Something that was missing from Fiona's comments was giving the "hint"
CSS class to the "Deprecated" part of the old checkbox's label. I was
not sure how to make that work in ExtJS.

The migration would work as follows:

 - The new key takes preference over the old one so using the old one is OK.
 - If the key is in the config file and explicitly disabled then the old
   checkbox would be displayed
 - But we delete the deprecated key from the config if it was explicitly
   enabled (it is the default) after performing any change

One could additionally do some extra work where setting the new key will also
set the old value, but for the sake of simplicity I think this is a good start.

I added to my TODO list to add a migration check to the pve9to10 script.

Differences from v1:
 - Rephrased the user-facing strings
 - Fix a typo in a commit message
 - Expand some commit messages
 - Hide the checkbox not only if it was undefined, but also if it was
   explicitly set to the default value

Maximiliano Sandoval (7):
  ui: utils: support guest-fsfreeze at render_qga_features
  ui: qga: merge translatable string
  ui: qga: move freeze-fs-on-backup to advanced opts
  ui: qga: note that freeze-fs-on-backup is deprecated
  ui: qga: add checkbox for guest-fsfreeze
  ui: qga: call parameter me instead of this
  ui: qga: hide freeze-fs-on-backup conditionally

 www/manager6/Utils.js                     |  2 +
 www/manager6/form/AgentFeatureSelector.js | 72 ++++++++++++++++++++---
 2 files changed, 66 insertions(+), 8 deletions(-)

-- 
2.47.3




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