How to display string in label?

Question

C++ / C#

string h = ui->lineEdit->text().toStdString();
ui->label_3->setText(h);

error: no viable conversion from 'std::__cxx11::string' (aka 'basic_string') to 'const QString
'

Answer 1

Use QString , not strings, why are you converting to stdString at all?

Answer 2

QString h(ui->lineEdit->text().toStdString().c_str());
ui->label_3->setText(h);