Window

        // This will create a window with a title, with borders, wich is movable and closable
        if (nk_begin(ctx, "Nuklear", nk_rect(50, 50, 220, 220),
                     NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_CLOSABLE)) {
            // widget code here
        nk_end(ctx);