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Editor: Fix hihglighting current line in read only editors.

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Task-number: QTCREATORBUG-10104
Change-Id: I3c4adb62c1cae61e9eb409a58359a687852023a1
Reviewed-by: Daniel Teske <daniel.teske@theqtcompany.com>
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
This commit is contained in:
David Schulz
2015-04-24 10:40:23 +02:00
parent c1410878cf
commit 583b8dbefd
1 changed files with 8 additions and 2 deletions
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10
src/plugins/texteditor/texteditor.cpp
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@@ -3473,8 +3473,8 @@ void TextEditorWidget::paintEvent(QPaintEvent *e)
// draw backgrond to the right of the wrap column before everything else
qreal lineX = 0;
QPointF offset(contentOffset());
QRect viewportRect = viewport()->rect();
QRect er = e->rect();
const QRect &viewportRect = viewport()->rect();
const QRect &er = e->rect();
const FontSettings &fs = textDocument()->fontSettings();
const QTextCharFormat &searchScopeFormat = fs.toTextCharFormat(C_SEARCH_SCOPE);
@@ -3828,6 +3828,12 @@ void TextEditorWidget::paintEvent(QPaintEvent *e)
QColor color = fs.toTextCharFormat(C_CURRENT_LINE).background().color();
// set alpha, otherwise we cannot see block highlighting and find scope underneath
color.setAlpha(128);
if (!editable && !er.contains(rr.toRect())) {
QRect updateRect = er;
updateRect.setLeft(0);
updateRect.setRight(viewportRect.width() - offset.x());
viewport()->update(updateRect);
}
painter.fillRect(rr, color);
}