Q_slots example

If no slots are connected, for example you have one qobject that. S emitting the signal and one. New signal slot syntax. Q_object public slots. As you might see in the example above.

Signals and slots in. Using static_assert to get nice compile errors if the arguments do not match or of you miss a q. In the following example. Qt is well known for its signals and slots. Let us recall how signals and slots look like by showing the official example.

More generally, we want objects of any kind to be able to communicate with one another. For example, if a user clicks a close button. Erlaubt verschiedene strategien, die r├╝ckgabewerte von slots zu verwenden, um den r├╝ckgabewert des signals zu bilden.

Signals and slots can take any number of arguments of any type. They are completely type safe. All classes that inherit from qobject or one of its subclasses. Can contain signals and slots. Signals are emitted by objects when they change their state in a way that may be interesting to other objects. Learn the advantages of signals. Understand the concept of signal. Learn how to connect signals to slots. Be able to use and define.