René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"constrained_layout fails on suptitle+colorbars+some figure sizes","articleBody":"\u003c!--To help us understand and resolve your issue, please fill out the form to the best of your ability.--\u003e\r\n\u003c!--You can feel free to delete the sections that do not apply.--\u003e\r\n\r\n### Bug report\r\n\r\n**Bug summary**\r\n\r\nAfter\r\n\r\n```python\r\nfrom pylab import *\r\n\r\nfig = plt.figure(figsize=(8, 5), constrained_layout=True)\r\nfig.suptitle(\"foo\")\r\naxs = fig.subplots(1, 2, sharex=True, sharey=True)\r\nim = axs[0].imshow([[1, 2], [3, 4]])\r\nfig.colorbar(im, ax=axs[0], orientation=\"horizontal\")\r\nim = axs[1].imshow([[1, 2], [3, 4]])\r\nfig.colorbar(im, ax=axs[1], orientation=\"horizontal\")\r\nplt.show()\r\n```\r\nand toggling manually to fullscreen, one gets\r\n![test](https://user-images.githubusercontent.com/1322974/85277149-38824b80-b483-11ea-9617-86f5e8f79fc2.png)\r\ni.e. the suptitle is placed too low.\r\n\r\nNote that this doesn't happen if the call to suptitle() comes *last* instead of *first*.\r\n\r\n**Matplotlib version**\r\n\u003c!--Please specify your platform and versions of the relevant libraries you are using:--\u003e\r\n  * Operating system: linux\r\n  * Matplotlib version: master\r\n  * Matplotlib backend (`print(matplotlib.get_backend())`): gui+agg/mplcairo\r\n  * Python version: 38\r\n  * Jupyter version (if applicable):\r\n  * Other libraries: \r\n\r\n\u003c!--Please tell us how you installed matplotlib and python e.g., from source, pip, conda--\u003e\r\n\u003c!--If you installed from conda, please specify which channel you used if not the default--\u003e\r\n\r\n","author":{"url":"https://github.com/anntzer","@type":"Person","name":"anntzer"},"datePublished":"2020-06-22T10:25:10.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":9},"url":"https://github.com/17712/matplotlib/issues/17712"}