text: #include <stdlib.h>
  #include <stdio.h>
  
  #include <iup.h>
  #include <iup_mglplot.h>
  
  int main(int argc, char **argv)
  {
    Ihandle *dlg;
    Ihandle *lbl;
  
    IupOpen(&argc, &argv);
    IupMglPlotOpen();
  
    lbl = IupMglLabel("\\int \\alpha \\sqrt{sin(\\pi x)^2 + \\gamma_{i_k}} dx");
    IupSetAttribute(lbl, "RASTERSIZE", "400x80");
    IupSetAttribute(lbl, "LABELFONTSIZE", "10");
  
  //  IupSetAttribute(lbl, "BGCOLOR", "255 255 0");
  //  IupSetAttribute(lbl, "FGCOLOR", "0 0 255");
  
    dlg = IupDialog(IupVbox(lbl, NULL));
    IupSetAttribute(dlg, "MARGIN", "10x10");
    IupSetAttribute(dlg, "TITLE", "IupMglLabel Example");
  
    IupShowXY(dlg, IUP_CENTER, IUP_CENTER);
  
    IupMainLoop();
  
    IupClose();
  
    return EXIT_SUCCESS;
  }