1 files changed, 47 insertions, 0 deletions
diff --git a/examples/charts/chartsgallery/logaxiswidget.cpp b/examples/charts/chartsgallery/logaxiswidget.cpp
new file mode 100644
index 00000000..ce72b2ce
--- /dev/null
+++ b/examples/charts/chartsgallery/logaxiswidget.cpp
@@ -0,0 +1,47 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include "logaxiswidget.h"
+
+#include <QChart>
+#include <QLineSeries>
+#include <QLogValueAxis>
+#include <QValueAxis>
+
+LogAxisWidget::LogAxisWidget(QWidget *parent)
+    : ContentWidget(parent)
+{
+    //![1]
+    auto series = new QLineSeries;
+    *series << QPointF(1.0, 1.0) << QPointF(2.0, 73.0) << QPointF(3.0, 268.0) << QPointF(4.0, 17.0)
+            << QPointF(5.0, 4325.0) << QPointF(6.0, 723.0);
+    //![1]
+
+    //![2]
+    auto chart = new QChart;
+    chart->addSeries(series);
+    chart->legend()->hide();
+    chart->setTitle("Logarithmic Axis");
+    //![2]
+
+    //![3]
+    auto axisX = new QValueAxis;
+    axisX->setTitleText("Data point");
+    axisX->setLabelFormat("%i");
+    axisX->setTickCount(series->count());
+    chart->addAxis(axisX, Qt::AlignBottom);
+    series->attachAxis(axisX);
+
+    auto axisY = new QLogValueAxis;
+    axisY->setTitleText("Values");
+    axisY->setLabelFormat("%g");
+    axisY->setBase(8.0);
+    axisY->setMinorTickCount(-1);
+    chart->addAxis(axisY, Qt::AlignLeft);
+    series->attachAxis(axisY);
+    //![3]
+
+    //![4]
+    createDefaultChartView(chart);
+    //![4]
+}