numeric_value_chooser_delegate.h

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#ifndef NUMERIC_VALUE_CHOOSER_DELEGATE_H_
#define NUMERIC_VALUE_CHOOSER_DELEGATE_H_
 
 
#include <QStyledItemDelegate>
 
class NumericValueChooserDelegate : public QStyledItemDelegate
{
    Q_OBJECT
 
public:
    NumericValueChooserDelegate(int min = 0, int max = 0, QObject *parent = 0);
    ~NumericValueChooserDelegate();
 
    void setMinMaxRange(int min, int max);
    void setDefaultValue(int defValue, QVariant defaultReturn);
 
protected:
    QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
    void setEditorData(QWidget *editor, const QModelIndex &index) const;
    void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
 
private:
 
    int _min;
    int _max;
    int _default;
    QVariant _defReturn;
 
private slots:
    void onValueChanged(int i);
};
 
#endif /* NUMERIC_VALUE_CHOOSER_DELEGATE_H_ */