void InspectorClef::setElement()
{
otherClef = nullptr; // no 'other clef' yet
InspectorElementBase::setElement();
// try to locate the 'other clef' of a courtesy / main pair
Clef* clef = toClef(inspector->element());
// if not in a clef-segment-measure hierarchy, do nothing
if (!clef->parent() || clef->parent()->type() != ElementType::SEGMENT)
return;
Segment* segm = toSegment(clef->parent());
int segmTick = segm->tick();
if (!segm->parent() || segm->parent()->type() != ElementType::MEASURE)
return;
Measure* meas = toMeasure(segm->parent());
Measure* otherMeas = nullptr;
Segment* otherSegm = nullptr;
if (segmTick == meas->tick()) // if clef segm is measure-initial
otherMeas = meas->prevMeasure(); // look for a previous measure
else if (segmTick == meas->tick()+meas->ticks()) // if clef segm is measure-final
otherMeas = meas->nextMeasure(); // look for a next measure
// look for a clef segment in the 'other' measure at the same tick of this clef segment
if (otherMeas)
otherSegm = otherMeas->findSegment(SegmentType::Clef, segmTick);
// if any 'other' segment found, look for a clef in the same track as this
if (otherSegm)
otherClef = toClef(otherSegm->element(clef->track()));
}
