qt-everywhere-src-5.14.1/qtgraphicaleffects/tests/system/auto/main.cpp

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** This file is part of the Qt Graphical Effects module.
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#include <QtCore/QCoreApplication>
#include "tst_imagecompare.h"

int main(int argc, char *argv[]){

    QCoreApplication a(argc, argv);

    tst_imagecompare test;

    // Tolerance for pixel ARGB component comparison can be set using command line argument -t with tolerance integer value
    // E.g. [program name] -t [tolerance]
    int tolerance = 0;
    for(int i = 0; i < argc; i++){
        if (strcmp(argv[i], "-t") == 0){
            tolerance = atoi(argv[i+1]);

            // Tolerance arguments are removed from the argument list so the list can be sent to QTestLib
            for(i; i < argc; i++){
                argv[i] = argv[i+2];
            }
            argc -= 2;
            break;
        }
    }
    test.setDiffTolerance(tolerance);

    // To be enabled/uncommented if test result output is needed in XML format
    //QStringList arguments;
    //arguments << " " << "-o" << "results.xml" << "-xml";
    //QTest::qExec(&test, arguments);

    QTest::qExec(&test, argc, argv);

    return 0;
}