slots qt c++

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. Die Datei "" auf dieser Website lässt nicht zu, dass eine Beschreibung für das Suchergebnis angezeigt wird. Qt is well known for its signals and slots mechanism. C++ does not offer introspection support natively, so Qt comes with a tool to provide it. Der Unterschied flowers gone wild jedoch in der Praxis kaum relevant. This is really very nice explanation. Misc Contact Imprint Privacy Policy. Note that the setValue function sets the value and emits the signal only if value! Signals are automatically generated by the moc and must not be implemented in the.


Qt Tutorials For Beginners 5 - Qt Signal and slots

Slots qt c++ - Uptown

Products Code Browser iQuassel A-FWD. If you want to know what happens under the hood, this info might help you:. Wenn man das Programm nun übersetzt und ausführt, wird man erst einmal keine Veränderung feststellen, da die Funktion addAB noch leer ist. In this case we have 2 methods, and the methods description starts at index To connect the signal to the slot, we use QObject:: Roman Rdgz 4, 25 73 slots qt c++

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