CFGFUN(bar_output, const char *output);
CFGFUN(bar_verbose, const char *verbose);
CFGFUN(bar_modifier, const char *modifier);
+CFGFUN(bar_wheel_up_cmd, const char *command);
+CFGFUN(bar_wheel_down_cmd, const char *command);
CFGFUN(bar_position, const char *position);
CFGFUN(bar_i3bar_command, const char *i3bar_command);
CFGFUN(bar_color, const char *colorclass, const char *border, const char *background, const char *text);