New Signal Slot Syntax

website qt connect signal to slot with parameter Other similar tries lead to a crash or a non-working connection In the end I just tried to wrap the signal- qt signal slot 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 connect signal to slot with parameter 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   The button uses the clicked() signal and the label uses the slot setText() clicked() does not give any arguments to the slot setText() To  Qt::UniqueConnection parameter As expected the slot is run always a single connect logger

Share

Share

Link

Turn off sharing Copy link

See all details