madankgit opened a new issue, #37671: URL: https://github.com/apache/superset/issues/37671
### Bug description Superset currently does not provide a chart-level option to configure the font size of X-axis and Y-axis labels. Although theme-level configurations and ECharts overrides exist, they do not consistently apply or work as expected across charts, making them unreliable for controlling axis label font sizes. This limitation restricts fine-grained visual customization and impacts readability, especially for dashboards with varied layouts, screen sizes, and chart densities. <b></b> **Suggested Enhancement** Introduce a chart-level configuration option to control axis label font size for applicable chart types (particularly ECharts-based charts). This would allow users to adjust font sizes per visualization without depending on global theme settings. <img width="1900" height="498" alt="Image" src="https://github.com/user-attachments/assets/aefd3ed4-f3f4-4968-960a-b2b31272886f"; /> <b></b> **Current Limitation** - Plugin-level customization is not feasible with the official Superset Docker image - Theme-level overrides do not consistently work across charts - Users lack per-chart control over axis label readability - Common use cases such as large screens, dense dashboards, and presentations are impacted Chart-Specific Overrides: ``` { "token": { "colorPrimary": "#2893B3" }, "echarts_timeseries": { "xAxis": { "axisLabel": { "rotate": 45, "fontSize": 26 } } } } ``` <b></b> **Expected Outcome** Users should be able to configure X-axis and Y-axis label font sizes at the chart level using standard Superset installations, including the official Docker image. ### Screenshots/recordings _No response_ ### Superset version 6.0.0 ### Python version 3.9 ### Node version 16 ### Browser Chrome ### Additional context _No response_ ### Checklist - [x] I have searched Superset docs and Slack and didn't find a solution to my problem. - [x] I have searched the GitHub issue tracker and didn't find a similar bug report. - [x] I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
