title: Processing signals from a dynamic button array
body: <p>I am making a class that is a <code>QWidget</code> descendant and which consists of buttons (a button table). Now, signal that is sent by this object is straightforward: <code>void wasClicked(size_t x, size_t y)</code> which sends button coords in the grid. But for this, I need to connect <code>QPushButton</code>'s click signal to my widget. Since number of slots/signals depends on grid size, which is not determined at runtime, i can't create enough slots in advance. What should I do then?</p>