In LibreOffice Impress there is a white line on the right and bottom when I go into slide mode on windows, but does not happen when I try it on Linux. LibreOffice Version : 5.1.1.3 also tested on older versions, same behavior. Tested on 3 machines, 2 of them run Windows 7 and the 3rd one runs Windows 8, same behavior. Only version of LibreOffice that does not do this is 3.x series, this led me to test OpenOffice and it does not occur there either. I believe this is a bug that started on the 4.x series of LibreOffice to the current series.
Thanks for filing. So we have a little better chance of identifying issue, could you please attach a screen clip showing the issue on a slide as presented. And also would be helpful if you could attach an .ODP document that has the issue when opened on Windows build of LibreOffice. Thanks!
Created attachment 123863 [details] Here is a picture from my Desktop PC
Created attachment 123864 [details] A picture from laptop screen showing the white line
Created attachment 123865 [details] LibreOffice Impress file
(In reply to V Stuart Foote from comment #1) > Thanks for filing. > > So we have a little better chance of identifying issue, could you please > attach a screen clip showing the issue on a slide as presented. And also > would be helpful if you could attach an .ODP document that has the issue > when opened on Windows build of LibreOffice. Thanks! The file I sent you was from the desktop PC picture, the only thing I did was change the theme for the laptop picture in Impress, to see if there would be any change on a different computer, but it still shows the white line as I expected.
Confirming on Windows 10 Pro 64-bit en-US with Version: 5.1.1.3 (x64) Build ID: 89f508ef3ecebd2cfb8e1def0f0ba9a803b88a6d CPU Threads: 8; OS Version: Windows 6.19; UI Render: GL; Locale: en-US (en_US) The slide in presentation mode for a single monitor system renders with a 1px white band on the right edge and the bottom edge. The band is not present in presentation mode on a multiple monitor session. Disabling OpenGL rendering does not affect the presence of the band. It is present on single monitor presentation mode.
1px band on right edge and bottom edge also visible on current builds of master. Version: 5.2.0.0.alpha0+ Build ID: 5a8cd51780eaf362536284ee8bd388916a172690 CPU Threads: 8; OS Version: Windows 6.19; UI Render: GL; TinderBox: Win-x86@42, Branch:master, Time: 2016-03-24_06:51:09 Locale: en-US (en_US)
Tested several Linux Distributions including those not based on Ubuntu and the band does not appear.
Just to update, the band still occurs on the latest windows 10 build 14951 with all my monitors and laptops, but not on Linux. However I recently bought a TV (as a monitor) and it does not show the band on Windows using the latest version of LibreOffice Impress. The model is VIZIO D32x-D1, but I am not sure if all the Vizio models of the D-series do this, although it seems to be working with Impress correctly. I guess you have to be lucky with what brand you buy for Impress not to show the band on Windows until this bug gets fixed.
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Without using OpenGL or HA, so using just CPU for rendering there is a 1px edge around all four edges of the presentation canvas. And with CPU only LibreOffice's Windows application frame will also show the 1px edge during presentation. With OpenGL and Hardware Accelerated (HA) rendering presentation canvas extends to the entire width of the display as set--no 1px border. 3 slide test presentation attached. =-Testing-= Windows 10 Home (ver 1709) 64-bit en-US Version: 5.4.3.1 (x64) Build ID: 32c8895c6cae21571f364dbb059f419a743ee44d CPU threads: 4; OS: Windows 6.19; UI render: default; Locale: en-US (en_US); Calc: group
Created attachment 137233 [details] sample presentation to test each of the 3 rendering modes, CPU only-OpenGL-Hardware Acellerated
I can confirm similar behaviour in LO 5.4.3.2 on LinuxMint 18.2, only the difference is that the 1px lines right and bottom are black. There are others confirming the same (Mint and Win8.1) at <https://ask.libreoffice.org/en/question/47374/how-do-i-remove-the-1px-border-from-impress-in-full-screen-mode/>
Created attachment 138215 [details] Cropped screenshot from Impress 5.4.3.2
This problem still occurs on Libreoffice 6.0.0 with Win 7. It occurs similar on a new Lenovo Ideapad with Win 10 Home and Libreoffice 6.0.0, but not as white lines. The white lines are not visible with Debian 8.
This is an annoying bug for me too. When I record the screen of my laptop with software like OBS and then compose it with camera's video (like a "picture in picture" effect) then a white line on the right side of the presentation video stream is really noticeable. This behavior is especially notable when aspect ration of a presentation and screen differ.
Created attachment 144570 [details] A white line on the right side of a presentation is really notable A white line on the right side of a presentation is really notable when an aspect ratio of a presentation and a laptop screen differ.
I confirm this issue on LibreOffice Impress 6.0.3.2 Build ID: 1:6.0.3-0ubuntu1 (the version that comes with Ubuntu 18.04. Slide with black or dark background exhibits white one pixel line to the right when in slide show mode. Picture stretched over the right border of the slide will "cover" that line. This is an issue with significant importance because it affects the core functionality of the program with wide visibility: giving presentations.
I can confirm that this bug still exists in 6.2. This is a visual bug in software who's entire point is to create a visual output! Screenshots showing the bug, and one magnified view. https://imgur.com/a/jFkQu7s
https://gerrit.libreoffice.org/67941
Please test this when dailies with the fix are available.
