unitcombobox.h

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#ifndef UNITCOMBOBOX_H
#define UNITCOMBOBOX_H

#include <QComboBox>

class ConvertableUnitModel;

class UnitComboBox : public QComboBox {
public:
    UnitComboBox(ConvertableUnitModel *model, QWidget *parent = 0);
    void setTreeIdConstraint(const int &tree_id, const bool &constrainUnitTo = true, const bool &showUnitFrom = true, const bool &calibrationUnit = false);
    void setCurrentUnitFromId(int unit_from_id);
    int currentUnitFromId() const;
    int currentUnitToId() const;
    void reset();
    void setModel(ConvertableUnitModel *model);
    ConvertableUnitModel *model();

private:
    void setCurrentConstrainedIndex();
};

#endif // UNITCOMBOBOX_H