Add diff panel to qlog window

Right now we show the diff in the separate window, you just need press Enter or click "Diff" button.

Thanks for adding this to the wishlist. Having a diff appear immediately
after selecting revisions is more productive than opening the diff window
every time when there are lots to go through. Another way that will work is
to update the last-opened diff window whenever the selection changes.

On Tuesday, 8 November 2011, Alexander Belchenko <email address hidden> wrote:
> Right now we show the diff in the separate window, you just need press
> Enter or click "Diff" button.
>
> ** Changed in: qbzr
> Status: New => Confirmed
>
> ** Changed in: qbzr
> Importance: Undecided => Wishlist
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/870728
>
> Title:
> Add diff panel to qlog window
>
> Status in Qt frontend for Bazaar:
> Confirmed
>
> Bug description:
> i.e. show diffs from selected revision to its parent within the qlog
> window. This would be similar to how "hgtk log" does it - except that
> qbzr's diff widget is so much better!
>
> I'm trying to build a tool that imports Wikipedia article histories
> into a DVCS so that I can quickly browse through the changes made
> between revisions. Currently the mercurial guis don't handle this
> well.
>
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>