more cleanups of PannerUI, add start/end gesture support to mono panner
commit3b36613e829849e69e5f87e394baf8b7b8bb8cc7
authorpaul <paul@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Fri, 7 Jan 2011 21:38:22 +0000 (7 21:38 +0000)
committerpaul <paul@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Fri, 7 Jan 2011 21:38:22 +0000 (7 21:38 +0000)
treeac5f7940ae93242d7d68f84a2780fbcb807b483f
parentaae0a575306629b65a0c8eb269969f43e208b275
more cleanups of PannerUI, add start/end gesture support to mono panner

git-svn-id: http://subversion.ardour.org/svn/ardour2/ardour2/branches/3.0@8478 d708f5d6-7413-0410-9779-e7cbd77b26cf
gtk2_ardour/mono_panner.cc
gtk2_ardour/mono_panner.h
gtk2_ardour/panner_ui.cc