#include #include int onClosing(uiWindow *w, void *data) { uiQuit(); return 1; } int main(void) { uiInitOptions o = {0}; const char *err; uiWindow *w; err = uiInit(&o); if (err != NULL) { fprintf(stderr, "Error initializing libui-ng: %s\n", err); uiFreeInitError(err); return 1; } // Create a new window w = uiNewWindow("Window Title", 300, 30, 0); uiWindowOnClosing(w, onClosing, NULL); uiControlShow(uiControl(w)); uiMain(); uiUninit(); return 0; }