c++ - how to draw polygons in OpenGL that have an outline drawn

How can I draw a shape like this in OpenGL? I mean, I know how to draw polygons in OpenGL. I want to know how to make the outline black and the fill color ( for example ) yellow?

PPT - Drawing Basic Graphics Primitives PowerPoint Presentation, free download - ID:482054

Drawing Antialiased Lines with OpenGL, by Mapbox

Python & OpenGL for Scientific Visualization

Modern OpenGL: Part 3, Hello Triangle – Daniel Elliott

OpenGL Cylinder, Prism & Pipe

Lab 2: Points, Primitives and 2D Art

OpenGL - Drawing polygons

Connecting The Dots, Basic Rendering in OpenGL

OpenGL Geometric Primitives - CodeProject

how to draw a circle in opengl using trianglefan and polygon in visual studio

Shapes - CrSFML

An introduction on OpenGL with 2D Graphics - OpenGL Tutorial

Interactive Techniques in Three-dimensional Scenes (Part 1): Moving 3D Objects with the Mouse using OpenGL 2.1 - CodeProject

how to draw a circle in opengl using trianglefan and polygon in visual studio