+ int get_screen() { return scrnum; }
+ int get_xinerama_screens();
+ int xinerama_geometry(int screen, int &x, int &y, int &w, int &h);
+ int xinerama_big_screen();
+#ifdef HAVE_GL
+ int gl_fb_config();
+ int gl_probe(Window win);
+ int ncfgs;
+ GLXFBConfig *fb_cfgs, cfg;
+ XVisualInfo *vis_info;
+#endif