#include <TImage.h>
#include <TCanvas.h>

Int_t NewPNG( )
{

    TImage *img = TImage::Create();

    Double_t data[3600];

    for( int n = 0; n < 3600; n++ )
        data[n] = 0xAA33BB;

    img->SetImage( data, 60, 60 );

    for( int n = 0; n < 60; n++ )
        img->PutPixel( 10, n, "#0000FF");

    img->Draw();
}