diff options
Diffstat (limited to 'source/l/qt5/patches/qt5.qtbug-69310.patch')
| -rw-r--r-- | source/l/qt5/patches/qt5.qtbug-69310.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/source/l/qt5/patches/qt5.qtbug-69310.patch b/source/l/qt5/patches/qt5.qtbug-69310.patch new file mode 100644 index 000000000..b92462733 --- /dev/null +++ b/source/l/qt5/patches/qt5.qtbug-69310.patch @@ -0,0 +1,37 @@ +From fcba9fa861574f33e1d2e54d8c8d6da8062927cd Mon Sep 17 00:00:00 2001 +From: Allan Sandfeld Jensen <allan.jensen@qt.io> +Date: Wed, 23 Jan 2019 10:42:12 +0100 +Subject: Fix regression in QPlainTextEdit updating + +It was incorrectly counting a block having more than one line as having +changed visibility. + +Fixes: QTBUG-69310 +Change-Id: I502cda1d3e8a4efb1c14122353cc0a4731d8581c +Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io> +--- + src/widgets/widgets/qplaintextedit.cpp | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +diff --git a/src/widgets/widgets/qplaintextedit.cpp b/src/widgets/widgets/qplaintextedit.cpp +index d6f6a364a8..57f2dec8f7 100644 +--- a/src/widgets/widgets/qplaintextedit.cpp ++++ b/src/widgets/widgets/qplaintextedit.cpp +@@ -312,10 +312,11 @@ void QPlainTextDocumentLayout::documentChanged(int from, int charsRemoved, int c + QTextBlock block = changeStartBlock; + do { + block.clearLayout(); +- const int lineCount = block.isVisible() ? 1 : 0; +- if (block.lineCount() != lineCount) { ++ if (block.isVisible() ++ ? (block.lineCount() == 0) ++ : (block.lineCount() > 0)) { + blockVisibilityChanged = true; +- block.setLineCount(lineCount); ++ block.setLineCount(block.isVisible() ? 1 : 0); + } + if (block == changeEndBlock) + break; +-- +cgit v1.2.1 + |