完成数据变化绘图

2024-09-18 16:18:36 +08:00
parent 14d80194c5
commit c9e2c5a72f
8 changed files with 59 additions and 39 deletions
--- a/readthread.cpp
+++ b/readthread.cpp
@ -14,7 +14,7 @@ ReadThread::ReadThread(QObject *parent)
    kexue.setPattern("^[0-9].[0-9]e[+-][0-9][0-9]");
 }

-bool ReadThread::isNumeric(QString data) {
+bool ReadThread::isNumeric(const QString& data) {
    bool flag = false;
    patternMatch = pattern.match(data);
    if (patternMatch.hasMatch()) {