René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Bug]: subfigure artists not drawn interactively","articleBody":"### Bug summary\n\nWhen artists are added to a subfigure in interactive mode, they do not appear until I force a draw by resizing the window.\n\n### Code for reproduction\n\n```Python\n$ ipython --matplotlib=qt\r\nPython 3.12.3 | packaged by conda-forge | (main, Apr 15 2024, 18:38:13) [GCC 12.3.0]\r\nType 'copyright', 'credits' or 'license' for more information\r\nIPython 8.24.0 -- An enhanced Interactive Python. Type '?' for help.\r\n\r\nIn [1]: import matplotlib.pyplot as plt\r\n\r\nIn [2]: fig = plt.figure()\r\n\r\nIn [3]: sfig1, sfig2 = fig.subfigures(ncols=2)\r\n\r\nIn [4]: sfig2.suptitle(\"My Title\")\r\nOut[4]: Text(0.5, 0.98, 'My Title')\r\n\r\nIn [5]: ax = sfig1.subplots()\r\n\r\nIn [6]: ax.plot([1, 3, 2])\r\nOut[6]: [\u003cmatplotlib.lines.Line2D at 0x73a220908ce0\u003e]\n```\n\n\n### Actual outcome\n\nApparently empty figure\r\n![image](https://github.com/matplotlib/matplotlib/assets/10599679/c6f531b3-cdb1-4af3-89ad-7f8d24c322b5)\r\n\n\n### Expected outcome\n\nIf I resize the window, the artists appear\r\n![image](https://github.com/matplotlib/matplotlib/assets/10599679/223737ec-3f78-4d58-9e3c-c2bff4833a85)\r\n\n\n### Additional information\n\n_No response_\n\n### Operating system\n\nUbuntu\n\n### Matplotlib Version\n\n`main`\n\n### Matplotlib Backend\n\nQtAgg and TkAgg\n\n### Python version\n\n3.12.3\n\n### Jupyter version\n\n_No response_\n\n### Installation\n\ngit checkout","author":{"url":"https://github.com/rcomer","@type":"Person","name":"rcomer"},"datePublished":"2024-06-12T18:33:55.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/28384/matplotlib/issues/28384"}