# Gimp.RunThumbnailFunc

    function onRunThumbnailFunc(procedure: Gimp.Procedure, file: Gio.File, size: Number(gint), args: Gimp.ValueArray): Gimp.ValueArray {
    }

The thumbnail function is run during the lifetime of the GIMP session, each time a plug-in thumbnail procedure is called.

Since 3.0

procedure

  the Gimp.Procedure that runs.

file

  the Gio.File to load the thumbnail from.

size

  the requested thumbnail size.

args

  the procedure's remaining arguments.

Returns

  the procedure's return values.