Now that we have all the pieces in place to build a basic menu, let's do it with our fresh GUI. We will build two of them. The main, game-opening one and the pause menu. This will show you the different usage possibilities of our actual GUI.
If you have understood what we have done until now well, you would have noticed that the base component of our GUI is
Frame. All the other widgets will be displayed on the top of it. Here is a schema that summarizes the GUI tree hierarchy:
Each color represents a different type of component. The trunk is sf::RenderWindow and then we have a Frame attached to it with its Layout. And finally ...