Also, you can move the code that actually creates/adds the buttons to a separate class method and then call it from both the constructor and when you get a signal that new files were added. I am not sure what 'reloop constructor' means, but you do not want to try to call the constructor again.

@jeanmilost said in ListView - How to refresh rows which content changed without slowdown?:

view.model.dataChanged(view.model.index(0, columnCount - 1), view.model.index(rowCount - 1, columnCount - 1));

So you are emiting dataChanged from QML? That seems like a bad practice, why can't you do that in the model?

@clogwog As expected

Great !

You can do that, just update the title prepending [solved] :)