opencv/modules/highgui/test/test_gui.cpp

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#include "cvtest.h"
#include <string>
#include <iostream>
#include <fstream>
#include <iterator>
#include <iostream>
#include "cvaux.h"

using namespace cv;
using namespace std;

//#if defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64
#define MARKERS

#ifdef MARKERS
	#define marker(x) cout << (x)  << endl
#else
	#define marker(x) 
#endif


class CV_HighGuiOnlyGuiTest : public CvTest
{
public:
    CV_HighGuiOnlyGuiTest();
    ~CV_HighGuiOnlyGuiTest();    
protected:    
    void run(int);				
};

CV_HighGuiOnlyGuiTest::CV_HighGuiOnlyGuiTest(): CvTest( "z-highgui-gui-only", "?" )
{
    support_testing_modes = CvTS::CORRECTNESS_CHECK_MODE;
}
CV_HighGuiOnlyGuiTest::~CV_HighGuiOnlyGuiTest() {}

void Foo(int /*k*/, void* /*z*/) {}

void CV_HighGuiOnlyGuiTest::run( int /*start_from */)
{	   
    cout << "GUI 1" << endl;
	namedWindow("Win");
    cout << "GUI 2" << endl;
	Mat m(30, 30, CV_8U);	
	m = Scalar(128);	
    cout << "GUI 3" << endl;
	imshow("Win", m);	
    cout << "GUI 4" << endl;
	int value = 50;
    cout << "GUI 5" << endl;
	createTrackbar( "trackbar", "Win", &value, 100, Foo, &value);	
    cout << "GUI 6" << endl;
	getTrackbarPos( "trackbar", "Win" );	
    cout << "GUI 7" << endl;
	waitKey(500);		
    cout << "GUI 8" << endl;
	cvDestroyAllWindows();
    cout << "GUI 9" << endl;
	
    ts->set_failed_test_info(CvTS::OK);
}

CV_HighGuiOnlyGuiTest highGuiOnlyGui_test;