Created attachment 189904 [details] Sample slide (PPTX) Both in edit mode and in presentation mode Impress shows two text boxes "Network" in green, which PowerPoint shows in neither mode. Version: 24.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: f8e591ab9182e0a61c4ae5b8f77b166fcaeaa877 CPU threads: 8; OS: Linux 6.5; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US ...and all the way back to (at least) LibreOffice 6.4. This does not appear to be a regression. This looks strikingly similar to bug #149588 which was about transparency at SolidFill. It is not addressed by the fix there, though.
Created attachment 189905 [details] Screenshot with issue highlighted in red
Created attachment 189960 [details] The example file in PP 2016 and Impress Confirming in Version: 24.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 2902ab24ecc5ffbf4907ea83b2028508b9de6364 CPU threads: 15; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win Locale: en-US (hu_HU); UI: en-US Calc: threaded We have fontwork here, and the network word has seemingly a different font color + transparency given on different letters: 2c8685 and white color plus 100% transparency in PP, becomes 2c8685 and no transparency in Impress.
Confirming this is still the case with Version: 24.8.0.0.alpha1+ (X86_64) / LibreOffice Community Build ID: 9e873da55c925b0a960950e9edd1e615e54b8edd CPU threads: 12; OS: Linux 6.9; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US
Tibor Nagy committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/513c2bdbb1e7c0ad669d03043db61c94d6524aba tdf#157529 PPTX import: fix transparency value It will be available in 25.2.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Happy to verify as fixed with the latest night build: Version: 25.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 513c2bdbb1e7c0ad669d03043db61c94d6524aba CPU threads: 12; OS: Linux 6.9; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US
Marking verified per comment #5.
Tibor Nagy committed a patch related to this issue. It has been pushed to "libreoffice-24-8": https://git.libreoffice.org/core/commit/6f989266ca9880290832196cd115468d1a645b4b tdf#157529 PPTX import: fix transparency value It will be available in 24.8.0.0.beta2. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.