TSimpleGraph is a visual Delphi component, which provides a canvas for drawing simple directed graphs.
The control has the following predefined node types for basic geometric shapes:
- Triangle
- Rhomboid
- Rectangle
- Rounded Rectangle
- Pentagon
- Hexagon
- Ellipse
By overriding one or two methods, a new node type can be derived easily from one of the existing node classes.
The control has one predefined link (edge) type. Each endpoint of a link can be anchored to a node or another link.
The repository contains the source code of a Delphi application, which demonstrates the features of the TSimpleGraph control in action.
See the documentation for details.
Add the following file into a new or existing package:
SimpleGraph.pas
The following packages must be added to the requires clause of your package:
VCLRTL(for Delphi 6 or higher only)DesignIDE(for design-time package of Delphi 6 or higher only)
Ensure SimpleGraph.pas and DELPHIAREA.INC files are in the search path of your Delphi installation.