wavelength_settings_widget.h

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#ifndef WAVELENGTH_SETTINGS_WIDGET_H
#define WAVELENGTH_SETTINGS_WIDGET_H
 
#include <QWidget>
 
class QLineEdit;
class QComboBox;
class WavelengthConfig;
class TranslationManager;

class WavelengthSettingsWidget final : public QWidget {
    Q_OBJECT
 
public:
    explicit WavelengthSettingsWidget(QWidget *parent = nullptr);

    ~WavelengthSettingsWidget() override = default;

    void LoadSettings() const;

    void SaveSettings();
 
private:
    void SetupUi();

    bool ValidateFrequencyInput(double &hz);

    WavelengthConfig *config_;
    TranslationManager *translator_;

    QComboBox *language_combo_;

    QLineEdit *frequency_value_edit_;
    QComboBox *frequency_unit_combo_;
};
 
#endif // WAVELENGTH_SETTINGS_WIDGET_H