GTK+ By Example/Glib/Signals and Callbacks

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What Are Signals and Callbacks?[edit]

See Theory of Signals and Callbacks Tutorial.

Real Life Analogue[edit]

Think of a fortress with gates, the gates remain open unless someone is attacking. How does the fortress know of an attack, It has Signal Towers that burn a fire, and a person watching the towers, to sound a warning bell and the guards close the gate.

We need some code that works and follows the real life analogue.

Signals[edit]

See Signals Documentation.

Callbacks[edit]