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Allow region-based automation axes to report whether they

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have automation data or not.  Should fix #3177.


git-svn-id: svn://localhost/ardour2/branches/3.0@7158 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-05-25 15:51:32 +00:00
parent ef94fbf11c
commit a57b9cdd99
5 changed files with 29 additions and 1 deletions
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7
gtk2_ardour/automation_time_axis.cc
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@ -941,3 +941,10 @@ AutomationTimeAxisView::set_visibility (bool yn)
return changed;
}
/** @return true if this view has any automation data to display */
bool
AutomationTimeAxisView::has_automation () const
{
return ( (_line && _line->npoints() > 0) || (_view && _view->has_automation()) );
}