mainwidget.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/examples/charts/legendmarkers/mainwidget.cpp b/examples/charts/legendmarkers/mainwidget.cpp index 78f8bc74..4222b960 100644 --- a/examples/charts/legendmarkers/mainwidget.cpp +++ b/examples/charts/legendmarkers/mainwidget.cpp @@ -88,9 +88,8 @@ void MainWidget::addSeries() series->append(data); m_chart->addSeries(series); - if (m_series.count() == 1) { + if (m_series.count() == 1) m_chart->createDefaultAxes(); - } } void MainWidget::removeSeries() @@ -110,8 +109,9 @@ void MainWidget::connectMarkers() // Connect all markers to handler foreach (QLegendMarker* marker, m_chart->legend()->markers()) { // Disconnect possible existing connection to avoid multiple connections - QObject::disconnect(marker, SIGNAL(clicked()), this, SLOT(handleMarkerClicked())); - QObject::connect(marker, SIGNAL(clicked()), this, SLOT(handleMarkerClicked())); + QObject::disconnect(marker, &QLegendMarker::clicked, + this, &MainWidget::handleMarkerClicked); + QObject::connect(marker, &QLegendMarker::clicked, this, &MainWidget::handleMarkerClicked); } //![1] } @@ -120,7 +120,8 @@ void MainWidget::disconnectMarkers() { //![2] foreach (QLegendMarker* marker, m_chart->legend()->markers()) { - QObject::disconnect(marker, SIGNAL(clicked()), this, SLOT(handleMarkerClicked())); + QObject::disconnect(marker, &QLegendMarker::clicked, + this, &MainWidget::handleMarkerClicked); } //![2] } @@ -151,9 +152,8 @@ void MainWidget::handleMarkerClicked() // Dim the marker, if series is not visible qreal alpha = 1.0; - if (!marker->series()->isVisible()) { + if (!marker->series()->isVisible()) alpha = 0.5; - } QColor color; QBrush brush = marker->labelBrush(); |