Created attachment 91912 [details] sample slide background gradients Impress slided with gradients in the background are badly exported to .pdf with tiny white rectangles appearing in output file. steps to reproduce - open attached .odp file - export it as .pdf - open ouput in PDF reader Expected behaviour: the blue gradient background in the .pdf should look the same as in the .odg source. Current behaviour: tiny white rectangles appear in output file. issue is present in all LibO releases (from 3.3.0 to 4.2.0 RC1) and affects OOo and AOO as well.
Created attachment 91913 [details] ODP PDF comparison screenshot
Comment on attachment 91912 [details] sample slide background gradients changed mime type
Hi, I can confirm with LibreOffice Impress Version: 4.2.0.1 Build ID: 420m0(Build:1)
still a problem with Version: 4.3.0.0.alpha1+ Build ID: 0b03f7ed575838f90e6b1ebec3538a3a214f81fb TinderBox: Win-x86@42, Branch:master, Time: 2014-04-30_02:30:23
still reproducible with LibO 4.2.5.2 and 4.4.0.0.alpha0+ Build ID: b9dca968c6fd0ab5ca140c65b0e54d153cd34986 TinderBox: Win-x86@42, Branch:master, Time: 2014-07-18_22:51:20
still reproducible with LibO 4.4.3.2
still reproducible with LibO 5.1.0.0.alpha1+ (x64) Build ID: 591238e8a4f1164adb51d3bada0cd90c3e7c655e TinderBox: Win-x86_64@62-TDF, Branch:MASTER, Time: 2015-07-22_00:03:41 Locale: en-US (it_IT) raising importance from medium to high
** Please read this message in its entirety before responding ** To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present on a currently supported version of LibreOffice (5.1.5 or 5.2.1 https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the version of LibreOffice and your operating system, and any changes you see in the bug behavior If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a short comment that includes your version of LibreOffice and Operating System Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) http://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to "inherited from OOo"; 4b. If the bug was not present in 3.3 - add "regression" to keyword Feel free to come ask questions or to say hello in our QA chat: http://webchat.freenode.net/?channels=libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug-20160920
Greetings, I can confirm that the bug still exists in LibreOffice 6.0.2-1. I'm running Arch Linux x86_64 Linux 4.15.4-1-ARCH with KDE Plasma 5.12.2-1. I have downloaded the sample slide and the white lines are there, although I have arrived to this bug through an experience of my own. I attach a new gradient slide, with analogous results that can be seen in the pdf comparison. The slide has four triangles with transparency and gradients that superpose. The new slide is testslide.odp and the comparison can be seen in testslide_bug.pdf.
Created attachment 140345 [details] New test slide to check the bug.
Created attachment 140346 [details] New comparison to see the bug
I have just tested the attached file of Adeik and I could not reproduce the bug with LibreOffice 5.4.6.2 and 6.0.3.1. However, with the old sample file from 2014, the bug was reproducible in both versions of LibreOffice. Trying enabling/disabling OpenGl had no effect in both cases. I run LibreOffice on Linux Mint 18.3 (or Ubuntu Xenial 16.04) with Kernel 4.14.
(In reply to dxt.tfg from comment #12) > I have just tested the attached file of Adeik and I could not reproduce the > bug with LibreOffice 5.4.6.2 and 6.0.3.1. > > However, with the old sample file from 2014, the bug was reproducible in > both versions of LibreOffice. > > Trying enabling/disabling OpenGl had no effect in both cases. > > I run LibreOffice on Linux Mint 18.3 (or Ubuntu Xenial 16.04) with Kernel > 4.14. I just retried my own slide downloading it from here, and I obtained again the same result (as before, Arch Linux x86_64 with Linux 4.15.15-1 under KDE Plasma 5.12.4.
creating a new file in Version: 6.1.0.0.alpha0+ Build ID: 0f93692fda4226323422cf82ce34ae4bd5e22fab CPU threads: 4; OS: Linux 4.13; UI render: default; VCL: gtk2; TinderBox: Linux-rpm_deb-x86_64@70-TDF, Branch:master, Time: 2018-04-16_23:39:49 Locale: nl-NL (nl_NL.UTF-8); Calc: group gradient in page background export to PDF is correct. So something special with attachment 91912 [details] ??
I don't know in the case of the first files uploaded, but I know what I did in my case. It's not only a background with gradient. In the slide I attached I use two triangles that overlap. Each one has a gradient with also linear transparency that goes, in a particular angle, from blue to white. I think that I might have managed to discover another thing. Just to check, I have done a new slide consistent in a simple rectangle (only ONE) with normal gradient, without transparency. When I exported it to PDF format, the slide shown as expected. However, when I added to that gradient a linear transparency, and I then got the PDF, I could see some lines similar to what I got in my previous slide and the ones that were first submitted. So it would seem that the gradient + linear transparency might be related to the source of this problem (I'll attach the examples now).
Created attachment 141536 [details] Rectangle w/ gradient & w/o linear transparency (ODP)
Created attachment 141537 [details] Rectangle w/ gradient & w/o linear transparency (PDF)
Created attachment 141538 [details] Rectangle w/ gradient & w/ linear transparency (ODP)
Created attachment 141539 [details] Rectangle w/ gradient & w/ linear transparency (PDF)
** Please read this message in its entirety before responding ** To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the information from Help - About LibreOffice. If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice. Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from http://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to 'inherited from OOo'; 4b. If the bug was not present in 3.3 - add 'regression' to keyword Feel free to come ask questions or to say hello in our QA chat: https://kiwiirc.com/nextclient/irc.freenode.net/#libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug
bug unchanged since my first report retested under Win10x64 using LibO 6.4.5.2
Dear tommy27, To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the information from Help - About LibreOffice. If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice. Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from https://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to 'inherited from OOo'; 4b. If the bug was not present in 3.3 - add 'regression' to keyword Feel free to come ask questions or to say hello in our QA chat: https://web.libera.chat/?settings=#libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug
The original file looks good since 7.5 commit: https://git.libreoffice.org/core/+/2914316bcffc890887ca577d2753149c07005815 author Armin Le Grand (allotropia) <armin.le.grand.extern@allotropia.de> Wed Sep 21 18:03:15 2022 +0200 committer Armin Le Grand <Armin.Le.Grand@me.com> Fri Sep 23 09:45:09 2022 +0200 tdf#150551 for PDF export, use the decomposition I can't reproduce the export issue with the other example files with 6.0+, must be somethig super strange. *** This bug has been marked as a duplicate of bug 150551 ***