What is happening with the ListView and how to fix it?

Question

Qt

When the last element is removed from the model (well, or when clearing clear ()), the listView is displayed randomly, then the title will leave, then the footer.

It should look like this:

Maybe you need to redraw the page somehow or what?
Page code: pastebin.com/G1H6ega3

Answer 1

It’s hard to say something without code, it’s better to try on a minimal example with colored rectangles, and not on such huge empty screens where nothing is clear.