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feat: support QStyleHints::colorScheme() to get light/dark theme #321

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Merged
BLumia merged 1 commit into from
Jul 13, 2026
Merged

feat: support QStyleHints::colorScheme() to get light/dark theme #321

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18 changes: 18 additions & 0 deletions platformthemeplugin/qdeepintheme.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -669,6 +669,24 @@ const QPalette *QDeepinTheme::palette(QPlatformTheme::Palette type) const
return &palette;
}

#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
Qt::ColorScheme QDeepinTheme::colorScheme() const
{
auto *helper = DGuiApplicationHelper::instance();
if (!helper)
return QGenericUnixTheme::colorScheme();

switch (helper->themeType()) {
case DGuiApplicationHelper::DarkType:
return Qt::ColorScheme::Dark;
case DGuiApplicationHelper::LightType:
return Qt::ColorScheme::Light;
default:
return Qt::ColorScheme::Unknown;
}
}
#endif

static QFont *createUnresolveFont(const QString &family, qreal pointSize)
{
auto font = new QFont(family);
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3 changes: 3 additions & 0 deletions platformthemeplugin/qdeepintheme.h
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Expand Up @@ -41,6 +41,9 @@ class QDeepinTheme : public QGenericUnixTheme

QVariant themeHint(ThemeHint hint) const Q_DECL_OVERRIDE;
const QPalette *palette(Palette type) const override;
#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
Qt::ColorScheme colorScheme() const override;
#endif
const QFont *font(Font type) const Q_DECL_OVERRIDE;
DThemeSettings *settings() const;
static DThemeSettings *getSettings();
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