31 lines
734 B
C++
31 lines
734 B
C++
|
#pragma once
|
|||
|
|
|
|||
|
|
#include <QWidget>
|
|||
|
|
#include <QLabel>
|
|||
|
|
#include <QGraphicsView>
|
|||
|
|
#include <QPixmap>
|
|||
|
|
#include <QPainter>
|
|||
|
|
#include "halconcpp/HalconCpp.h"
|
|||
|
|
using namespace HalconCpp;
|
|||
|
|
|
|||
|
|
class HImageViewWidget
|
|||
|
|
:public QLabel
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
HImageViewWidget(QWidget* parent = Q_NULLPTR);
|
|||
|
|
virtual ~HImageViewWidget() {}
|
|||
|
|
void showImage(HImage const& _himg);
|
|||
|
|
public:
|
|||
|
|
static void HImageToQPixmap(HImage const& _img, QPixmap& tar_img);
|
|||
|
|
static bool QImage2HImage(QImage& from, HImage& to);
|
|||
|
|
static void QPixmapToHRegion(QPixmap const& _pix, HRegion& tar_img);
|
|||
|
|
protected:
|
|||
|
|
void paintEvent(QPaintEvent* event) override;
|
|||
|
|
private:
|
|||
|
|
HImage cur_image;
|
|||
|
|
QPixmap* cur_pixmap;
|
|||
|
|
// 实例化画家对象，this指定的是绘图设备
|
|||
|
|
QPainter painter;
|
|||
|
|
};
|
|||
|
|
|