Method on_sequenceSlider_valueChanged

ImagePlay/src/MainWindow.cpp:1337–1344

void MainWindow::on_sequenceSlider_valueChanged(int value)
{
    ui->graphicsView->setSequenceIndex(value);

    QString msg("%1/%2");
    msg = msg.arg(ui->sequenceSlider->value()).arg(ui->sequenceSlider->maximum());
    ui->sequenceLabel->setText(msg);
}

void MainWindow::on_btnSequenceForward_clicked()
{