void
AudioRegionGainLine::start_drag (ControlPoint* cp, nframes_t x, float fraction)
{
AutomationLine::start_drag (cp, x, fraction);
if (!rv.audio_region()->envelope_active()) {
void
AudioRegionGainLine::start_drag (ControlPoint* cp, nframes_t x, float fraction)
{
AutomationLine::start_drag (cp, x, fraction);
if (!rv.audio_region()->envelope_active()) {