Django → Django - Tutorial 051. How to change queryset and editing ability in ModelAdmin depending on the user

Model, UserAdmin, Django

A short note on how to fix the queryset administration form admin.ModelAdmin or UserAdmin . Actually, there is no difference, since the form UserAdmin is inherited from admin.ModelAdmin . Nevertheless, I will show UserAdmin as an example.

The task is …

Qt → Qt Online Installer 3.2.1 released

Qt, Installer, Online

We are happy to announce that Qt Online Installer based on Installer Framework 3.2.0 has been released. The biggest change was the installation process, which requires users of the Open Source version of Qt to commit to using the open …

Qt → Building Qt Creator plugins with GitHub Actions

Qt Creator, Qt, GitHub, plugin

Qt Creator is a cross-platform, highly modular Qt C++ application.

To build the Qt Creator plugin you need:

• C++ compiler
• Qt SDK
• Qt Creator SDK

Few plugin developers know that Qt Creator releases an SDK. You don't …

Development diaries → MposWebReport project. Part 01.

FireBird, QtWebApp, Qt, QIBASE, WEB

Setting tasks.

The project is designed to implement the possibility of obtaining reporting on the operation of facilities (gas stations) for customers who do not have a full-fledged part of the implementation of the Back-office component, to monitor and receive …

Qt → Place the application window at the top and center of the main screen (monitor)

primaryScreen, QScreen

Пополняю свой склерозник....
Возникла необходимость разместить главный виджет приложения прикрепленный посредине верхней части основного экрана, т.е. основного монитора.

void MainWidget::moveToTopCenter()
{
    auto screen = QGuiApplication::primaryScreen(); //опеределянм главный экран
    QRect rect = screen->geometry(); //размер экрана
    QPoint center = rect.center(); //координаты центра …

Qt → Creating an iOS app in QtCreator

iOS, Qt, appstore

This article is a note to myself on the topic of creating an iOS application in the QtCreator environment.

Task: to make an application for iPhone/iPad, which can be uploaded to the AppStore. At the same time, use QtCreator tools …

Qt → Qt Design Studio 1.4 Beta released

Quick, Qt, Release, QML, UI, UX

We are happy to announce the beta version of Qt Design Studio 1.4

Qt Design Studio is a User Interface (UI) design and development tool that allows designers and developers to rapidly prototype and develop complex user interfaces. Both designers …

Qt → Parsing XML with Qt: Updates for Qt 6

Qt, XML, Parsing, Qt 6

It's been a long time since articles have touched on parsing XML documents with Qt. I would like to share some fresh news about the expected changes in the next releases. But first, let's recap what Qt currently provides for …

Unreal Engine 4 → Effective Virtual Police Training Environment in VR by V-Armed

VR, UE4, Unreal

Virtual reality has seen many implementations in the education and simulation sector, from brain surgery to military operations. VR (virtual reality) based law enforcement training is now available for police officers to quickly and safely prepare them for various situations. …

Qt → Qt/C++ - Tutorial 090. How to make a learning dialogue with highlighting widgets in the program

Qt, QWidget, Stylesheet, Tutorial

I suggest studying a small application in which a dialog box will be created, thanks to which the user can be trained in the functionality of your program, step by step explaining which program widget is responsible for what.

To …