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 to:

- Install the GTK library
- Create the project files
- Include GTK headers and define variables
- Create the timer callback function
- Implement button click callbacks
- Create the main function and UI elements
- Compile and run the project

## 🏆 Achievements

In this project, you will learn:

- How to use the GTK library to create a graphical user interface in C
- How to handle button click events in GTK
- How to work with timers in GTK
- How to update labels dynamically in GTK