QString filePath = m_fileID;int temp = filePath.lastIndexOf("/");QString j = filePath.right(filePath.length() - temp - 1);QString k = filePath.left(temp + 1);
例如文件本来路径是:D:\cLine\CLion .1\破解补丁和汉化补丁\lib\ACTIVATION_CODE.txt
获得字符串D:\cLine\CLion .1\破解补丁和汉化补丁\lib