c++ - Qt 应用程序不打印 ěčř

Question

此应用程序不打印前三个字母。

#include <QApplication>
#include <QLabel>
#include <QString>

int main(int argc, char** argv)
{
    QApplication app(argc, argv);
        QString a = QString::fromUtf8("ěčř1šžýáíé");
    QLabel win(a);
    win.show();

    return app.exec();
}

Answer 1

您可以执行以下操作:

// Utf-8 (hex) for each characters in "ěčř1šžýáíé"
const char s[] = { 0xC4, 0x9B, 0xC4, 0x8D, 0xC5, 0x99, 0x31, 0xC5, 0xA1,
                   0xC3, 0xBD, 0xC3, 0xA1, 0xC3, 0xAD, 0xC3, 0xA9, 0x00 };
QString a = QString::fromUtf8(s);
QLabel win(a);
win.show();