qml::RowCountCallback

type RowCountCallback = extern fn(*const c_void, DosQModelIndex, *mut i32);

Called when the QAbstractListModel::rowCount method must be executed @param self The pointer to the QAbstractListModel in the binded language @param index The parent DosQModelIndex. It should not be deleted @param result The rowCount result. This must be deferenced and filled from the binded language. It should not be deleted