void MainWindow::onProfileChanged()
{
    if (multitrack() && MLT.isMultitrack() &&
       (m_timelineDock->selection().isEmpty() || m_timelineDock->currentTrack() == -1)) {
        emit m_timelineDock->selected(multitrack());
    }
}
void MainWindow::onProfileChanged()
{
    if (multitrack() && MLT.isMultitrack() &&
       (m_timelineDock->selection().isEmpty() || m_timelineDock->currentTrack() == -1)) {
        emit m_timelineDock->selected(multitrack());
    }
}