Qt provides a commercial version of windows ActiveQt this framework, we can use this component to use ActiveX controls in Qt. This code provides the basic Excel operations Example: opening and closing reader Also, realize how to insert a Scatter chart in Excel and add trend lines to get the trend line equation. Can be used for further development of reference. QAxContainer not included in QtCore inside, so you want to use this code, then you must also want to add CONFIG+ = qaxcontainer in. Pro file. See complete instructions here: http://blog.csdn.net/fcqwin/article/details/17885557

Qt操作Excel文件插入散点图添加趋势线\excel.cpp
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Qt操作Excel文件插入散点图添加趋势线

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