Expose 'DHT bootstrap nodes' setting

[Chocobo1]

This allows user to select DHT bootstrap nodes. Or even use their own bootstrap nodes.

[thalieht]

This setting requires a way to reset it to default IMO. If it's accidentally deleted, users would have to go search in the source code (unlikely) or come ask about it here.

[Chocobo1]

This setting requires a way to reset it to default IMO. If it's accidentally deleted, users would have to go search in the source code (unlikely) or come ask about it here.

What about users clicking on the (?) link and they can see a value from libtorrent doc, wouldn't that be sufficient?

ps. after all, it is advanced settings, we can't help if users messes with it and shoot their feet...

[glassez]

This setting requires a way to reset it to default IMO. If it's accidentally deleted, users would have to go search in the source code (unlikely) or come ask about it here.

Empty string could load default nodes.

[glassez]

ps. after all, it is advanced settings, we can't help if users messes with it and shoot their feet...

I think it's not worth neglecting some friendliness after all, if it's as trivial as what I suggested above.

[Chocobo1]

I think it's not worth neglecting some friendliness after all, if it's as trivial as what I suggested above.

How about I change the setting semantics to: if the lineedit widget is empty use the default nodes, otherwise use the user provided value? However, the default node URLs will not be visible to users...

[glassez]

How about I change the setting semantics to: if the lineedit widget is empty use the default nodes, otherwise use the user provided value?

That's what I was suggested.
BTW, lineedit can have a placeholder displaying these default values, or just [Use default bootstrap nodes].

[Chocobo1]

BTW, lineedit can have a placeholder displaying these default values, or just [Use default bootstrap nodes].

The default nodes are too long to be shown entirely when using placeholder text. And I consider it important to show the full list to the user.
After some experiments I decided that if the user had (entirely) cleared the list then it will repopulate/reset to default list automatically.