Drawing Image on V5 Screen

Sorry I neglected to state I was using VexCode C++. I have looked at some things on the forum and came up with this code

#include "vex.h"

using namespace vex;

// A global instance of vex::brain used for printing to the V5 brain screen
vex::brain       Brain;

int main() {
    
    Brain.Screen.drawImageFromFile("cube.png",20,20);
   
    while(1) {

        // Allow other tasks to run
        this_thread::sleep_for(10);
    }
}

Unfortunately this will not draw the image.