Mike Kaganski committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/+/dd199ccb46c036713c704a23e137d04623936e47%5E%21 tdf#98896: GetWidth/GetHeight vs getWidth/getHeight strikes back! It will be available in 6.3.0. 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.
(In reply to Commit Notification from comment #22) > Mike Kaganski committed a patch related to this issue. > It has been pushed to "master": > > https://git.libreoffice.org/core/+/ > dd199ccb46c036713c704a23e137d04623936e47%5E%21 > > tdf#98896: GetWidth/GetHeight vs getWidth/getHeight strikes back! > > It will be available in 6.3.0. > > 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. Tested on: Version: 6.2.2.0.0+ (x64) Build ID: 20efd8050649c0b2f90233efa2c177b256d51f11 CPU threads: 8; OS: Windows 10.0; UI render: default; VCL: win; TinderBox: Win-x86_64@42, Branch:libreoffice-6-2, Time: 2019-02-20_11:06:01 Locale: en-US (en_US); UI-Language: en-US Calc: threaded The problem is only partially fixed. Now the 1 pixel area is no longer transparent (it's black), but it is still clickable. Clicking in that region brings forward whatever windows/desktop is behind the presentation view.
Note the target is 6.3.0 so test on TB daily of master, not a 6.2 build which won't contain the patch.
On Windows 10 Ent 64-bit en-US with nVidia Quadro K2000 (23.21.13.9133) Version: 6.3.0.0.alpha0+ (x64) Build ID: 2f1b939aeebf871a64fb587c078f87a5a0a9b137 CPU threads: 8; OS: Windows 10.0; UI render: GL; VCL: win; TinderBox: Win-x86_64@42, Branch:master, Time: 2019-02-20_13:57:59 Locale: en-US (en_US); UI-Language: en-US Calc: CL @Mike, * The off-by-1 seems solved. No black lines, nor white lines on just two edges. Presentation is centered in its frame. Unfortunately, presenting on a single display with default rendering mode, using CPU or Hardware Acceleration, with this nVidia GPU all four edges of the slide show a 1 px boundry. But the 1px edging is not present when slides are shown with OpenGL rendering. And the 1px edges do not show with a multi-head system, with either Default rendering or with OpenGL rendering. The visible edge now on all four sides is equally annoying. New bug? Or just residual of calculating the frame size (and some additional padding is needed)?
Is not fixed yet, same results using Ubuntu 22.04 LTS and official Libre Office package (7.3.3.2). When presnet using full screen show two white 1px borders, to bottom and right. I use nvidia 510 driver and two screens.
Created attachment 181357 [details] This ilustrates the white line on the right and bottom sides of projection monitor This is a blank slide of the projection screen which has a white line along the bottom edge and another white line along the right edge of the screen. This was produced using LibreOffice Impress 7.3.5.2 on Kubuntu 22.10 with Wayland. The same screen output is given using X11 and also using Kubuntu 22.04.
This one was reported on Windows, and is confirmed fixed (in comment 25); people keep "reopening" or even "wontfixing" it. Any similar-looking problems need their own new bug reports with clear steps to reproduce (this could indeed be added to their See Also list).
Not at all fixed. Currently running Flatpak LO 7.4.1.2 | LibreOffice Community on Ubuntu 22.04 and on Xorg, nor in the .deb version 7.3.5.2 / LibreOffice Community of Ubuntu 22.04 on Wayland (and pretty sure it will be on my main system under Wayland as well. Pretty easy to check: Create a slide, set background to black and start slideshow. Narrow white lines to the right and to the bottom. This is core functionality of Impress. It is made for that.
(In reply to fmgtack+libreoffice from comment #29) No amount of explanation would persuade users to read at least one comment immediately prior to what they type.
Let us pile up the duplicates then. A bug report (from 2013) is currently open here: https://bugs.documentfoundation.org/show_bug.cgi?id=70976
*** This bug has been marked as a duplicate of bug 70976 ***
(In reply to fmgtack+libreoffice from comment #29) > Not at all fixed. Currently running Flatpak LO 7.4.1.2 | LibreOffice > Community on Ubuntu 22.04 and on Xorg, nor in the .deb version 7.3.5.2 / > LibreOffice Community of Ubuntu 22.04 on Wayland (and pretty sure it will be > on my main system under Wayland as well. > > Pretty easy to check: Create a slide, set background to black and start > slideshow. Narrow white lines to the right and to the bottom. > > This is core functionality of Impress. It is made for that. I have the same version of LO and I also have the Properties Format set to "On-screen Show (16:9)" and I have no white line on the bottom and the right of the projected image. If however I define the format as "screen (16:9)" the white line appears on the bottom and right of the projected image.
I am now using LibreOffice Impress version 7.5.2.2 and it still has on the projection screen a white line on the right side and the bottom. I use a black background and these lines are very visible. I am on Kubuntu 23.04. It was also present on Kubuntu 22.10. No error messages are generated when I use the command line to launch impress. Could you please notify me if this problem is in Libeoffice Impress or in Launchpad packaging for the Kubuntu users.
(In reply to NoWorries from comment #34) > I am on Kubuntu 23.04. It was also present on Kubuntu 22.10. No error > messages are generated when I use the command line to launch impress. > > Could you please notify me if this problem is in Libeoffice Impress or in > Launchpad packaging for the Kubuntu users. This BZ issue was for Windows builds. For Linux os/DE please follow bug 70976 which remains open.