Add Qt 6 Charts example

examples/libraries/qt6-charts/main.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"math"
+	"os"
+
+	qt "github.com/mappu/miqt/qt6"
+	"github.com/mappu/miqt/qt6/charts"
+)
+
+func main() {
+
+	qt.NewQApplication(os.Args)
+
+	series := charts.NewQLineSeries()
+	series.SetName("Sine Wave")
+
+	var x, y float64
+
+	for i := -500; i <= 500; i++ {
+		x = float64(i) / 10000
+		y = math.Sin(1/x) * x
+		if math.IsNaN(y) {
+			y = 0
+		}
+		series.Append(x, y)
+	}
+
+	chart := charts.NewQChart()
+	chart.AddSeries(series.QAbstractSeries)
+	chart.CreateDefaultAxes()
+
+	chartView := charts.NewQChartView3(chart)
+	chartView.SetWindowTitle("Qt 6 Charts Example")
+	chartView.Resize(650, 400)
+	chartView.SetRenderHint(qt.QPainter__Antialiasing)
+	chartView.Show()
+
+	qt.QApplication_Exec()
+}