FLpanel_end — Marks the end of a group of FLTK widgets contained inside of a window (panel).
Plugin opcode in widgets. This opcode is part of the plugin repository and has to be installed separately. These FLTK widgets do not work on the Mac. The plugin repository can be found here: https://github.com/csound/plugins
Marks the end of a group of FLTK widgets contained inside of a window (panel). This is another name for FLpanelEnd provided for compatibility. See FLpanelEnd