Program close with save nothing

[Snoopy17]

Feature request and suggestion for an additional function to Affinity Photo and the whole suite:

Basic function:
When closing the program and there are files with modifications give the user the option to choose between:
    <filename> has been modified.
    The document is about to close, would you like to save your changes for this file?
    [Yes]   [No]    [No for all files]   [Cancel]
The option "No for all files" answers all subsequent questions with no. 

User interface:
one additional button

Need and usefulness:
When you open a bunch of image files (e.g. templates) to copy and paste parts of these into a new created image, you save that new image and close the program, you get asked for each file if it should be saved. It would save a lot of time, if the NO could be entered once and being effective for all files.
 

[MikeTO]

I agree, this is needed, but I'd prefer it the way Adobe does it. File > Close All would close all windows, and then the alert that would open for an unsaved file would have an Apply to All checkbox.

[Pšenda]

On 11/26/2022 at 4:56 PM, Snoopy17 said:

When you open a bunch of image files (e.g. templates) to copy and paste parts of these into a new created image, you save that new image and close the program, you get asked for each file if it should be saved.

But then you had to make some change in all the files - just copying the data from them shouldn't prompt you to save.