Created attachment 192891 [details] Test document for slide transition. Start testing with "Tiles". With all LO-Versions since LO 7.3.6.2. slide transition don't work for all transitions starting with transition "Tiles". Transition works with LO 7.2.5.1 without problems, fails with all newer versions. Note: The buggy behavior appears with all versions, which support Tools → Options → LibreOffice → View → Run Graphics Test The Graphics Test gives the following result: Graphics Backend used: qt5svp Passed Tests : 1 Quirky Tests : 0 Failed Tests : 0 Skipped Tests : 104 Current LO version: Version: 24.2.1.2 (X86_64) / LibreOffice Community Build ID: db4def46b0453cc22e2d0305797cf981b68ef5ac CPU threads: 6; OS: Linux 5.14; UI render: default; VCL: kf5 (cairo+xcb) Locale: de-DE (de_DE.UTF-8); UI: en-US Calc: threaded Running KDE with Intel Graphic.
I can confirm the issue. The transition "Tiles" and all subsequent options simply do not work. Nothing happens. It is not an Intel graphics issue... I'm on a nVidia card and the problem also happens. Version: 7.6.5.2 (X86_64) / LibreOffice Community Build ID: 60(Build:2) CPU threads: 16; OS: Linux 6.5; UI render: default; VCL: kf5 (cairo+xcb) Locale: pt-BR (pt_BR.UTF-8); UI: en-US Ubuntu package version: 4:7.6.5-0ubuntu0.23.10.1 Calc: threaded
Same problem here: Only transitions down to "Tiles" seem to work. "Cube" does not. Version: 7.6.5.2 (X86_64) / LibreOffice Community Build ID: 60(Build:2) CPU threads: 2; OS: Linux 5.4; UI render: default; VCL: gtk3 Locale: de-DE (de_DE.UTF-8); UI: en-US Ubuntu package version: 4:7.6.5-0ubuntu0.20.04.1~lo1 Calc: threaded On my desktop machine (CPU threads: 4) the problems don't appear.
Created attachment 192898 [details] gdb bt On pc Debian x86-64 with master sources updated today I could reproduce this with kf5 not with gtk3.
Michael: thought you might be interested in this one. It seems a QWindow is missing here.
see also https://bugs.documentfoundation.org/show_bug.cgi?id=143525 you may retry with ``` SAL_USE_VCLPLUGIN=gen loimpress ``` skia seems currently only available with gen backend and opengl looks broken with xcb :/
(In reply to Thomas Bettler from comment #5) > see also https://bugs.documentfoundation.org/show_bug.cgi?id=143525 > > you may retry with > ``` > SAL_USE_VCLPLUGIN=gen loimpress > ``` > > skia seems currently only available with gen backend and opengl looks broken > with xcb :/ Indeed: Works with SAL_USE_VCLPLUGIN=gen, only fails with VCL: kf5
note: it should work also with gtk3 and gtk4 ...
(In reply to Julien Nabet from comment #4) > It seems a QWindow is missing here. Indeed, see tdf#149461 for more details (including a bibisect). Closing this one here as a duplicate of the former. *** This bug has been marked as a duplicate of bug 149461 ***