/**
* Creating needed connections
*/
void MainWindow::createConnections()
{
connect(ui->leSearch, SIGNAL(returnPressed()), this, SLOT(searchAudio()));
connect(playerControls, SIGNAL(play()), player, SLOT(play()));
connect(playerControls, SIGNAL(pause()), player, SLOT(pause()));
connect(playerControls, SIGNAL(volumeChanged(int)), player, SLOT(setVolume(int)));
connect(playerControls, SIGNAL(playPositionChanged(qint64)), player, SLOT(setPosition(qint64)));
connect(player, SIGNAL(positionChanged(qint64)), playerControls, SLOT(setPlayPosition(qint64)));
connect(player, SIGNAL(durationChanged(qint64)), playerControls, SLOT(setAudioLength(qint64)));
connect(player, SIGNAL(volumeChanged(int)), playerControls, SLOT(setVolume(int)));
connect(player, SIGNAL(stateChanged(QMediaPlayer::State)), playerControls, SLOT(setState(QMediaPlayer::State)));
connect(playlist, SIGNAL(titleChange(QString)), playerControls, SLOT(setTitle(QString)));
connect(playerControls, SIGNAL(previous()), playlist, SLOT(previous()));
connect(playerControls, SIGNAL(next()), playlist, SLOT(next()));
connect(playerControls, SIGNAL(configure()), this, SLOT(showSettingsDialog()));
connect(vkaudio, SIGNAL(statusChanged(QString, int)), this->statusBar(), SLOT(showMessage(QString,int)));
connect(ui->tvSongs, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(playAudio()));
connect(ui->tvSongs, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showSongsContextMenu(QPoint)));
connect(ui->tvPlaylists, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showPlaylistsContextMenu(QPoint)));
}
void GraphicsDataItem::setTitle(const QString &title)
{
d_ptr->title = title;
Q_EMIT titleChange();
}