Qt做的一个polygon转散点文件的小程序，付源码。-Qt, polygon converte to xyz file.

初始化读卡器兵访问IC卡的QT程序,包括读取，写入信息到指定的IC卡扇区的信息块，-Initialize the card reader soldiers access IC card QT procedures, including reading, writing information to the information blocks specified sector of the IC card,

地震数据显示及处理程序的qt源程序，可供Qt编程初学者在地震处理的方面的学习。(Seismic data display and processing procedures of the QT source code, Qt programming for beginners in the seismic processing of learning)