private slots:
void on_device_selected();
+ void configure();
private:
QComboBox _device_selector;
+ QToolButton _configure_button;
QComboBox _record_length_selector;
QDoubleSpinBox _sample_rate_value;
QAction *_sample_rate_value_action;
+ QIcon _icon_green;
+ QIcon _icon_grey;
QToolButton _run_stop_button;
};