wx.lib.ogl.composit.Constraint

The Constraint class helps specify how child shapes are laid out with respect to siblings and parents.

Class Hierarchy

Inheritance diagram for class Constraint:

Known Subclasses

wx.core.Constraint

Methods Summary

__init__	Default class constructor.
Equals	Return True if a and b are approximately equal (for the purposes
Evaluate	Evaluate this constraint and return True if anything changed.
SetSpacing	Sets the horizontal and vertical spacing for the constraint.

Class API

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class Constraint(object)

The Constraint class helps specify how child shapes are laid out with respect to siblings and parents.

Methods

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__init__(self, type, constraining, constrained)

Default class constructor.

Parameters:

• type – see ConstraintType for valid types
• constraining – the constraining Shape
• constrained – the constrained Shape

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Equals(self, a, b)

Return True if a and b are approximately equal (for the purposes of evaluating the constraint).

Parameters:

• a – ???
• b – ???

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Evaluate(self)

Evaluate this constraint and return True if anything changed.

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SetSpacing(self, x, y)

Sets the horizontal and vertical spacing for the constraint.

Parameters:

• x – the x position
• y – the y position