gtk:gesture-single-button (object)

object -- a gtk:gesture-single object
button -- an unsigned integer with the button number to listen to, or 0 for any button

Accessor of the button slot of the gtk:gesture-single class. The gtk:gesture-single-button function returns the button number gesture listens for, or 0 to listen for any button. The (setf gtk:gesture-single-button) function sets the button number. If non-0, every button press from a different button number will be ignored. Touch events implicitly match with button 1.