QListWidget::addItem and display immediately

[jpn]

One way would be to call QCoreApplication::processEvents() every once in a while to let the application process its events. This will make the overall process a bit longer, though:

// a busy loop
for (...)
{
    // do something
 
    // let the application process its events
    QCoreApplication::processEvents();
}

// a busy loop
for (...)
{
    // do something

    // let the application process its events
    QCoreApplication::processEvents();
}

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[vlg789]

Thanks man,
this is what i was looking for.