A very big difficulty for those who still don't have experience is finding examples of how to use components and classes in FreePascal and Lazarus.
In general, all components and classes that come with Lazarus also come with demos, examples, samples and even test codes that are located in the folder of each of them. However, some forget to look or don't even know they exist, so I created this article that accompanies a video.
Probably the Lazarus team also noticed this difficulty and created a very practical and modern solution. Go in Tools|Example Projects :
And then you'll find more than 400 examples for the most varied purposes, don't believe it, so see:
Assista o vídeo abaixo, será mais fácil demonstrar como usar esta pratica ferramenta a fim de encontrar aprendizado e solução:
Use this feature whenever you have doubts about how a component or class works.