ctrl+PgDn open document navigation (ctrl+tab is slower)

Qt Creator's ctrl+tab ctrl+shift+tab is standard, but I'm used to a more efficient (also standard) way to move through open documents.

The way it works now is... ctrl-down, tab (displays list of files), tab (displays list of files), ctrl-up. And it's MRU.

I want it to please do the following:

1. Option to allow re-ordering of "Open Documents" (instead of alphabetical)
2. Shortcut such as Ctrl+PgDown Ctrl+PgUp for previous/next Open Document.  Change open document instantly eg ctrl-alt-keydown, pgdown changes open document, pgdown changes open document, ctrl-keyup.  This is different than showing the ctrl+tab style file name (which mimics Windows alt+tab style preview).  Navigates based on Open Documents ordering; not based on MRU.