FLsetSnapGroup
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## FLsetSnapGroup

FLsetSnapGroup — Determines the snapshot group for FL valuators.

## Description

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

FLsetSnapGroup determines the snapshot group of valuators declared after it.

## Syntax

    FLsetSnapGroup igroup

## Initialization

igroup -- (optional) an integer number referring to a snapshot-related group of widget. It allows to get/set, or to load/save the state of a subset of valuators.

| Note
The igroup parameter has not been yet fully implemented in the current version of csound. Please do not rely on it yet.

## Performance

For purposes of snapshot saving, widgets can be grouped, so that snapshots affect only a defined group of widgets. The opcode FLsetSnapGroup is used to specify the group for all widgets declared after it, until the next FLsetSnapGroup statement.

FLsetSnapGroup determines the snapshot group of a declared valuator. To make a valuator belong to a stated group, you have to place FLsetSnapGroup just before the declaration of the widget itself. The group stated by FLsetSnapGroup lasts for all valuators declared after it, until a new FLsetSnapGroup statement with a different group is encountered. If no FLsetSnapGroup statement are present in an orchestra, the default group for all widgets will be group zero.

## See Also

FLgetsnap, FLsetsnap, FLloadsnap, FLsavesnap

## Credits

Author: Gabriel Maldonado

New in version 4.22

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