various fixes to MidiRegionView selection handling, key handling, drawing of ghost... ardour3master3.0
commita7b346518f96b9eea2f16cf0e72313d8f9fef901
authorpaul <paul@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Wed, 17 Aug 2011 12:46:42 +0000 (17 12:46 +0000)
committerpaul <paul@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Wed, 17 Aug 2011 12:46:42 +0000 (17 12:46 +0000)
treeafb1bdf5db7c5919ffec2166d7407a83cce36c4c
parentf295c960166afdb31120773a177d851033f3cc87
various fixes to MidiRegionView selection handling, key handling, drawing of ghost notes (contains a fix for #4263); shift-drag selections in MidiRegionViews now correctly add to the selection rather than replacing any existing one.

git-svn-id: http://subversion.ardour.org/svn/ardour2/ardour2/branches/3.0@10000 d708f5d6-7413-0410-9779-e7cbd77b26cf
gtk2_ardour/midi_region_view.cc
gtk2_ardour/midi_region_view.h
gtk2_ardour/utils.cc
libs/gtkmm2ext/gtkmm2ext/keyboard.h