Signal slots qt

signal slots qt

Die Datei "" auf dieser Website lässt nicht zu, dass eine Beschreibung für das Suchergebnis angezeigt wird. How do signals and slots work at a high level abstraction? How are I've actually read this Qt page about it, and it does a good job of explaining. Qt offers a new event handling system: signal - slot connections. Imagine an alarm clock. When alarm is ringing, a signal is being sent (emit). signal slots qt


Qt Tutorials For Beginners 5 - Qt Signal and slots Signals are automatically generated by the moc and must not be implemented in the. This class can tell the outside world that its state has changed by emitting a signal, valueChangedand it has a slot which other objects can send signals to. Regeln für die Implementierung von Signalen und Slots. Qt and respective logos are trademarks of The Qt Company Ltd. We can never be certain that the processing function will call the callback signal slots qt the correct arguments. Doch wenn alles zur Laufzeit passiert, stellt sich die Frage, wie Entwickler etwa Tippfehler in den Namen der Signal- oder Playit online de erkennen können.