René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Bug]: QuiverKey's visible property cannot be properly toggled","articleBody":"### Bug summary\n\nAll's in the title.\n\n### Code for reproduction\n\n```python\n# This is lightly modified from quiver_simple_demo.py\r\nimport matplotlib.pyplot as plt\r\nimport numpy as np\r\n\r\nX = np.arange(-10, 10, 1)\r\nY = np.arange(-10, 10, 1)\r\nU, V = np.meshgrid(X, Y)\r\n\r\nfig, ax = plt.subplots()\r\nq = ax.quiver(X, Y, U, V)\r\nax.quiverkey(q, X=0.3, Y=1.1, U=10,\r\n             label='Quiver key, length = 10', labelpos='E', visible=False)\r\n# or\r\nax.quiverkey(q, X=0.3, Y=1.1, U=10,\r\n             label='Quiver key, length = 10', labelpos='E').set_visible(False)\r\n\r\nplt.show()\n```\n\n\n### Actual outcome\n\nPassing visible=False in the constructor hides the arrow but not the label (and further calling set_visible(True) does not restore the arrow).\r\nCalling set_visible(False) has no effect.\n\n### Expected outcome\n\nset_visible(...)/visible=... correctly toggles visibility.\n\n### Additional information\n\n_No response_\n\n### Operating system\n\nmacos\n\n### Matplotlib Version\n\n3.8.0.dev1065+g10e8bf134c\n\n### Matplotlib Backend\n\nany\n\n### Python version\n\n3.11\n\n### Jupyter version\n\nenosuchlib\n\n### Installation\n\ngit checkout","author":{"url":"https://github.com/anntzer","@type":"Person","name":"anntzer"},"datePublished":"2023-05-15T08:44:22.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/25890/matplotlib/issues/25890"}