#ifndef FL_SINGLE_WINDOW_GUARD #define FL_SINGLE_WINDOW_GUARD typedef void* SINGLEWINDOW; extern "C" SINGLEWINDOW new_fl_single_window(int x, int y, int w, int h, char* label); extern "C" SINGLEWINDOW new_fl_single_window2(int x, int y); extern "C" void free_fl_single_window(SINGLEWINDOW w); extern "C" void fl_single_window_show(SINGLEWINDOW w); extern "C" void fl_single_window_flush(SINGLEWINDOW w); #endif