QValidator *valid = new QIntValidator(this);
marker_position->setInputMask("");
marker_position->setValidator(valid);
QValidator *valid = new QIntValidator(this);
marker_position->setInputMask("");
marker_position->setValidator(valid);
marker_position->setText(tc.getDisplayTimecode(t.time(), m_frameDisplay));
marker_comment->setText(t.comment());
marker_position->setText(tc.getDisplayTimecode(t.time(), m_frameDisplay));
marker_comment->setText(t.comment());