[Discuss-gnuradio] How to create a new QT GUI SINK

[Julio Hector Aguilar Renteria]

Hi all,

I need to create a new QT GUI SINK with aditional buttons, i found the blocks structure in the repository (http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/master/show/gr-qtgui), but i don't know where is it on my gnuradio installation.

can i make a copy of the structure and modify it ?

if i do it, is it necessary to re-build gnuradio?

is there another way to do and new QT GUI SINK?

Thank you very much.

Adriana and Julio