Am 04.05.2023 um 15:51 schrieb Sune Vuorela:
In few cases the implicit conversion to underlying_type is kind of
important.
Especially in the cases where the api has int and is mostly used with
enums or is somehow user extendable.
Qt::ItemDataRole is one of them that comes to mind.
switch(role) {
case Qt::UserRole+1:
....
I'd argue you are using role wrong. For my models I always define a
DataRole enum. With that enum all my role related switch statements
looks like this:
switch (static_cast<DataRole>(role)) {
}
Big advantage of explicitly casting the int to my DataRole: The compiler
tells me if I forget to handle any of my supported roles.
Ciao
Mathias
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