pv::widgets::PopupToolButton _probes_button;
pv::popups::Probes _probes_popup;
QComboBox _record_length_selector;
pv::widgets::PopupToolButton _probes_button;
pv::popups::Probes _probes_popup;
QComboBox _record_length_selector;
QComboBox _sample_rate_list;
QAction *_sample_rate_list_action;
QDoubleSpinBox _sample_rate_value;
QComboBox _sample_rate_list;
QAction *_sample_rate_list_action;
QDoubleSpinBox _sample_rate_value;