Qt → Using QtTextToSpeech for speech synthesis

qt читалка, qt speech, синтезатор речи, Qt, qttexttospeech

The Qt 5.8.0 library provided programmers with the ability to use a systemic speech synthesizer. A speech synthesizer is a program that converts text to speech. Speech synthesizers are an integral part of any modern operating system: Windows (version 7 …

C++ → C++ - Tutorial 007. Classes

C++, class

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 …

C++ → C++ - Tutorial 006. Structures

C++, struct

Одним из первых шагов в построении новых типов данных является организация данных в структуре, объединяющая несколько различных переменных с разными типами данных. Объявления структуры с помощью ключевого слова struct .

Например, объявим структуру Vector , в котором будет храниться указатель …

Qt → Using gif animation in Qt using the QMovie class

анимация, gif, gif-анимация, qmovie, qt

Everyone saw beautiful animated images on the Internet. They can be downloaded to your computer as a file with the gif extension. The question arises: can I use these images in my programs? It is possible, the Qt library answers. …

C++ → C++ - Tutorial 005. Pointers, Arrays and Loops

C++, pointer, arrays, loops

An array of elements of type char can be declared like this:

char v[6];  // array of 6 characters

Similarly, a pointer can be declared like this:

char* p; // pointer to character

In declarations, [] means ‘‘array of’’ and …

QML → QML - Tutorial 030. Registering a QML Type as a Singleton object

QML, singleton

In addition to C ++ classes in QML, Singleton can also use QML types, which are separate QML files.

This is also used by qmlRegisterSingletonType , but in order for this type to work as a singleton of the object, …

QML → QML - Tutorial 029. Registering a Singleton object to use "Static" methods in QML

qml, singleton, static

The notion of static methods that are used in QML differs somewhat from the classical one in C ++, when static methods are created in the class that can be used referring to the class name, rather than to a …

QML → QML - Tutorial 028. Registration of custom enum in QML

QML, enum, qmlRegisterType

In order to use enum enum enumerations in Q ++, you need to create a class inherited from QObject and register it as a QML Type before running the QML engine in the application.

To learn, create a project using …

Qt → Creating a command line on Qt Creator using the QProcess class

Qt, QProcess, командная строка

With the QProcess class, you can create your own command-line console. To do this, just create the application with a GUI and mark the QLineEdit and QTextEdit (lineEdit and textEdit) objects on the main window to write a query and …

Career and business in IT field → EVILEG - Celebrating 2 years and summing up the results

EVILEG, 2 года

Настал знаменательный день! Ресурс EVILEG празднует два года со дня своего основания - 28 июня 2015 года.

Два года назад был зарегистрирован первый домен ресурса EVILEG в зоне RU, поднят сайт на Wordpress и началась работа над статейными материалами.

Примерно …

Django → Django - Tutorial 025. A set of useful batteries Django

Battery, tagging, Framework, Django, ckeditor, REST, django-bootstrap3

The convenience of developing on Django is not only that it is already a developed Framework with rich functionality, but also the availability of a large number of high-quality batteries (packages) that implement the necessary functionality that it would be …

Linux → Configuring HTTPS from Let`s Encrypt with Certbot

LetsEncrypt, Ubuntu, Nginx, HTTPS, SSL, HTTP

Some time ago, the SSL certificate from Let`s Encrypt ceased to be updated on the site. Judging by the mistakes, the structure of the files for organizing the keys has changed somewhat. After researching the problem, the easiest option was …