GTK4 - Popover closes if it needs more space
<!--See our full bug reporting guidelines at https://inkscape.org/contribute/report-bugs/ Writing a good bug report will ensure we'll be able to help efficiently. 🙂--> #### Summary: <!--Summarize the issue/suggestion concisely:--> Some popovers close if the need to expand to show more items. #### Steps to reproduce: <!--Describe what you did (step-by-step) so we can reproduce:--> - open Inkscape - Switch to the Page Tool - Click on the arrows in the "Margins" input - Click "Page Bleed" #### What happened? - The popover closes immediately. - If you reopen it, the Page Bleed input is now visible - From here, you can use the popover like normal #### What should have happened? - The popover should grow to add more space without closing first - After you close the Page Bleed input and reopen the popover, it should return to its default size #### Sample attachments: <!--Attach the sample file(s) highlighting the issue, if appropriate.--> ![inkscape_wDlUsQj7Bl](/uploads/c58d5d518e808d90d9fa7f3dda718d2a/inkscape_wDlUsQj7Bl.gif) #### Version info <!--Open 'Help > About' and click on the little bug icon in the bottom right corner that copies the debug information to your clipboard. For command line users, run 'inkscape --debug-info'. For Inkscape 1.0.2 and older, please manually add the Inkscape Version and Operating System Version. The Inkscape version is listed in the About dialog. For command line users, run 'inkscape -V' Paste the information in the empty space between the apostrophes below:--> ``` 1.5 win 11 ``` Also tested on Linux: ``` Inkscape 1.5-dev (5c2f97c, 2026-06-01) ``` <!--❤️ Thank you for filling in a new bug report, we appreciate the help! ❤️ Please be patient while we try to find the time to look into your issue. Remember that Inkscape is developed by volunteers in their spare time, we'll try our best to respond to all reports.--> <!--Please be careful when/after writing # for example in logs, code, or versions of linux - use inline code span - single backticks (`) before and after it, like this - `#1618` - use multi-line code block - triple backticks (```) to fence/enclose console logs - attach long logs as a text file.-->
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