Bug #59547 for GDGraph: Legend does not show more than # of datasets, even when cycle_clrs is on

The legend only displays as many colors as the number of datasets, even when you supply more arguments to set_legend(). When you set cycle_clrs to on, the number of colors used has nothing to do with the number of datasets -- rather, it is the number of colors in dclrs. But the legend still only displays as many colors as the number of datasets. In the example code below, we have 1 dataset with 6 data points, with cycle_clrs to on, with 3 colors in dclrs. You can see three colors in the graph. However, the legend only shows 1 color, even though we gave three arguments to set_legend(). I should be able to show a legend entry for each color shown. #!/usr/bin/perl use strict; use warnings; use GD::Graph::bars; my $my_graph = GD::Graph::bars->new; $my_graph->set( dclrs => [ qw(lred lgreen lblue) ], cycle_clrs => 1, # causes colors to change horizontally ) or warn $my_graph->error; $my_graph->set_legend( qw(A B C) ); $my_graph->plot( [[1, 2, 3, 4, 5, 6], [1, 2, 3, 4, 5, 6]] ) or die $my_graph->error; my $ext = $my_graph->export_format; my $graph_filename = "test.$ext"; open OUT, ">$graph_filename" or die "Cannot open for write: $!"; binmode OUT; print OUT $my_graph->gd->$ext; close OUT;