chore: import upstream snapshot with attribution

2026-07-13 12:06:04 +08:00
commit 86c9b1c39f
7743 changed files with 3316339 additions and 0 deletions
@@ -0,0 +1,39 @@
+#include "opencv2/highgui.hpp"
+
+int main(int argc, char *argv[])
+{
+    int value = 50;
+    int value2 = 0;
+
+    namedWindow("main1",WINDOW_NORMAL);
+    namedWindow("main2",WINDOW_AUTOSIZE | WINDOW_GUI_NORMAL);
+    createTrackbar( "track1", "main1", &value, 255,  NULL);
+
+    String nameb1 = "button1";
+    String nameb2 = "button2";
+
+    createButton(nameb1,callbackButton,&nameb1,QT_CHECKBOX,1);
+    createButton(nameb2,callbackButton,NULL,QT_CHECKBOX,0);
+    createTrackbar( "track2", NULL, &value2, 255, NULL);
+    createButton("button5",callbackButton1,NULL,QT_RADIOBOX,0);
+    createButton("button6",callbackButton2,NULL,QT_RADIOBOX,1);
+
+    setMouseCallback( "main2",on_mouse,NULL );
+
+    Mat img1 = imread("files/flower.jpg");
+    VideoCapture video;
+    video.open("files/hockey.avi");
+
+    Mat img2,img3;
+    while( waitKey(33) != 27 )
+    {
+        img1.convertTo(img2,-1,1,value);
+        video >> img3;
+
+        imshow("main1",img2);
+        imshow("main2",img3);
+    }
+
+    destroyAllWindows();
+    return 0;
+}