René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Bug]: Figure does not scale to window size","articleBody":"### Bug summary\n\nWhen changing the window size of a figure, the figure does not scale immediately, so part of it is obscured. Only after a manual re-scaling (even if minute) the figure is displayed correctly.\n\n### Code for reproduction\n\n```python\nimport numpy as np\r\nimport matplotlib.pyplot as plt\r\n\r\n# Generate some data\r\nt = np.arange(0, 10, 0.1)\r\nx = np.cos(t)\r\n\r\nfig, ax = plt.subplots(1,1)\r\n\r\n# Put the figure in the top-left half of the screen\r\ncur_win = fig.canvas.manager.window     # Current window\r\nscreen_size = cur_win.wm_maxsize()      # Get the screen size\r\n# top-left half of the window:\r\n(pos_x, pos_y, width, height) = (0, 0, screen_size[0]//2, screen_size[1]//2)\r\nposition = f'{width}x{height}+{pos_x}+{pos_y}'  # Window geometry string\r\ncur_win.geometry(position)\r\n\r\nax.plot(t, x)\r\nplt.show()\n```\n\n\n### Actual outcome\n\n![scaling_problem_01](https://user-images.githubusercontent.com/1530437/162722381-1d2e7594-ffc8-4b16-86f6-152d934a8318.png)\r\n\n\n### Expected outcome\n\nWhen the size of the window is then MANUALLY changed, the figure immediately changes to the accurate scale:\r\n![scaling_problem_02](https://user-images.githubusercontent.com/1530437/162722457-052bde42-b824-4929-8aef-bf1dfa88cc6a.png)\r\n\n\n### Additional information\n\nThe bug appears from Matplotlib 3.5.1 onward\n\n### Operating system\n\nWindows 11\n\n### Matplotlib Version\n\n3.5.1\n\n### Matplotlib Backend\n\nTkAgg\n\n### Python version\n\n3.9.10\n\n### Jupyter version\n\n_No response_\n\n### Installation\n\n_No response_","author":{"url":"https://github.com/thomas-haslwanter","@type":"Person","name":"thomas-haslwanter"},"datePublished":"2022-04-11T10:35:29.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/22822/matplotlib/issues/22822"}