If you enter 1, 2, 3 into cells A1, A2, A3 - and select them. Then by clicking the selected area you should be able to drag those around the sheet. This should draw a double border in black to show where they will end up - but (it seems) that this doesn't work - annoyingly; we get some white border instead ;-) Could be another 'invert' problem ? or some missing path in the GL code (?).
Created attachment 121745 [details] test on Windows with OpenGL @Michael, * On Windows 10 Pro 64-bit ((10586) en-US with Version: 5.2.0.0.alpha0+ Build ID: fe37d93a110cb9941c61fed0c71369a21a7d2765 CPU Threads: 8; OS Version: Windows 6.2; UI Render: GL; TinderBox: Win-x86@62-merge-TDF, Branch:MASTER, Time: 2015-12-30_23:13:15 Locale: en-US (en_US) The outline border of "destination" cells rather than a double black is receiving what looks to be a Gray 6 outline at 2, possibly 3 px. With OpenGL disabled, do not see a difference even at 400%. Not sure if there is supposed to be a difference, at least on Windows 10
Created attachment 121746 [details] test on Windows no OpenGL no discernible difference between with and without OpenGL active
V: See ec8bc265050d86a749140c353360a78cce4e3fce
Related to (duplicate of?) bug #96257.
Riight - so on Windows there is a workaround with Tor's commit =) I believe that this is ultimately an artifact of XOR rendering not being implemented; but ... I wonder if we can get ROP_XOR and ROP_INERT fixed by just getting the glBlendMode set correctly.
*** Bug 96257 has been marked as a duplicate of this bug. ***
VclDemo test is here: https://gerrit.libreoffice.org/21274 pending CI coming back =)
And implementation is here awaiting CI buildage: https://gerrit.libreoffice.org/21282 Will push for -5-1 tomorrow (DV).
Michael Meeks committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=2a5afa8394d4ef928c56c0b62e76984b1b87e8c8 tdf#96919 - vcldemo - implement XOR rendering test. It will be available in 5.2.0. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Michael Meeks committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=c71de1458cebcd45b65cef3a182bf1092dc8ad80 tdf#96919 - vcl opengl: implement missing XOR mode. It will be available in 5.2.0. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Fixed; and a back-port for -5-1 awaits review here: https://gerrit.libreoffice.org/21288
Michael Meeks committed a patch related to this issue. It has been pushed to "libreoffice-5-1": http://cgit.freedesktop.org/libreoffice/core/commit/?id=1b2a60dbde98034125aa30551c12bcf0d1c420b8&h=libreoffice-5-1 tdf#96919 - vcl opengl: implement missing XOR mode. It will be available in 5.1.0.2. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.