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Compute the highlighting color from AlternateBase and Highlight roles (#10073)

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This commit is contained in:
Guillaume Munch 2016-04-14 16:24:18 +01:00
parent 87c85303c5
commit 744f6e3cd8
1 changed files with 11 additions and 8 deletions
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19
src/frontends/qt4/GuiViewSource.cpp
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@ -277,15 +277,18 @@ void ViewSourceWidget::realUpdateView()
//the real highlighting is done with an ExtraSelection
QTextCharFormat format;
{
// We create a new color with the lightness of AlternateBase and
// the hue and saturation of Highlight
QPalette palette = viewSourceTV->palette();
//Alternative:
// QColor bg = palette.color(QPalette::Active,QPalette::Highlight);
// bg.setAlpha(64);
// format.setBackground(QBrush(bg));
//Other alternatives:
//format.setBackground(palette.light());
//format.setBackground(palette.alternateBase());
format.setBackground(palette.toolTipBase());
QBrush alt = palette.alternateBase();
QColor high = palette.highlight().color().toHsl();
QColor col = QColor::fromHsl(high.hue(),
high.hslSaturation(),
alt.color().lightness());
alt.setColor(col);
format.setBackground(alt);
}
format.setProperty(QTextFormat::FullWidthSelection, true);
QTextEdit::ExtraSelection sel;
sel.format = format;