Fix display of Spectral Analysis when no tracks are selected.
authorColin Fletcher <colin.m.fletcher@googlemail.com>
Fri, 5 Apr 2013 16:48:36 +0000 (17:48 +0100)
committerColin Fletcher <colin.m.fletcher@googlemail.com>
Fri, 5 Apr 2013 16:49:31 +0000 (17:49 +0100)
commit6c7a61f6e5aeb1fc0c8114eb22c24629dfce2bad
tree350fd7b9ef84bb406b44bbfbc09ff079427d4f8b
parentfcf7530676f840e4444213a27afb53255010d0d8
Fix display of Spectral Analysis when no tracks are selected.

Spectral Analysis now displays graphs for selected regions, even when there
are no tracks selected. Fixes #2226.
gtk2_ardour/analysis_window.cc