2014-05-09 12:30 GMT+02:00 Orti Senderos <[email protected]>: > Hello, > > Thank you, Tomasz, for your help, I could succesfully compile Opencv with > Qt. But when I try to execute this simple example: > > #include <opencv2/core/core.hpp> > #include <opencv2/highgui/highgui.hpp> > #include <iostream> > > using namespace cv; > using namespace std; > > int main( int argc, char** argv ) > { > if( argc != 2) > { > cout <<" Usage: display_image ImageToLoadAndDisplay" << endl; > return -1; > } > > Mat image; > image = imread(argv[1], CV_LOAD_IMAGE_COLOR); // Read the file > > if(! image.data ) // Check for invalid > input > { > cout << "Could not open or find the image" << std::endl ; > return -1; > } > > namedWindow( "Display window", WINDOW_AUTOSIZE );// Create a window for > display. > imshow( "Display window", image ); // Show our image > inside it. > > waitKey(0); // Wait for a > keystroke in the window > return 0; > } > > command line: > tizen$ ./DisplayImage XYZ.jpg > > I get this Error: > Failed to create display (No such file or directory) > > And if i try to execute it as root with this command line: > > tizen$ sudo ./DisplayImage XYZ.jpg > > I get one more error: > > error: XDG_RUNTIME_DIR not set in the environment. > > Failed to create display (No such file or directory) > > > Does anyone know how could I solve this problem? > It seems that the error comes from https://qt.gitorious.org/qt/qtwayland/source/35b4950c045da3d7cb4b684221e2182a2120f555:src/client/qwaylandeventthread.cpp#L46
Is it possible that weston didn't run? -- regards, Tomasz Olszak Qt for Tizen | http://qt-project.org/wiki/Tizen _______________________________________________ IVI mailing list [email protected] https://lists.tizen.org/listinfo/ivi
