Signal and Slot

Index to Signal Literature signal slot Prefer to use normalised signalslot signatures That is, remove all dispensable whitespace, const-& , and top-level const If you're in doubt about how the signal and slot Signaling speed when a signal connected to a is emitted The script times how long it takes to emit a million signals, does this

signal and slot arguments are not compatible Slot Arguments Signals can propagate arguments to each of the slots they call For instance, a signal that propagates mouse motion