Reason a chart export operation failed.
<insightdock/error.h>
enum class ChartError : int;
| Name | Description |
|---|---|
None | |
BadPath | Empty or unwritable file path. |
RenderFailure | Chart rendered to a zero-size buffer (no data, zero dimensions). |
EncodeFailure | PNG / JPEG / PDF encoder returned an error. |
PdfUnsupported | PDF output requested but library built without INSIGHTDOCK_WITH_PODOFO. |
InvalidInput | Malformed input (no slices, mismatched series lengths, etc.). |
VectorUnsupported | Strict native vector output requested but draw() returned false. |
| Name | Description |
|---|---|
chart_error_message | Human-readable description of a ChartError code. |