On Thu, Apr 11, 2019 at 4:57 PM Jason H <jh...@gmx.com> wrote:
> Update on this:
> It didn't work. I called it, nothing (discernable) happened. Got a bunch
> of serial port not open errors....
>
Something else's amiss. Here's the test-case:
#include <QCoreApplication>
#include <QDebug>
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
QObject::connect(&app, &QCoreApplication::aboutToQuit, [] () -> void {
qDebug() << "Goodbye cruel world!";
});
QMetaObject::invokeMethod(&app, &QCoreApplication::quit,
Qt::QueuedConnection);
return QCoreApplication::exec();
}
Which produces (as expected):
17:05:37: Debugging starts
Goodbye cruel world!
17:05:38: Debugging has finished
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