Avoid initializing QFlags with 0 or nullptr

It is being deprecated.

Change-Id: I1eafbce147e05028c93830bb882611d9eea58586
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

6 files changed, 6 insertions, 6 deletions

diff --git a/examples/charts/chartinteractions/chart.h b/examples/charts/chartinteractions/chart.h
index 9da392e5..2ab2430b 100644
--- a/examples/charts/chartinteractions/chart.h
+++ b/examples/charts/chartinteractions/chart.h
@@ -39,7 +39,7 @@ class Chart : public QChart
 {
     Q_OBJECT
 public:
-    explicit Chart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0, QLineSeries *series = 0);
+    explicit Chart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {}, QLineSeries *series = nullptr);
     ~Chart();
 
 public slots:
diff --git a/examples/charts/donutbreakdown/donutbreakdownchart.h b/examples/charts/donutbreakdown/donutbreakdownchart.h
index ebf071db..1ce22f51 100644
--- a/examples/charts/donutbreakdown/donutbreakdownchart.h
+++ b/examples/charts/donutbreakdown/donutbreakdownchart.h
@@ -37,7 +37,7 @@ QT_CHARTS_USE_NAMESPACE
 class DonutBreakdownChart : public QChart
 {
 public:
-    DonutBreakdownChart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
+    DonutBreakdownChart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {});
     void addBreakdownSeries(QPieSeries *series, QColor color);
 
 private:
diff --git a/examples/charts/dynamicspline/chart.h b/examples/charts/dynamicspline/chart.h
index 954a0946..c6cd12f0 100644
--- a/examples/charts/dynamicspline/chart.h
+++ b/examples/charts/dynamicspline/chart.h
@@ -45,7 +45,7 @@ class Chart: public QChart
 {
     Q_OBJECT
 public:
-    Chart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
+    Chart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {});
     virtual ~Chart();
 
 public slots:
diff --git a/examples/charts/piechartdrilldown/drilldownchart.h b/examples/charts/piechartdrilldown/drilldownchart.h
index 54f5aaa5..53748b21 100644
--- a/examples/charts/piechartdrilldown/drilldownchart.h
+++ b/examples/charts/piechartdrilldown/drilldownchart.h
@@ -42,7 +42,7 @@ class DrilldownChart : public QChart
 {
     Q_OBJECT
 public:
-    explicit DrilldownChart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
+    explicit DrilldownChart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {});
     ~DrilldownChart();
     void changeSeries(QAbstractSeries *series);
 
diff --git a/examples/charts/stackedbarchartdrilldown/drilldownchart.h b/examples/charts/stackedbarchartdrilldown/drilldownchart.h
index 7544bae5..61fdbc6e 100644
--- a/examples/charts/stackedbarchartdrilldown/drilldownchart.h
+++ b/examples/charts/stackedbarchartdrilldown/drilldownchart.h
@@ -45,7 +45,7 @@ class DrilldownChart : public QChart
 {
     Q_OBJECT
 public:
-    explicit DrilldownChart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
+    explicit DrilldownChart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {});
 
     void changeSeries(DrilldownBarSeries *series);
 
diff --git a/examples/charts/zoomlinechart/chart.h b/examples/charts/zoomlinechart/chart.h
index b49c4c54..3ea75938 100644
--- a/examples/charts/zoomlinechart/chart.h
+++ b/examples/charts/zoomlinechart/chart.h
@@ -43,7 +43,7 @@ class Chart : public QChart
 //![1]
 {
 public:
-    explicit Chart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
+    explicit Chart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {});
     ~Chart();
 
 protected: