Project requirements

The project implements a database of IT components. Three categories are planned so far: monitors, medical printers, system units. The functionality of the database also includes the ability to create new categories.

The project should consist of two …

21 august Qt Company announce the launch of Qt for MCUs – a comprehensive toolkit to deliver smartphone-like user experience on displays powered by microcontrollers. What started as a research project is now in the final leg of its journey …

Qt Design Studio is a UI design and development tool that enables designers and developers to rapidly prototype and develop complex UIs. Both designers and developers use Qt Design Studio and this makes collaboration between the two a lot simpler …

Snippet program code. Task Get the number of milliseconds in the current minute of the day. Used operator remainder of division.

#include <QCoreApplication>
#include <QTime>
#include <QDebug>
 
int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    QTime time = QTime::currentTime(); …

View fuel names.

After processing requests for names, we form a table to display information to the user.

Indication of the process of executing queries to the petrol station databases will be used not only for viewing, but also when …

In conclusion, we will prepare the files obtained during compilation for distribution. It doesn't matter if the project is local. It is more convenient to have an installer handy, just in case. With it, you can, for example, automatically clean …

Over the past few weeks, developers have been working on improving CMake support in Qt Creator, Qt Company would like to highlight some of the new features.

Fileapi support

The CMake project has announced a new IDE integration mechanism version …

Consider now the server and the client.

Questions regarding the general organization of client-server interaction can be found in this article: " An example of using QLocalServer and QLocalSocket ". Here I will touch only on the points directly related …

We will consider slots that are directly related to the server in conjunction with the client. For now, let's focus on those slots that relate to project and task management and general application slots.

Let's start with connections. I moved …

When for the fourth time in one place I wrote something like this:

QStringList list;
 
// наполняем list по условию, т.е. элементов там может и не оказаться
 
if(!list.isEmpty())
{
    foreach(QString str, list)
    {
        // обходим каждый найденный элемент
    }
} …