Qt → Using Qt 3D to render music

Audio, QML, Qt, 3D, quick

Translation of official news by Titta Heikkala

Since the development of the Qt 3D module is in progress, we would like to provide it for review and testing of how music can be rendered using this module. The result of …

Qt → Notice to all Qt Cloud Services users

Cloud Services, Qt, Qt Cloud Services

Translation of official news

Over a year ago we launched Qt Cloud Services which includes Managed Runtime Services, Managed Application Runtime (MAR), Managed Database (MDB) and Engin.io. Since then, we have received extensive feedback and have seen amazing cloud applications …

Qt → Qt/C++ - Lesson 042. PopUp notification in the Gnome style using Qt

Gnome, всплывающее уведомление, Qt, PopUp, Уведомление

Functionality of the standard notification system tray at times can be insufficient for the implementation of ambitious pans for styling applications. We therefore consider the embodiment of pop-up messages in the style of PopUp DE Gnome notification, namely, as shown …

Qt → Qt Charts 2.1.0 Release

Charts, Qt, Qt Charts

Translation of official news.

We are happy to announce that the upcoming release of Qt 5.6.0 will include the Qt Charts 2.1.0 add-on. This release of Qt contains new functionality and bug fixes based on user requests.

A quick introduction …

Qt → Qt WinAPI - Lesson 006. Parsing QKeySequence for RegisterHotKey in WinAPI

Qt, RegisterHotKey, горячие клавиши, HotKey, WinAPI, QKeySequence

QKeySequence very different from the sequence of hotkeys in WinAPI . QKeySequence actually is a string in which the separator hotkeys are "+" sign, as well as the sequence ", " , if several sequences. Then, as in WinAPI there …

QML → QML - Lesson 022. Animation click on an item in the list Material Design style

Qt, Android, анимация, material design, QML

QML does not provide animation interactions clicks Material Design Style for Android by default, but is easily adjusted with the Rectangle primitive. Animation is to one parent, Rectangle, when clicked, you need a second child Rectangle object to stretch the …

Qt → Qt WinAPI - Lesson 005. Global HotKey WinAPI in Qt5

UnregisterHotKey, Qt, RegisterHotKey, горячие клавиши, HotKey, WinAPI

To work with global HotKey in Qt5 , there is a virtual method nativeEvent . This method replaces the methods winEvent , x11Event , macEvent of Qt 4.8 .

The especiality in the HotKey to Qt is that if the …

Qt → Qt WinAPI - Lesson 008. Adding Qt application into Windows autorun using QSettings

автозагрузка, Qt, автозапуск, WinAPI, Windows

As is known, QSettings class allows you to store application settings in the registry of Windows . Due to this possibility, and a good knowledge of your Windows registry, you can add an application to autostart, or remove it from …

Qt → Qt/C++ - Lesson 041. JSON file – How to get from site and parsing it

QJsonArray, QNetworkAccessManager, JSON, QJsonObject, QJsonDocument, QJsonValue

In the process of writing programs EColor appeared a problem in which it was necessary in some way to notify the user that a new version of the program. The solution to this problem was the presence of JSON file …

Qt → Qt/C++ - Lesson 031. QCustomPlot – The build of charts with time

график, QDateTime, Qt, время, QCustomPlot

QCustomPlot Library has the ability to charting the scale of time, which is useful in analyzing the data, which change over time. To do this, you need to install a signature style to the time axis as QCPAxis::ltDateTime. And then …