FLhvsBoxSetValue — Sets the cursor position of a previously-declared FLhvsBox widget.
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
FLhvsBoxSetValue sets the cursor position of a previously-declared FLhvsBox widget.
ihandle – an integer number used a univocally-defined handle for identifying a specific HVS box (see below).
kx, ky– the coordinates of the HVS cursor position to be set.
FLhvsBoxSetValue sets the cursor position of a previously-declared FLhvsBox widget. The kx and ky arguments, denoting the cursor position, have to be expressed in normalized values (0 to 1 range).
See the entry for hvs2 for an example of usage of FLhvsBoxSetValue.