connect(spin, SIGNAL(valueChanged(int)), this, SLOT(commitEditorData()));
connect(spin, SIGNAL(editingFinished()), this, SLOT(commitAndCloseEditor()));
return spin;
connect(spin, SIGNAL(valueChanged(int)), this, SLOT(commitEditorData()));
connect(spin, SIGNAL(editingFinished()), this, SLOT(commitAndCloseEditor()));
return spin;