[Rev 01] RFR: 6689: Export (and print?) the flame graph

[Marcus Hirt]

On Thu, 5 Mar 2020 19:56:14 GMT, Kangcheng Xu <kxu at openjdk.org> wrote:

>> This implements [JMC-6689: Export (and print?) the flame graph](https://bugs.openjdk.java.net/browse/JMC-6689)
>> 
>> Two actions were added to Flame View's menu bar, each for
>> - saving the current flame graph to the local file system as a `.jpg` or `.png` file
>> - sending the current flame graph to a printer (or to a `.pdf` file)
>> 
>> Please let me know your thoughts. Thank you very much!
>
> The pull request has been updated with 1 additional commit.

LGTM

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Marked as reviewed by hirt (Lead).

PR: https://git.openjdk.java.net/jmc/pull/56