#include using namespace Upp; int MyPrompt(Callback1 WhenLink, const char *title, const Image& iconbmp, const char *qtf, bool okcancel, const char *button1, const char *button2, const char *button3, int cx, Image im1, Image im2, Image im3) { LOG(title << ": " << qtf << "\n"); return IDCANCEL; } INITBLOCK { RedirectPrompts(MyPrompt); } GUI_APP_MAIN { PromptYesNo("Test"); }