IPWidget.h

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#pragma once
#include <QFrame>
class QLineEdit;
namespace NDEVR
{
    class QCustomLineEdit;
    class String;
    /**--------------------------------------------------------------------------------------------------
    \brief A simple widget for entering in an IP address. Multiple QCustomLineEdits allow the user to enter in
        the parts of the IP connection.
    **/
    class IPWidget : public QFrame
    {
        Q_OBJECT
    public:
        IPWidget(QWidget* parent = 0);
        ~IPWidget();
        String address() const;
        void clear();
        void setAddress(const String& address);
        QSize sizeHint() const;
        bool checkIfValid() const;
    public slots:
        void slotTextChanged(QLineEdit* pEdit);
    signals:
        void editedSignal(QLineEdit* pEdit);
    private:
        enum
        {
            QTUTL_IP_SIZE = 4,
            MAX_DIGITS = 3 
        };
        QCustomLineEdit* (m_pLineEdit[QTUTL_IP_SIZE]);
        void MoveNextLineEdit(int i);
        void MovePrevLineEdit(int i);
    };
}