tree 246feb590f1bf52cc4299249adf7bae30e137546
parent 5834f8302a7cfcd1a1eca3a86afc8ce66d077b70
author Nicolas Jager <nicolas.jager@savoirfairelinux.com> 1463062907 -0400
committer Nicolas Jager <nicolas.jager@savoirfairelinux.com> 1464094158 -0500

video : allows snapshot from camera

adds everything to VideoWidget/VideoWidgetRenderer to take a
snapshot, emit a signal if done, and save/return a result (GdkPixbuf).

Tuleap: #655
Change-Id: I4724b5d202b82fff9ae350eb0efd8a357f3e954