QShortcut does not work on macOS if the keyboard layout is Korean when the application starts.

#include <QApplication>
#include <QLabel>
#include <QShortcut>

static int i = 0;
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QLabel *label = new QLabel( "Click Here" );
    label->setMinimumSize( 300, 200 );
    label->setAlignment( Qt::AlignCenter );
    QShortcut *shortcut = new QShortcut( Qt::CTRL + Qt::Key_T, label );
    QObject::connect(shortcut, &QShortcut::activated, [=] {
        label->setText( QString( "Clicked: %1" ).arg( i++ ) );
    });

    label->show();

    return a.exec();
}