Create a Simple Stopwatch App Using GTK

# Introduction

In this project, we will create a simple stopwatch application using the GTK library in C. This stopwatch will have a start/pause button and a reset button to control the stopwatch timer. We will break down the process into several steps, starting with setting up the project files and ending with running the stopwatch application.

## 👀 Preview


## 🎯 Tasks

In this project, you will learn:

- How to install the GTK library
- How to create the project files
- How to include GTK headers and define variables
- How to create the timer callback function
- How to implement button click callbacks
- How to create the main function and UI elements
- How to compile and run the project

## 🏆 Achievements

After completing this project, you will be able to:

- Use the GTK library to create a graphical user interface in C
- Handle button click events in GTK
- Work with timers in GTK
- Update labels dynamically in GTK