NumKeyBoard/numkeydia.h

#ifndef NUMKEYDIA_H
#define NUMKEYDIA_H

#include <QtCore/qglobal.h>
#include <QDialog>
#include <QLineEdit>

namespace Ui
{
class NumKeyDia;
}

class Q_DECL_EXPORT NumKeyDia : public QDialog
{
    Q_OBJECT

public:
    explicit NumKeyDia(QWidget *parent = nullptr);
    ~NumKeyDia();

    QLineEdit *pLineEdit() const;
    void setPLineEdit(QLineEdit *newPLineEdit);

    void setMinValue(double newMinValue);

    void setMaxValue(double newMaxValue);

protected:
    virtual bool eventFilter(QObject * obj, QEvent *event) override;

private slots:
    void on_btn_ok_clicked();

    void on_btn_cancel_clicked();

    void on_btn_clear_clicked();

    void on_btn_back_clicked();

    void btn_input_clicked();

    void closeKeyBoard();

private:
    Ui::NumKeyDia *ui;

    QLineEdit *m_pLineEdit = nullptr;

    bool m_bMaxFlag = false;

    QPoint m_point;

    bool m_firstInputFlag = true;

    double m_minValue = 0.000;
    double m_maxValue = 0.000;
    bool m_isNum = false;
    bool m_isDouble = false;
    char m_format = 'f';
    int m_prec = 3;
};

#endif // NUMKEYDIA_H