#ifndef FL_CHECK_BUTTON_GUARD #define FL_CHECK_BUTTON_GUARD typedef void* CHECKBUTTON; extern "C" void check_button_set_draw_hook(CHECKBUTTON b, void * d); extern "C" void fl_check_button_draw(CHECKBUTTON b); extern "C" CHECKBUTTON new_fl_check_button(int x, int y, int w, int h, char* label); extern "C" void free_fl_check_button(CHECKBUTTON b); #endif