docbook: clarify the use of extcap FILESELECT/MUSTEXIST.

Change-Id: I0295419a3eb0faf99f1696d7e3ac08e4af44b8cb
Reviewed-on: https://code.wireshark.org/review/36834
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Dario Lombardo 2020-04-13 22:31:18 +02:00 committed by Anders Broman
parent 7bb5f01bd6
commit 9af6ceec20
1 changed files with 1 additions and 1 deletions

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@ -270,7 +270,7 @@ BOOLEAN, BOOLFLAG:: This provides the possibility to set a true/false value. BOO
arg {number=2}{call=--verify}{display=Verify}{tooltip=Verify package content}{type=boolflag}
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FILESELECT:: Let the user provide a filepath to the capture. If MUSTEXIST is being provided, the GUI checks if the file exists.
FILESELECT:: Let the user provide a filepath. If MUSTEXIST=true is being provided, the GUI gives the user a dialog for selecting a file. When MUSTEXIST=false is used, the GUI gives the user a file dialog for saving a file.
+
[source,python]
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