What is the function of the timer control in C++?

In C++, the timer control is commonly used to perform timed operations in GUI applications. It can be set to trigger an event when the timer counts down, allowing users to write code in the event handler to perform necessary actions. The timer control is often used for executing periodic tasks, such as updating interface elements or checking for data changes. By using the timer control, it is possible to carry out tasks that need to run on a regular schedule in the background without interrupting other user operations.