Theme 'dark': Use accent color on macOS

Fixes: QTCREATORBUG-28374
Change-Id: Ifb7fa83c8afc1be0a919c775f7d04e229f146438
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

2 files changed, 6 insertions, 0 deletions

diff --git a/src/libs/utils/theme/theme.cpp b/src/libs/utils/theme/theme.cpp
index 54676b709c..788237e4e1 100644
--- a/src/libs/utils/theme/theme.cpp
+++ b/src/libs/utils/theme/theme.cpp
@@ -120,6 +120,10 @@ bool Theme::flag(Theme::Flag f) const
 
 QColor Theme::color(Theme::Color role) const
 {
+    const auto color = d->colors[role];
+    if (HostOsInfo::isMacHost() && !d->enforceAccentColorOnMacOS.isEmpty()
+        && color.second == d->enforceAccentColorOnMacOS)
+        return initialPalette().color(QPalette::Highlight);
     return d->colors[role].first;
 }
 
@@ -171,6 +175,7 @@ void Theme::readSettings(QSettings &settings)
         d->preferredStyles.removeAll(QString());
         d->defaultTextEditorColorScheme =
                 settings.value(QLatin1String("DefaultTextEditorColorScheme")).toString();
+        d->enforceAccentColorOnMacOS = settings.value("EnforceAccentColorOnMacOS").toString();
     }
     {
         settings.beginGroup(QLatin1String("Palette"));
diff --git a/src/libs/utils/theme/theme_p.h b/src/libs/utils/theme/theme_p.h
index e3ec90e186..f8842cd5d0 100644
--- a/src/libs/utils/theme/theme_p.h
+++ b/src/libs/utils/theme/theme_p.h
@@ -22,6 +22,7 @@ public:
     QString displayName;
     QStringList preferredStyles;
     QString defaultTextEditorColorScheme;
+    QString enforceAccentColorOnMacOS;
     QVector<QPair<QColor, QString> > colors;
     QVector<QString> imageFiles;
     QVector<bool> flags;