QT: Signal Slot connection via connect or on_

Explicitly calling a Python slot from QML · Returning a value from a slot · Connecting signals from QML to Python using a top-level QML signal

Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time

qt signal slot Qt signal-slot quick start From Qt Wiki Redirect page Jump to navigation Jump to search

qt signal slot example With the Qt signal and Qt slot concept, Qt takes a slightly different approach This Concept has the advantage that Qt automatically disconnects