Add ability to override default font provided with Highchart

Hi @redbrickone - you can already do that using the Charts API (see: https://git.drupalcode.org/project/charts/-/blob/5.0.x/charts.api.php#L117)

This works but replace 'serif' with your font of choice:

function MY_THEME_chart_definition_alter(array &$definition, array $element, $chart_id) {
  $definition['chart']['style']['fontFamily'] = 'serif';
}

Gotcha, thank you! I will look into this. We also found a route just using CSS so we can probably close this issue. I was under the impression we couldn't modify the styles within the chart which doesn't seem to be the case. Thanks for your prompt reply, you rock!

Thank you! I'll close. By the way, right now this module is really just a placeholder for if/when the Charts Highcharts submodule of the Charts module is removed from Charts. So you are probably better off posting into the Charts queue directly.