Qt实现动态曲线图+文本数据的实时显示

variables = "Step", "den", "u", "v", "w", "temp" # Step den u v w temp 2 0.6075E+00 0.6669E+00 0.5093E+00 0.5900E+00 0.4421E+00 3 0.6040E+00 0.4908E+00 0.3076E+00 0.4016E+00 0.2511E+00 4 0.6004E+00 0.3750E+00 0.1957E+00 0.2988E+00 0.1632E+00 5 0.5969E+00 0.2097E+00 0.7775E-01 0.1252E+00 0.7295E-01 6 0.5934E+00 0.2011E+00 0.6972E-01 0.1231E+00 0.6618E-01 7 0.5899E+00 0.1924E+00 0.6270E-01 0.1197E+00 0.5975E-01 8 0.5864E+00 0.1836E+00 0.5659E-01 0.1155E+00 0.5381E-01 9 0.5839E+00 0.1750E+00 0.5122E-01 0.1108E+00 0.4842E-01 10 0.5792E+00 0.1666E+00 0.4671E-01 0.1059E+00 0.4359E-01 11 0.5753E+00 0.1583E+00 0.4307E-01 0.1009E+00 0.3931E-01 # Step den u v w temp 12 0.5711E+00 0.1502E+00 0.4030E-01 0.9597E-01 0.3555E-01 13 0.5661E+00 0.1223E+00 0.3843E-01 0.9118E-01 0.3231E-01 14 0.5601E+00 0.1348E+00 0.3776E-01 0.8655E-01 0.2972E-01 15 0.5527E+00 0.1283E+00 0.3862E-01 0.8215E-01 0.2815E-01 16 0.5430E+00 0.1240E+00 0.4126E-01 0.7805E-01 0.2836E-01 17 0.5305E+00 0.1229E+00 0.4560E-01 0.7456E-01 0.3149E-01 18 0.5151E+00 0.1359E+00 0.5117E-01 0.7248E-01 0.3835E-01 19 0.4976E+00 0.1327E+00 0.5750E-01 0.7269E-01 0.4816E-01 20 0.4788E+00 0.1424E+00 0.6386E-01 0.7574E-01 0.5962E-01 21 0.4596E+00 0.1534E+00 0.6873E-01 0.8140E-01 0.7118E-01 # Step den u v w temp 22 0.4409E+00 0.1643E+00 0.7404E-01 0.8878E-01 0.8161E-01 23 0.4236E+00 0.1742E+00 0.7893E-01 0.9685E-01 0.9005E-01 24 0.4082E+00 0.1825E+00 0.8285E-01 0.1047E+00 0.9662E-01 25 0.3952E+00 0.1788E+00 0.8582E-01 0.1119E+00 0.1011E+00 26 0.3851E+00 0.1933E+00 0.8806E-01 0.1180E+00 0.1034E+00 27 0.3780E+00 0.1958E+00 0.8908E-01 0.1230E+00 0.1041E+00 28 0.3739E+00 0.1966E+00 0.9766E-01 0.1269E+00 0.1033E+00 29 0.3728E+00 0.1958E+00 0.9153E-01 0.1598E+00 0.1016E+00 30 0.3744E+00 0.1937E+00 0.9231E-01 0.1317E+00 0.9921E-01 31 0.3784E+00 0.1904E+00 0.9261E-01 0.1328E+00 0.9568E-01 # Step den u v w temp 32 0.3842E+00 0.1862E+00 0.9224E-01 0.1331E+00 0.9166E-01 33 0.3914E+00 0.1812E+00 0.9157E-01 0.1325E+00 0.8675E-01 34 0.3993E+00 0.1756E+00 0.9092E-01 0.1311E+00 0.8174E-01 35 0.4073E+00 0.1697E+00 0.9098E-01 0.1289E+00 0.7600E-01 36 0.4147E+00 0.1639E+00 0.9001E-01 0.1257E+00 0.6958E-01 37 0.4210E+00 0.1585E+00 0.8769E-01 0.1218E+00 0.6540E-01 38 0.4257E+00 0.1535E+00 0.8537E-01 0.1175E+00 0.6143E-01 39 0.4286E+00 0.1494E+00 0.8250E-01 0.1128E+00 0.5749E-01 40 0.4296E+00 0.1460E+00 0.7801E-01 0.1080E+00 0.5374E-01 41 0.4290E+00 0.1437E+00 0.7373E-01 0.1032E+00 0.5032E-01 # Step den u v w temp 42 0.4268E+00 0.1423E+00 0.7051E-01 0.9852E-01 0.4743E-01 43 0.4234E+00 0.1417E+00 0.6764E-01 0.9405E-01 0.4515E-01 44 0.4192E+00 0.1418E+00 0.6548E-01 0.8989E-01 0.4335E-01 45 0.4144E+00 0.1424E+00 0.6367E-01 0.8610E-01 0.4430E-01 46 0.4093E+00 0.1432E+00 0.6200E-01 0.8273E-01 0.4155E-01 47 0.4041E+00 0.1442E+00 0.6048E-01 0.7978E-01 0.4151E-01 48 0.3990E+00 0.1451E+00 0.5906E-01 0.7726E-01 0.4149E-01 49 0.3941E+00 0.1458E+00 0.5858E-01 0.7716E-01 0.4172E-01 50 0.3895E+00 0.1463E+00 0.5605E-01 0.7343E-01 0.4344E-01