qt signal slot

How Qt Signals and Slots Work signal and slot in qt Qt Signal & Slot implementation is deterministic, but it's using QVariant to box and then unbox values, so there is definitely a performance signal and slot When you create it you also make the connection between your signal and the Page2 slot Once In the Page1 constructor In your button click

signal and slot arguments are not compatible A Mind Map about QT Designer: Signals and Slots submitted by Ngo Hai Bac on Oct 11, 2009 Created with Xmind