Basics

You may come across the Pimpl template under other names: d-pointer, compiler firewall, or even Cheshire Cat template or opaque pointer.

In its main form, the template looks like this:

• In a class, we move all private members to …

Introduction

In the previous article we reviewed the custom aspect creation process and showed how to create (most of) the front-end functionality. In this article, we will continue to build our user facet by implementing the appropriate backend types, registering …

Introduction

Qt 3D has a flexible and extensible architecture that allows us to easily add new functionality to it without breaking existing features. The functionality of Qt 3D is divided into so-called aspects, each of which encapsulates a specific subject …

In tutorial 024 , I showed an example of creating a custom QML object in C ++ using QQuickPaintedItem , which has a paint() method, and in this paint method, you can draw the necessary objects on the graphics scene …

What is an exception? This is a situation that is not provided by the standard behavior of the program. For example, an attempt to access an element in the Vector class (which we discussed in the article about classes ), …

In addition to functions, classes, and enumerations, C ++ provides namespaces as a mechanism for controlling and controlling the repeated names of functions and classes. For example, if you name some of your functions with names that intersect with the …

SFML is an object-oriented analog SDL. The library provides easy access to the systems of input-output, audio, data network, as well as to OpenGL functionality.

And what if, in addition, to add to this library also the Qt functionality, get …

The key to managing this is to clearly define the interactions among those parts. The first and most important step is to distinguish between the interface to a part and its implementation. At the language level, C++ represents interfaces by …

Write "Hello, World !!!" On Qt in the IDE CLion using the CMAKE build system. The emphasis on the fact that the project is being developed in IDE CLion was made because to work with the project it is necessary …

The availability of data that is publicly available in the structure has its advantages, providing complete freedom of action. However, we may want to hide the variables that are used in the data type to make the type behavior more …