code_app/app/scanner/cutpapertool.h

#ifndef CUTPAPERTOOL_H
#define CUTPAPERTOOL_H

#include <QDialog>
#include "cutdialog.h"

namespace Ui {
class CutPaperTool;
}

class CutPaperTool : public QDialog
{
    Q_OBJECT

public:
    explicit CutPaperTool(int d, const QString& t, int w, int unit, QWidget *parent = nullptr);
    ~CutPaperTool();
    QRectF getCutRectPixel();
    void setCutRectPixel(QRectF& rect);

private:
    void paintEvent(QPaintEvent *);
    void setSizeLabel();
    void setSizeInit();

private slots:
    void cutRectXSlot(double x);
    void cutRectYSlot(double y);
    void cutRectWidthSlot(double w);
    void cutRectHeightSlot(double h);
    void lineEditEnableSlot(bool b);

    void on_startXEdt_textEdited(QString arg1);

    void on_startYEdt_textEdited(QString arg1);

    void on_rectWidth_textEdited(QString arg1);

    void on_rectHeight_textEdited(QString arg1);

    void on_comboBox_2_currentIndexChanged(int index);

    void on_buttonBox_accepted();

    void on_buttonBox_rejected();

    void on_pbtn_init_clicked();

private:
    Ui::CutPaperTool *ui;
    SIZETYPE type;
    int dpi;
    QString paperType;
};

#endif // CUTPAPERTOOL_H