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  1. Qt for Python
  2. PYSIDE-1605

shiboken should allow to pass containers to python without copying

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Details

    • Suggestion
    • Resolution: Unresolved
    • P2: Important
    • None
    • 5.15.2
    • Shiboken
    • None
    • All
    • 00a1a9e5c (dev), 1dc28e160 (dev), 9bc3eed5c (dev), 4c2c58511 (dev)

    Description

      this is a bug / feature-request

      current implementation of containers requires copying of eg. vector each time it is accessed in python.

      shiboken should implement a way to expose eg. vectors(by pointer / ref)  that expose python's list defs(methods)

      that vector would behave 'almost' same as pythons native list but wouldnt need to be copied.

      pybind11 allows that :  https://pybind11.readthedocs.io/en/stable/advanced/cast/stl.html#making-opaque-types

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. PYSIDE-1602 shiboken fails with c static arrays inside struct

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. PYSIDE-1776 Improve Documentation - Opaque Containers

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. PYSIDE-2239 QList classes have incorrect __module__ values

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed
          mentioned in

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              kleint Friedemann Kleint
              meomic Michal M
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              Dates

                Created:
                Updated:

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