[bug-sourceinstall] Autochecking the options in package configuration

[Nicola Fontana]

Hi all,

I have to install my libraries in /usr/lib64 or /usr/local/lib64.
Using the gtk frontend to build the packages, I noticed a couple
of times I missed to check the option after setting --libdir
to "/usr/lib64".

Apart from other solutions, I think to autocheck the option if
it has a value other than an empty string it'll be useful in any
case. My idea is to connect a signal to the keypress event of the
GtkEntry and to check if the value is != "\0", in which case the
checkbox will be set.

I've seen the code uses a GtkTreeView and plays with renderers to
do the job, so I suspect the solution is not so easy as it
seems (or maybe it is not possible at all). Anyway, if you agree
this feature could be useful, I can try to cook a patch.

Ciao
-- 
Nicola