QFileSystemModel and QSortFilterProxyModel - root index is not preserved
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General and Desktop
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@MasterBLB said in QFileSystemModel and QSortFilterProxyModel - root index is not preserved:
But where?
In Qt bug tracker https://bugreports.qt.io/secure/Dashboard.jspa
Also you can talk to Qt developers on their mailing list. -
breaks SOLID
It doesn't. In fact, if it worked as you expected it would break SOLID
it's definitely a serious design flaw
Sorry to be brutal: No, it's not a flaw, you just didn't understand the design of model/views.
To help you get a better idea of what is going on, try use the same model with 2 different treeviews. In only one of the view callsetRootIndex, and then trigger the filtering.
