Patch: add double click behaviour to account list in invoice payment dialog

[Geert Janssens]

No dev has given feedback on this patch in two weeks. I presume they are all 
too busy right now with other stuff.

Just to prevent this patch from getting lost in the mailing list archives, I 
have created a bugreport for it and attached it there as well:
https://bugzilla.gnome.org/show_bug.cgi?id=599324

Hopefully someone can still look at it before 2.4.

Regards,

Geert

On Saturday 10 October 2009, Geert Janssens wrote:
> Hi,
>
> The attached patch adds a double click action to the account list in the
> invoice payment dialog.
> The behaviour is as follows:
> * if the account that is being double clicked has child accounts, the
> children are expanded
> * otherwise the account being double clicked on is selected and the dialog
> window is closed.
>
> I have more or less copied this behaviour from the commodities dialog, as I
> find it a very useful feature. It saves me a lot of mouse gestures when
> paying invoices.
>
> Geert