style sheets

The plugin generates a per-device Matplotlib style sheet at render time. Each time a chart is drawn, the plugin writes a fresh stylesheet file for that device into the Stylesheets/ folder, applying the current plugin preferences and theme settings. Because the stylesheet is regenerated on every render cycle, any manual edits to these files will be overwritten.

To customize chart appearance, use the Theme Manager (available from the plugin menu) rather than editing style sheet files directly. The Theme Manager provides a supported interface for adjusting colors, fonts, grid styles, and other chart properties.