qml saveFileDialog 和 openFileDialog 获取文件路径在windows和linux系统下的差异
qml的saveFileDialog和openFileDialog在windows系统和linux系统下表现不同,在windows系统下会多一个'/'#ifdefQ_OS_WINnewFilePath=temp.mid(8,-1);//dropprefix:"file:///"#elsenewFilePath=temp.mid(7,-1);//dropprefix:"file://"#endif