+ // Get the zoom factor combo box index.
+ int zoomFactorComboBoxIndex = modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::ZOOM_FACTOR)).data().toInt();
+
+ // Populate the zoom factor combo box.
+ zoomFactorComboBoxPointer->setCurrentIndex(zoomFactorComboBoxIndex);
+
+ // Populate the custom zoom factor spin box.
+ customZoomFactorSpinBoxPointer->setValue(modelIndex.siblingAtColumn(domainsTableModelPointer->fieldIndex(DomainsDatabaseHelper::CUSTOM_ZOOM_FACTOR)).data().toDouble());
+
+ // Set the initial visibility of the custom zoom factor spin box.
+ customZoomFactorSpinBoxPointer->setVisible(zoomFactorComboBoxIndex);
+