Package igraph :: Module drawing :: Class NullDrawer

Class NullDrawer

 object --+    
          |    
ShapeDrawer --+
              |
             NullDrawer

Static drawer class which draws nothing.

This class is used for graph vertices with unknown shapes

Instance Methods

[hide private]

Inherited from object: __delattr__, __getattribute__, __hash__, __init__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Static Methods

[hide private]

draw_path(ctx, cx, cy, w, h=None)
Draws the path of the shape on the given Cairo context, without stroking or filling it.

Inherited from ShapeDrawer: intersection_point

Properties

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Inherited from object: __class__

Method Details

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draw_path(ctx, cx, cy, w, h=None)
Static Method

Draws the path of the shape on the given Cairo context, without stroking or filling it.

This method must be overridden in derived classes implementing custom shapes and declared as a static method using staticmethod(...).

Overrides: ShapeDrawer.draw_path: (inherited documentation)

Class NullDrawer

draw_path(ctx, cx, cy, w, h=None) Static Method

draw_path(ctx, cx, cy, w, h=None)
Static Method