在QT中显示QStringList:qDebug() << stringList; 这样,你就可以在QT中正确显示std::vector了。注意,这里使用了QDebug来输出QStringList,你也可以根据需要将QStringList显示在QT的界面上,比如使用QListWidget或QTableView等控件。 关于std::vector的概念:std::vector是C++标准库中的容器,用于存储动态大小的元素序列...
vector<string>是C++标准库中的容器类,用于存储一组字符串。QVector<QString>是Qt框架中的容器类,用于存储一组QString对象。 要将vector<string>转换...
std::vector<int> nVec1(5, -1);// 包含10个元素,且值为-1 std::vector<std::string> strVec{"a", "b", "c"};// 列表初始化 for(size_t i = 0; i < nNullVec.size(); ++i) qDebug() << "nNullVec:" << nNullVec[i];// 什么也不输出 for(size_t i = 0; i < nVec1.si...
鱼苗变咸鱼 武林新贵 8 哥哥们 如何将std::vector<QString>格式转换为QString呀 柠檬鱼 武林新贵 8 循环 一世界依无感 初涉江湖 1 std::vector<QString> mVecStr;QString mStr;for(auto str:mVecStr){ mStr+=str;}qDebug()<<mStr;登录...
struct Alarm{ Alarm(QString operation, double comparison, QString text, quint8 color): operation(operation), comparison(comparison), text(text), color(color){} int element; QString operation; double comparison; QString text; quint8 color; QDateTime riseTime; }; Note that it doesn't have...
auto v = QSharedPointer<Test>(new Test()); v->m_key = i; v->m_v = QString::number(i); list1.push_back(v); vector1.push_back(v); } } void testInsertHead() { cout << "insert head" << endl; { auto m1 = duration_cast<microseconds>(system_clock::now().time_since_epoc...
QVector<double> lambda = pixToWavelength(pixNum); QVector<double> intens; intens.resize(lambda.size());for(inti=0;i<lambda.size();i++){ intens[i]=blackBodyIntensNorm(lambda[i]*1e-9,T)*max; } Tjcampdx spectrum; spectrum.LoadData(lambda.toStdVector(),intens.toStdVector());returnsp...
QString header ="Items"; Buyout buyout = {};if(options->contains("header")) { header = options->value("header"); }conststd::shared_ptr<Item> first = matchingItems.first();if(parent_->buyout_manager().Exists(*first)) buyout = parent_->buyout_manager().Get(*first);//...这里...
's quite likely someone might nonchalantly include these other headers before mine (as it's not usually necessary to include headers in a specific order), resulting in this error to which there's no obvious fix. The offending "other headers" are in Qt's core library, and include<QString>...
MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) { ui->setupUi(this); // 定义 std::vector<int> nNullVec;// 空对象 std::vector<int> nVec1(5, -1);// 包含10个元素,且值为-1 std::vector<std::string> strVec{"a", "b", "c"};// 列表初...