Refactor Qt signalslot

website qt connect signal to slot with parameter As koan suggests the best approach is to use another slot with a QString argument and then call the slot you actually want Share qtech slot This sort of resonates on the same frequency as Qt's signal and slot mechanism } expression, or simply be written as a parameter to the connect method

qt connect signal to slot with parameter Qt offers two different ways to write signal-slot connections in C++: The string-based connection syntax and the functor-based connection syntax   The signal must be a function declared as a signal in the header The slot function can be any function or functor that can be connected to the signal A  Signals are connected to slots using the connect() method of a bound signal connect (slot

Share

Share

Link

Turn off sharing Copy link

See all details