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Style BlockDiag

BlockDiag supports diagram attributes and per-node or per-edge attributes.

Start with the general presentation settings. Edit shared or raw presentation in Details, and keep renderer-specific styling in Source.

Source controls

  • Set orientation and default attributes in the diagram block.
  • Set colors, shapes, fonts, and sizes in node attributes.
  • Set line and label properties in edge attributes.

Renderer options

OptionValuesPurpose
antialiasFlagApply the anti-alias filter.
sizewidthxheightSet the image size.
no-doctypeFlagRemove the document type declaration from SVG output.