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 ChartsQt 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 ChartsPreviously commercial-only Qt Charts module is now included in Qt under also GPLv3 license for open source usersQt Data VisualizationPreviously commercial-only Qt Data Visualization module is now included in Qt under also GPLv3 license for open source usersQt Virtual KeyboardPreviously commercial-only Qt Virtual Keyboard module is now included in Qt under also GPLv3 license for open source usersQt PurchasingPreviously commercial-only Qt Purchasing module is now included in Qt under also LGPLv3 and GPLv3 license for open source usersQt Quick 2D RendererPreviously commercial-only Qt Quick 2D Renderer module is now included in Qt under also GPLv3 license for open source usersQt5.7快来吧！
