Description: Hello, I'd like to report on a few Issues with LibreOffice's (LO) GTK4 VCL plugin. 1. Export as PDF button crashes LO under the GTK4 VCL plugin. 2. Toolbar is broken on dark mode — has white-black gradient. 3. About window has an off-positioned headerbar. Here are attachment for each bug mentioned in order 1. https://share.rushingalien.my.id/lo_bug_report/export-pdf-crash.mp4 2. https://share.rushingalien.my.id/lo_bug_report/dark-mode-broken.png 3. https://share.rushingalien.my.id/lo_bug_report/about-screen-headerbar-offset.png Steps to Reproduce: 1. Install/Build LibreOffice with GTK4 VCL support 2. Start LibreOffice and enable GTK4 VCL with the env `SAL_USE_VCLPLUGIN=GTK4` 3. Do one of: a. File → Export as PDF b. Use dark mode c. View About Window Actual Results: 3a. Crash upon clicking Export as PDF 3b. Dark mode broken on toolbar 3c. About window's headerbar is not properly positioned Expected Results: 3a. Export as PDF to work 3b. Dark mode to not have a white-gray gradient toolbar 3c. About window's headerbar to be properly positioned Reproducible: Always User Profile Reset: Yes Additional Info: Version: 25.8.3.2 (X86_64) / LibreOffice Community Build ID: 8ca8d55c161d602844f5428fa4b58097424e324e CPU threads: 16; OS: Linux 6.17; UI render: default; VCL: gtk4 Locale: id-ID (id_ID.UTF-8); UI: id-ID Flatpak Calc: CL threaded
Please submit a single BZ issue for each. That way, during submission, if the issue is already known you'll get a hint to that effect. Also, a single issue per BZ rather than a "laundry list" like this is more likely to elicit a QA and Dev response to what may be valid issues. Finally, please edit/compress your screen captures and actually attach each to its BZ issue, many folks will not review external links even if the image/capture/document is otherwise valid. Use the 'Add an attachment' button feature of BZ when first creating the issue, or revisiting for revision.