Qt 5.7的beta版已经出来了，这将是一个超级重大的更新，主要有几个商业版的模块在GPLv3 open source 版的用户也可以用了，其中包括了两个很炫酷的模块：
Qt Charts
Qt Data Visualization
这两个有多牛，先看看效果：
Qt Charts：

Qt Data Visualization：

下面多图预警：———————————————————–

Qt Charts：

有了Qt Charts以后再也不用问如何配置qwt了

Qt Data Visualization：

上面的QtCharts没能把你惊艳到，那么下面这些呢：

点进去看看Qt 5.7的特性！

Qt Charts
Previously commercial-only Qt Charts module is now included in Qt under also GPLv3 license for open source users
Qt Data Visualization
Previously commercial-only Qt Data Visualization module is now included in Qt under also GPLv3 license for open source users
Qt Virtual Keyboard
Previously commercial-only Qt Virtual Keyboard module is now included in Qt under also GPLv3 license for open source users
Qt Purchasing
Previously commercial-only Qt Purchasing module is now included in Qt under also LGPLv3 and GPLv3 license for open source users
Qt Quick 2D Renderer
Previously commercial-only Qt Quick 2D Renderer module is now included in Qt under also GPLv3 license for open source users

Qt5.7快来吧！