> Am 05.10.2017 um 17:09 schrieb Jean-Marc Lasgouttes <lasgout...@lyx.org>: > > Le 05/10/2017 à 16:46, Stephan Witt a écrit : >> I attach a screen shot to present the result. Interestingly it’s always >> black. >> Perhaps there are two or more images used??? > > Actually there is only a message when the color is black. So the first time > when it is black is before the shortcut override (51) event. We should maybe > add messages when the screen is OK too. I do not know what to look for. > > It looks like grabWidget is not good in Qt5, this updated patch may be better. > > I have tried to look a bit at the qt sources, but this is too complicated for > me... > > JMarc > > <0001-debug2.1.patch>
With message for black and not black (patch attached) I get: Open file splash.lyx frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(68) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(68) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(152) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(152) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(109) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(109) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(21) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(21) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(75) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(75) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(69) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(69) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(69) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(69) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(69) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(69) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(13) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(13) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(14) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(14) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(17) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(17) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(26) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(26) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(8) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(8) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(207) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(207) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(74) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(74) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(78) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(78) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(43) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(43) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(76) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(76) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(76) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(76) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(10) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(10) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(11) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(11) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(23) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(23) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(23) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(23) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(25) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(25) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(9) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(9) Focus in - cursor down - Focus out frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(8) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(8) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(207) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(207) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(24) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(24) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(207) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(207) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(10) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(10) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(184) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(184) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(110) frontends/qt4/GuiWorkArea.cpp (717): Screen *not* black after event(110) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(51) frontends/qt4/GuiWorkArea.cpp (725): Screen black after event(51) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(207) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(207) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(6) frontends/qt4/GuiWorkArea.cpp (741): Screen black after event(6) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(7) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(7) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(11) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(11) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(23) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(23) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(23) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(23) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(25) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(25) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(9) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(9) Focus in - Focus out frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(8) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(8) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(207) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(207) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(24) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(24) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(207) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(207) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(10) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(10) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(184) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(184) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(110) frontends/qt4/GuiWorkArea.cpp (717): Screen black after event(110) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(184) frontends/qt4/GuiWorkArea.cpp (746): Screen black after event(184) frontends/qt4/GuiWorkArea.cpp (702): Screen black before event(110) frontends/qt4/GuiWorkArea.cpp (717): Screen black after event(110) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(11) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(11) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(23) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(23) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(23) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(23) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(25) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(25) frontends/qt4/GuiWorkArea.cpp (702): Screen *not* black before event(9) frontends/qt4/GuiWorkArea.cpp (746): Screen *not* black after event(9) Stephan
backing-store-0004-debug.patch
Description: Binary data