My program doesn't show up in my enterprise device while in pc does

[SGaist]

What did you have to switch ?

[kshegunov]

@SGaist
Hello, look up posts #2 and #4. He had switched:

 connect(my_combobox, SIGNAL(currentIndexChanged(int)), this, SLOT(SetSomeLabels(int)));
 LoadXMLInfo();

to make it work, although I see no logical reason not to work in the original order.

[SGaist]

I also don't see any reason either.

However, one thing I usually do is to setup widgets and connection and then trigger data/settings loading once everything is done or even right after the event loop as started using e.g. a QTimer with a 0 timeout.

[kshegunov]

@SGaist
To be honest I've never found any use for single shot timers with 0 timeout. Although, this depends on a personal preference I have always used QMetaObject::invokeMethod with Qt::QueuedConnection for such purposes. :)

[SGaist]

QTimer is higher level and a bit clearer for people not going in the lower levels of Qt. But in the end, yes both have the same effects.

Also, invokeMethod doesn't have any overload for lambdas

[kshegunov]

@SGaist

Also, invokeMethod doesn't have any overload for lambdas

True, however you can pass arguments with it. And lambdas I can't remember needing really. ;)

[SGaist]

Yup, good point.

For lambdas ? Two main things comes to mind for Qt: real private slots and processing of QNetworkReply :)

[kshegunov]

@SGaist

For lambdas ? Two main things comes to mind for Qt: real private slots and processing of QNetworkReply :)

Q_PRIVATE_SLOT works wonders for me, although I could appreciate one wanting to use lambdas for it. QNetworkReply I've never used, only raw TCP/UDP connections ... I guess, I'm pretty old school ... :)

[SGaist]

@kshegunov said:

Q_PRIVATE_SLOT

AFAIK, works only if you also use the PIMPL idiom, which is not the most common case.

QNetworkAccessManager is a good tool when you want to write a layer to access a REST service. You use what best fits your needs :)

[roseicollis]

wow! I've learned a lot with this little conversation, thank you so much! (Even if i don't understand everything but I'll take a look on it calmly later :D)

@kshegunov I'm not "he" , I'm "she" ;) but don't worry haha

I think I'll close this topic as I see that what happened is not normal but is difficult to know why happened so, don't worry about that :) (and of course because I have to move on and finish what I'm doing )

Thank you @SGaist and @kshegunov ^^

[kshegunov]

@roseicollis

I'm not "he" , I'm "she" ;) but don't worry haha

I'm sorry, unfortunately there's almost no way to deduce that in English, so please allow amicably for such misunderstandings ... :)

Kind regards.

[roseicollis]

@kshegunov I know I know ^^and normally I don't pay much attention to this but.. this time wanted to point it out... dunno why hahahaso as I said np and code happily!! :D