René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Segfault from path editor example with QtAgg","articleBody":"I was playing with the [path editor](https://matplotlib.org/stable/gallery/event_handling/path_editor.html) example and found that with QtAgg if I resize the window I get\r\n```\r\nQWidget::repaint: Recursive repaint detected\r\nQWidget::paintEngine: Should no longer be called\r\nQPainter::begin: Paint device returned engine == 0, type: 1\r\nQPainter::end: Painter not active, aborted\r\nSegmentation fault (core dumped)\r\n```\r\nRemoving the blit line from draw as proposed at #11431 fixes this for me.  TkAgg works fine whether the blit line is there or not.\r\n\r\nI am on Ubuntu 22.04 and tested this with `main`.\r\n\r\n_Originally posted by @rcomer in https://github.com/matplotlib/matplotlib/issues/11431#issuecomment-2029655101_\r\n            ","author":{"url":"https://github.com/rcomer","@type":"Person","name":"rcomer"},"datePublished":"2024-04-01T16:22:10.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":11},"url":"https://github.com/28002/matplotlib/issues/28002"}