libgvc

---

Description:

Graph visualization software.

• Home: https://www.graphviz.org/

Content:

Namespaces:

• Gvc

Classes:

• Context
• Edge
• Graph
• HtmlString - Graphviz has this concept of "referenced counted strings" to save memory.
• Node

Enums:

• ErrorLevel
• GraphKind

Methods:

• public void init ()
  You must call init before using the graphviz API.
• public void initlib (size_t graphinfo, size_t nodeinfo, size_t edgeinfo)
  Low-level initialization function for the graphviz library, used only if you need to explicitly control the sizes of graph, node and edge objects.
• Error

Methods:

• public int error (ErrorLevel level, string fmt, ...)
• public void errorf (string format, ...)
• public int errors ()
• public string? last_error ()
• public void set_error (ErrorLevel err)

Fields:

• public ErrorLevel errno