Performance comparison of the Qt Signals and Slots mechanism

qt connect signal to slot with parameter
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signalslot connection This doesn't work for me I'm trying to tie a event to a slot in the same class Can anyone see if I'm

The button uses the clicked() signal and the label uses the slot setText() clicked() does not give any arguments to the slot setText() To 5 Check that the connect argument types and syntax are correct The connect statement should look like this: connect(senderObject, SIGNAL(

americas cardroom poker download Hi, you need to add the parameters in the signal when you call connect, but you can omit them in the slot, so you don't need a dummy parameter  Transmitting extra data with Qt Signals Modifying widget signals to pass contextual information to slots by Martin Fitzpatrick Last updated 16