void closeAll(WMWidget *self,void *data){ fprintf(stderr,"I've been used!\n"); WMDestroyWidget(self); exit(0); } int main (int argc, char **argv){ Display *display; WMScreen *screen; WMWindow *win; WMColor *color; WMInitializeApplication("SecondWin", &argc, argv); if (!(display = XOpenDisplay(""))){ fprintf(stderr, "cannot open display\n"); exit(1); } screen = WMCreateScreen(display, DefaultScreen(display)); win = WMCreateWindow(screen, ""); WMSetWindowCloseAction(win, closeAll, NULL); color = WMCreateRGBColor(screen,124<<9,206<<8,162<<8, False); WMSetWidgetBackgroundColor((WMWidget *)win, color); WMMapWidget(win); WMRealizeWidget(win); WMScreenMainLoop(screen); return 0; }