Bug 374 – simple types like QPoint lack a __cmp__ function, making them unhashable

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Bug 374 - simple types like QPoint lack a __cmp__ function, making them unhashable

Summary:

simple types like QPoint lack a __cmp__ function, making them unhashable

Status:	CLOSED FIXED

Product:	PySide
Classification:	Unclassified
Component:	QtGui
Version:	HEAD
Platform:	All All

Importance:	P3 normal
Assigned To:	renato filho

URL:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2010-09-21 20:07 EEST by Farsmo
Modified:	2010-10-13 13:48 EEST (History)
CC List:	8 users (show)

See Also:

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Description Farsmo 2010-09-21 20:07:30 EEST

Example:

p = QtGui.QPoint(42,10)
s = set([p]) # -> fails

It's worth noting that QPoint already has a __hash__ function, so only __cmp__
is missing to make it hashable.

(I'm using Python 2.6)

Comment 1 Marcelo Lira 2010-09-24 17:42:13 EEST

About the example QPoint is a member of the QtCore module:

p = QtCore.QPoint(42,10)

Comment 2 Marcelo Lira 2010-09-28 15:29:13 EEST

Fixed in commit PySide/4787f1eb.

Hash functions were added to QLine, QPoint, QRect and QSize classes.
See bug 391 for a floating point version of this bug.

Comment 3 renato filho 2010-10-13 13:48:54 EEST

released on PySide 0.4.2