#include #include int main(int argc, char **argv) { Ihandle *dlg, *label; IupOpen(&argc, &argv); label = IupLabel("Hello world from IUP."); dlg = IupDialog(IupVbox(label, NULL)); IupSetAttribute(dlg, "TITLE", "Hello World 2"); IupShowXY(dlg, IUP_CENTER, IUP_CENTER); IupMainLoop(); IupClose(); return EXIT_SUCCESS; }