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Use CallbackRegistry for {Artist,Collection}.add_callback. #18912

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Merged
merged 1 commit into from
Nov 10, 2020

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anntzer
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@anntzer anntzer commented Nov 7, 2020

... but wrap callbacks in lambdas to maintain the old semantics of never
using weakrefs and not dropping duplicates.

Same advantages as in #18226.

PR Summary

PR Checklist

  • Has pytest style unit tests (and pytest passes).
  • Is Flake 8 compliant (run flake8 on changed files to check).
  • New features are documented, with examples if plot related.
  • Documentation is sphinx and numpydoc compliant (the docs should build without error).
  • Conforms to Matplotlib style conventions (install flake8-docstrings and run flake8 --docstring-convention=all).
  • New features have an entry in doc/users/next_whats_new/ (follow instructions in README.rst there).
  • API changes documented in doc/api/next_api_changes/ (follow instructions in README.rst there).

... but wrap callbacks in lambdas to maintain the old semantics of never
using weakrefs and not dropping duplicates.
@QuLogic QuLogic added this to the v3.4.0 milestone Nov 10, 2020
@QuLogic QuLogic merged commit b561849 into matplotlib:master Nov 10, 2020
@anntzer anntzer deleted the cbr branch November 10, 2020 07:43
timhoffm added a commit to timhoffm/matplotlib that referenced this pull request Dec 27, 2020
Regression was introduced in matplotlib#18912.
timhoffm added a commit to timhoffm/matplotlib that referenced this pull request Dec 28, 2020
Regression was introduced in matplotlib#18912.
timhoffm added a commit to timhoffm/matplotlib that referenced this pull request Dec 28, 2020
Regression was introduced in matplotlib#18912.
timhoffm added a commit to timhoffm/matplotlib that referenced this pull request Dec 28, 2020
Regression was introduced in matplotlib#18912.
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3 participants