/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc ** All rights reserved. ** For any questions to Digia, please use contact form at http://qt.io ** ** This file is part of the Qt Charts module. ** ** Licensees holding valid commercial license for Qt may use this file in ** accordance with the Qt License Agreement provided with the Software ** or, alternatively, in accordance with the terms contained in a written ** agreement between you and Digia. ** ** If you have questions regarding the use of this file, please use ** contact form at http://qt.io ** ****************************************************************************/ /*! \example linechart \title LineChart Example \ingroup qtcharts_examples \brief The example shows how to create a simple line chart. \image examples_linechart.png To create a line chart, a QLineSeries instance is needed. Let's create one. \snippet linechart/main.cpp 1 Then we add data to the series. We can use the append() member function or use the stream operator. \snippet linechart/main.cpp 2 To present the data on the chart we need a QChart instance. We add the series to it, create the default axes, and set the title of the chart. \snippet linechart/main.cpp 3 Then we create a QChartView object with QChart as a parameter. This way we don't need to create a QGraphicsView scene ourselves. We also set the Antialiasing on to have the rendered lines look nicer. \snippet linechart/main.cpp 4 The chart is ready to be shown. \snippet linechart/main.cpp 5 */