Added OpenCV-Qt code sample

1 files changed, 28 insertions, 0 deletions

diff --git a/opencv-qt-integration-1/ImageViewer.cpp b/opencv-qt-integration-1/ImageViewer.cpp
new file mode 100644
index 0000000..780f221
--- /dev/null
+++ b/opencv-qt-integration-1/ImageViewer.cpp
@@ -0,0 +1,28 @@
+#include <QtWidgets>
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include "ImageViewer.h"
+
+ImageViewer::ImageViewer()
+{
+    img = cv::imread("../assets/flughahn.jpg");
+
+    imageLabel = new QLabel();
+    if (img.empty()) {
+        imageLabel->setText("Cannot load the input image!");
+    } else {
+        cv::cvtColor(img, img, cv::COLOR_BGR2RGB);
+        QImage _img(img.data, img.cols, img.rows, QImage::Format_RGB888);
+        imageLabel->setPixmap(QPixmap::fromImage(_img));
+    }
+
+    quitButton = new QPushButton("Quit");
+    connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
+
+    mainLayout = new QVBoxLayout();
+    mainLayout->addWidget(imageLabel);
+    mainLayout->addWidget(quitButton);
+
+    setLayout(mainLayout);
+    setWindowTitle("OpenCV - Qt Integration");
+}