Created attachment 184652 [details] Sample slide (PPTX) If we view the sample documentation in edit mode, the actual slide background is not visible. In presentation mode - in Impress, not so in PowerPoint, there are three places where it comes through. Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 5b3fd1af1247d4096451e5a768c3438fbccec2b2 CPU threads: 8; OS: Linux 6.0; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US (and back to 6.4 at least) Disclaimer: I am not arguing this is a well designed slide. It still renders differently in Impress than it does in PowerPoint.
Created attachment 184653 [details] Screenshot in presentation mode - respective areas marked (in green)
Created attachment 185001 [details] screenshot without lines I cannot reproduce with Version: 7.4.4.2 (x64) / LibreOffice Community Build ID: 85569322deea74ec9134968a29af2df5663baa21 CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win Locale: en-US (en_US); UI: en-US Calc: CL (The gradient of the black rectangles is not showing in presentation mode, but that is irrelevant to this ticket.)
The background is shown on the right border of the slide because the right-most black rectangle is not touching the right border of the side. That is the result of the rectangle's position and not because of a bug
Created attachment 185003 [details] Screenshot in presentation mode - LibreOffice 7.2 At first I thought this might be related to me using an HiDPI display, alas I see the same artefacts with a 1920 x 1080 resolution as well. And note how 7.2 does not have the white area in the upper right corner yet. Version: 7.2.8.0.0+ / LibreOffice Community Build ID: d293877ff029ae7c161ccfbade992485fd92fe75 CPU threads: 8; OS: Linux 6.1; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US TinderBox: Linux-rpm_deb-x86_64@86-TDF, Branch:libreoffice-7-2, Time: 2022-04-26_20:29:27
Created attachment 185004 [details] Screenshot in presentation mode - LibreOffice 7.4 Version: 7.4.6.0.0+ / LibreOffice Community Build ID: 2abb6c0df76514d57169ea0600c7f48ec543789a CPU threads: 8; OS: Linux 6.1; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US
Created attachment 185005 [details] Screenshot in presentation mode - LibreOffice 7.5 Version: 7.5.1.0.0+ (X86_64) / LibreOffice Community Build ID: fae7cb51c9f61fd190a9d6f1147d3bc1a4a0c1cf CPU threads: 8; OS: Linux 6.1; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US
(In reply to Faisal from comment #2) > I cannot reproduce with > > ... OS: Windows 10.0 ... Note my report and tests were done on Linux, so this may be why we are getting different results? Interestingly, if you open the screenshots I provide - from 7.2, 7.4, 7.5, and 7.6 - they all look slightly differently which is visible when quickly flipping from one to the next.
I do see it on Windows as well. Tested on Linux with old versions and this is already in 3.5. It is even seen in edit mode in the old versions. Changing zoom can also make it visible. Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: b5c3a7502f7ff6ccf0f829c1f3a2ba50b8584c41 CPU threads: 2; OS: Windows 10.0 Build 22621; UI render: Skia/Raster; VCL: win Locale: en-US (en_FI); UI: en-US Calc: threaded Arch Linux 64-bit, X11 Version: 7.6.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 74f398bb58510087cc4a11bb2253715771a2c6b2 CPU threads: 8; OS: Linux 6.2; UI render: default; VCL: kf5 (cairo+xcb) Locale: fi-FI (fi_FI.UTF-8); UI: en-US Calc: threaded Built on 22 March 2023