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    $rrdObj->addGraphDbData(%{$GraphStruct});

    (0);
}

#-------------------------------------------------------------------------------
# Function:     generateGraph
# Description:  Generate and return a .png file graph with the specified attributes.
# Input Parms:  Graph Attributes
# Output Parms: Png Graph Stream
#-------------------------------------------------------------------------------
sub generateGraph
{
    my $self = shift;
    my $name = $self->{Name};
    my $rrdObj = $self->{rrdObj};

    if (! defined $rrdObj)
    {
        &error("Can't find Rrd Object for VBObject '$name'");