Using QSound::play("...") not working

[wysota]

My question was there are some events internally handled by Qt like the scrolling of the scroll bars of a QScrollArea. I do not get the key press sound over there and its obvious.

I have no idea what you are talking about. All events are "handled internally by Qt". Qt doesn't handle any events "externally".

Then you adviced to install event filter for those also.

No, I haven't. I told you to install an event filter on the application object and not on any scroll area or anything like that.

[Charvi]

By internally I meant by default. Like when we want to handle some events in our own way we install event filters. The events which we do not handle in them will be handled by Qt in a default way.

[wysota]

Like when we want to handle some events in our own way we install event filters.

No, we reimplement event handlers. Event filters are for specific cases such as yours or for lazy people who don't care about quality of their code.

The events which we do not handle in them will be handled by Qt in a default way.

Next time please use the term "by default" and not "internally" if you want to say "by default". And now please install an event filter on the application object and have your problem solved.

[Charvi]

I accept. Will take care next time.

BTW I don't get how event filters affect the quality of code?

[wysota]

BTW I don't get how event filters affect the quality of code?

They can break encapsulation.