20 ways to debug Qt signals and slots

qt connect signal to slot with parameter   Dan qt signal slot example

Signals are connected to slots using the connect() method of a bound signal connect (slot

As koan suggests the best approach is to use another slot with a QString argument and then call the slot you actually want Share  Note that Qt slots are fairly public - even if they're private, any signal connected to them can call the slot, including non-friends –

big boom riches slot Ruby and Qt; using 'qtbindings' example of using signals and slots, demonstrating how to use parameter-less, simple and class-parameter for sending signals  In addition to all features provided by Qt the ROOT version supports connecting slots to a class These slots