CFGFUN(bar_color, const char *colorclass, const char *border, const char *background, const char *text);
CFGFUN(bar_socket_path, const char *socket_path);
CFGFUN(bar_tray_output, const char *output);
+CFGFUN(bar_tray_padding, const long spacing_px);
CFGFUN(bar_color_single, const char *colorclass, const char *color);
CFGFUN(bar_status_command, const char *command);
CFGFUN(bar_binding_mode_indicator, const char *value);