#ifndef FL_HORIZONTAL_SLIDER_GUARD #define FL_HORIZONTAL_SLIDER_GUARD typedef void* HORIZONTAL_SLIDER; extern "C" inline void horizontal_slider_set_draw_hook(HORIZONTAL_SLIDER s, void * d); extern "C" inline void fl_horizontal_slider_draw(HORIZONTAL_SLIDER s); extern "C" inline void horizontal_slider_set_handle_hook(HORIZONTAL_SLIDER s, void * h); extern "C" inline int fl_horizontal_slider_handle(HORIZONTAL_SLIDER s, int e); extern "C" inline HORIZONTAL_SLIDER new_fl_horizontal_slider(int x, int y, int w, int h, char* label); extern "C" inline void free_fl_horizontal_slider(HORIZONTAL_SLIDER s); #endif