saving pops up window

[shersoni610]

Hello,

When I save the image then an image pops up and goes away. Thereafter, the image
is stored in the given file. This is troublesome when a large number of images are stored.
Is there a way to avoid popping the window.

Thanks

[kenash0625]

try putenv gnuterm?

#include <matplot/matplot.h>
#include<stdlib.h>
int main() {
    using namespace matplot;
    putenv("GNUTERM=pngcairo");
    std::vector<double> x = {29, 17, 14, 13, 12, 4, 11};
    bar(x);

    save("img/barchart.svg");
    save("img/barchart.eps");
    save("img/barchart.gif");
    save("img/barchart.jpg");
    save("img/barchart.html");
    save("img/barchart.txt");
    save("img/barchart.tex");

    return 0;
}