參考鏈接： http://www.cnblogs.com/emouse/archive/2013/03/29/2988717.html

注意：為了防止min max 問題，要把opencv的包含放在包含列表的最后...

配置文件：自己替換即可.

INCLUDEPATH += C:/Dev/CV2.4.6/opencv/build/include LIBS +=C:/Dev/CV2.4.6/opencv/build/x86/vc10/lib/opencv_highgui246d.lib LIBS += C:/Dev/CV2.4.6/opencv/build/x86/vc10/lib/opencv_core246d.lib LIBS += C:/Dev/CV2.4.6/opencv/build/x86/vc10/lib/opencv_imgproc246d.lib

cpp包含文件：

#include <QMainWindow> #include <QTextEdit> #include <QDockWidget> #include <QWidget> #include "draw/curveSimple.h" #include "draw/sinusplot.h" #include "draw/QwtDraw.h" #include "draw/cruvePlot.h" //#include <opencv/cv.h> //#include <opencv2/core/core_c.h> #include <opencv2/core/core.hpp> #include <opencv2/highgui/highgui.hpp> #include <opencv2/imgproc/imgproc.hpp>

使用控件顯示圖像的代碼：

?

void CWishGUI::showCvRGB(cv::Mat &image) { // //1.利用QPixmap顯示圖像 // QPixmap pixmap("./Image/SunFlowerMicro.jpg"); // this->ui->WishLabel->setPixmap(pixmap);//2.利用OpenCV顯示圖像//在Label上顯示cv::Mat rgb;QImage img;if(image.channels()==3) {//cvt Mat BGR 2 QImage RGBcvtColor(image,rgb,CV_BGR2RGB);img =QImage((const unsigned char*)(rgb.data),rgb.cols,rgb.rows,rgb.cols*rgb.channels(),QImage::Format_RGB888);}else {img =QImage((const unsigned char*)(image.data),image.cols,image.rows,image.cols*image.channels(),QImage::Format_RGB888);}this->ui->WishLabel->setPixmap(QPixmap::fromImage(img));this->ui->WishLabel->resize(ui->WishLabel->pixmap()->size());return; }

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