ui->controlLayout->removeItem(ui->coverLayout);
ui->controlLayout->removeItem(ui->cverticalSpacer_1);
ui->controlLayout->removeItem(ui->seekLayout);
ui->controlLayout->removeItem(ui->progressLayout);
ui->controlLayout->removeItem(ui->cverticalSpacer_2);
ui->controlLayout->removeItem(ui->coverLayout);
ui->controlLayout->removeItem(ui->cverticalSpacer_1);
ui->controlLayout->removeItem(ui->seekLayout);
ui->controlLayout->removeItem(ui->progressLayout);
ui->controlLayout->removeItem(ui->cverticalSpacer_2);