In Qt you should use the model/view framework if possible. It gives a virtualized list with a render callback. https://doc.qt.io/qtforpython-6/overviews/qtwidge

In Qt you should use the model/view framework if possible. It gives a virtualized list with a render callback. https://doc.qt.io/qtforpython-6/overviews/qtwidgets-model-view-programming.html https://doc.qt.io/qtforpython-6/overviews/qtwidgets-model-vi...