qt signal slot connection type: Signals and slots - Wikipedia. Development/Tutorials/Python introduction to signals and slots ... . Why Does Qt Use Moc for Signals and Slots? | Qt 6.9 - doc.qt.io.
It is possible to connect one signal to
multiple slots, and to connect
slots consecutively. For instance, one event activates its
slot and related subsequent events trigger another signal and the code in its slot to be executed.
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Qt::DirectConnection : A direct connection is established between the
signal and slot, and
the slot is invoked immediately when the signal is emitted, even if the sender and receiver are in different threads.