Add support for viewing the quickfix log file from the UI

[jramoyo]

Migrated from Google Code

Add support to bring up a non-modal dialog to view/tail the QuickFIX log file.

--- Want to back this issue? **[Post a bounty on it!](https://www.bountysource.com/issues/2945205-add-support-for-viewing-the-quickfix-log-file-from-the-ui?utm_campaign=plugin&utm_content=tracker%2F704082&utm_medium=issues&utm_source=github)** We accept bounties via [Bountysource](https://www.bountysource.com/?utm_campaign=plugin&utm_content=tracker%2F704082&utm_medium=issues&utm_source=github).

[umarkhan29]

Got same issue.

[xqwanggx]

I also got the same issue， and when I set the 50 superpixels the program exits immediately. I also cannot get the results showed in your paper.