From f0b60d0b4e8998b25675317fa53c3279d57d0af7 Mon Sep 17 00:00:00 2001 From: Jean-Marc Lasgouttes Date: Wed, 8 Feb 2023 12:28:01 +0100 Subject: [PATCH] fix comment. --- src/frontends/qt/GuiWorkArea.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/frontends/qt/GuiWorkArea.cpp b/src/frontends/qt/GuiWorkArea.cpp index 31cfec18f8..cc1fdb51c0 100644 --- a/src/frontends/qt/GuiWorkArea.cpp +++ b/src/frontends/qt/GuiWorkArea.cpp @@ -1241,9 +1241,10 @@ void GuiWorkArea::paintEvent(QPaintEvent * ev) // bug #10989). The second test triggers when in the middle of a // dispatch operation. if (view().busy() || d->buffer_view_->buffer().undo().activeUndoGroup()) { - // Since macOS has turned the screen black at this point, our - // backing store has to be copied to screen (this is a no-op - // except on macOS). + // Since the screen may have turned black at this point, our + // backing store has to be copied to screen. This is a no-op + // except when our drawing strategy is "backingstore" (macOS, + // Wayland, or set in prefs). d->updateScreen(ev->rect()); // Ignore this paint event, but request a new one for later. viewport()->update(ev->rect());