diff options
| -rw-r--r-- | stats/statsview.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/stats/statsview.cpp b/stats/statsview.cpp index 490e37385..6dd858e96 100644 --- a/stats/statsview.cpp +++ b/stats/statsview.cpp @@ -65,14 +65,18 @@ StatsView::StatsView(QWidget *parent) : QQuickWidget(parent), eventFilter(this) { setResizeMode(QQuickWidget::SizeRootObjectToView); + // if we get a failure to load the QML file (e.g., when the QtCharts QML modules aren't found) + // the chart will be null setSource(urlStatsView); chart = getChart(rootObject()); - connect(chart, &QtCharts::QChart::plotAreaChanged, this, &StatsView::plotAreaChanged); - connect(&diveListNotifier, &DiveListNotifier::numShownChanged, this, &StatsView::replotIfVisible); + if (chart) { + connect(chart, &QtCharts::QChart::plotAreaChanged, this, &StatsView::plotAreaChanged); + connect(&diveListNotifier, &DiveListNotifier::numShownChanged, this, &StatsView::replotIfVisible); - chart->installEventFilter(&eventFilter); - chart->setAcceptHoverEvents(true); - chart->legend()->setVisible(false); + chart->installEventFilter(&eventFilter); + chart->setAcceptHoverEvents(true); + chart->legend()->setVisible(false); + } } StatsView::~StatsView() |