After installing the online Qt installer, you can update (or add, or remove) packages with the Qt MaintenanceTool.

When you launch the Qt MaintenanceTool after installation, it offers the three options, "Package manager", "Update components" and "Remove all components".

"Remove all components" is initially selected. But when I launch the MaintenanceTool, it's generally because I want to update components. If this is true for most developers then it would be more convenient for "Update components" to be initially selected rather than "Remove all components".

It's only a small thing, but it's the little things... right?