Hey guys .. My question here is regarding signals and slots ..

For example, say you have like 10 buttons, all of which pass a number into a factorial function .. the only difference is that they all pass a different number into this one factorial function ... suppose the function is:

int factorial (int a);

so for example, button1 evaluates this function where a =1,
so for example, button2 evaluates this function where a =2,
so for example, button3 evaluates this function where a =3,

and so on ..

In such a case, is there any way to connect these multiple 'clicked' signals from each individual button to the same factorial slot, but just pass in a different value for a .. ? The alternative is to make a connect statement for each individual button, which seems rather inefficient considering they all do more or less the same thing ..