void HPiano::setMaximum(bool top_level) {
int margin = 16;
if (!top_level)
setMaximumSize(QSize((KEY_WIDTH * 52 + margin/2) * scaleVal, 1000));
else
setMaximumSize(QSize((KEY_WIDTH * 52 + margin/2) * scaleVal, (KEY_HEIGHT + margin) * scaleVal));
updateAllKeys();
}
void HPiano::releasePitch(int pitch)
{
_pressedPitches.remove(pitch);
updateAllKeys();
}
void HPiano::pressPitch(int pitch)
{
_pressedPitches.insert(pitch);
updateAllKeys();
}
void HPiano::setPressedPitches(QSet<int> pitches)
{
_pressedPitches = pitches;
updateAllKeys();
}