Struct std::GuiAppWindow

struct GuiAppWindow {
    &GuiWindow win;
    ?&GuiUi ui;
    ?fn int(&struct GuiApp, &GuiWindow, &GuiEvent, ?&Erased) onEvent;
    ?&Erased onEventData;
    ?fn void(&struct GuiApp, &GuiWindow, &GuiCanvas, ?&Erased) onDraw;
    ?&Erased onDrawData;
    ?fn int(&struct GuiApp, &GuiWindow, double, ?&Erased) onFrame;
    ?&Erased onFrameData;
    struct GuiCanvas canvas;
    int canvasReady;
    int dirty;
    int closing;
}