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Quickly Learn About Basic Windows Components In C++ Development (Part 5)

Panel Panel (TPanel) is ageneral-purpose panel used to hold multiple controls for organizing purposes. It is used to hold some group of your components. Generally they are used with Alligns. We highly recommend you to align Panels to Left, Right, Top, Bottom or Client. Thereby, your application with contents in different panels may resize itself by the change of resolution, by the change…
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Quickly Learn How To Use Canvas Drawing In C++ On Windows

In C++ Builder, it is easy to draw images on Bitmaps by using Canvas property and methods to draw, Canvas can be used on both VCL and FMX applications. Canvas provides an abstract drawing space for objects that must render their own images. TCanvas provides properties, events, and methods that assist in creating an image by: Specifying the type of brush, stroke, and font to use.Drawing and…
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Learn C++ With Back to Basics: Algebraic Data Types by Arthur O'Dwyer (CPPCon 2020) Video

In this session, the video will clarify the math behind the name and discuss the meaning and use of all algebraic data types in C++17: pair, tuple, optional, and variant. The video will also demonstrate how to use std::optional for delayed initialization and how to substitute dynamic polymorphism with visitation over std::variant. Audience will leave the session with a newfound respect for the…
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