remaining_height -= preview_height + preview_label_height + ui->vertical_layout->spacing();
ui->vertical_layout->setStretch(0, lrintf(me_height));
ui->vertical_layout->setStretch(1, 0); // Don't stretch the audiostrip.
remaining_height -= preview_height + preview_label_height + ui->vertical_layout->spacing();
ui->vertical_layout->setStretch(0, lrintf(me_height));
ui->vertical_layout->setStretch(1, 0); // Don't stretch the audiostrip.