#include "cexportdialog.h" #include "ui_cexportdialog.h" cExportDialog::cExportDialog(QWidget *parent) : QDialog(parent), ui(new Ui::cExportDialog) { ui->setupUi(this); connect(ui->m_lpQuality, &QSlider::valueChanged, this, &cExportDialog::onQualityChanged); } cExportDialog::~cExportDialog() { delete ui; } void cExportDialog::onQualityChanged(int value) { ui->m_lpQualityValue->setNum(value); }