Bug 461 – QList<QObject*> export as QVariantList to QML

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Bug 461 - QList<QObject*> export as QVariantList to QML

Summary:

QList<QObject*> export as QVariantList to QML

Status:	CLOSED FIXED

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

Importance:	P3 normal
Assigned To:	renato filho

URL:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2010-11-08 20:38 EET by renato filho
Modified:	2010-11-25 17:48 EET (History)
CC List:	8 users (show)

See Also:

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Description renato filho 2010-11-08 20:38:30 EET

Using QDeclarativeContext.setContextProperty to the a property passing a
QList<QObject*>, this value is converted to QVariantList instead of a QVariant
with a list of QObjects inside.

This is necessary to keep the compatibility with C++ code.

Comment 1 renato filho 2010-11-08 21:33:40 EET

In current PySide implementation all python lists are converted to QVariantList
when a list is transfered to C++.

But this cause a wrong behavior in some functions like:
QDeclarativeContext.setContextProperty.

QtDeclarative module register a new metaType "QList<QOBject*>", with this all
objects list are convertible to QVariant and not to QVariantList.

This need be fixed on current PySide QVariant conversion, PySide need be able
to convert any metaType registered by user to QVariant type.

Comment 2 renato filho 2010-11-09 16:01:28 EET

fixed on pyside commit:
commit 90bdf74053b18d92df0eed142fef39ce8a15d6b4
Author: renatofilho <renato.filho@openbossa.org>
Date:   Tue Nov 9 13:59:05 2010 -0300

Comment 3 renato filho 2010-11-25 17:48:22 EET

released on 1.0.0~beta1