diff options
author | J-P Nurmi <jpnurmi@qt.io> | 2017-03-21 17:03:55 +0100 |
---|---|---|
committer | J-P Nurmi <jpnurmi@qt.io> | 2017-03-22 11:17:13 +0000 |
commit | e7d03ea7aae172bb2ef5e89b89156f8ea143eca1 (patch) | |
tree | 3dcb330fdd91dcfe6b63b85a059de0d95c250bc6 /src/quickcontrols2/qquickstyle.cpp | |
parent | f7c0efb42bd7f8b331525b42ec16536c1b4862f9 (diff) |
Move isDarkTheme() to QQuickStylePrivate
QQuickStyleAttached is being generalized to a recursive attached
object type that can be used for palettes too, which are planned
to be used for the upcoming image-based style.
Change-Id: I4c1d25624ee11bb0ec6cd5ee2656c36e622e2139
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Diffstat (limited to 'src/quickcontrols2/qquickstyle.cpp')
-rw-r--r-- | src/quickcontrols2/qquickstyle.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/quickcontrols2/qquickstyle.cpp b/src/quickcontrols2/qquickstyle.cpp index d4e72efb..f154f0ce 100644 --- a/src/quickcontrols2/qquickstyle.cpp +++ b/src/quickcontrols2/qquickstyle.cpp @@ -43,7 +43,10 @@ #include <QtCore/qsettings.h> #include <QtCore/qfileselector.h> #include <QtCore/qlibraryinfo.h> +#include <QtGui/qcolor.h> +#include <QtGui/qpalette.h> #include <QtGui/private/qguiapplication_p.h> +#include <QtGui/qpa/qplatformtheme.h> #include <QtQml/private/qqmlmetatype_p.h> #include <QtQml/qqmlengine.h> #include <QtQml/qqmlfile.h> @@ -329,6 +332,23 @@ QSharedPointer<QSettings> QQuickStylePrivate::settings(const QString &group) return QSharedPointer<QSettings>(); } +static bool qt_is_dark_system_theme() +{ + if (const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme()) { + if (const QPalette *systemPalette = theme->palette(QPlatformTheme::SystemPalette)) { + const QColor textColor = systemPalette->color(QPalette::WindowText); + return textColor.red() > 128 && textColor.blue() > 128 && textColor.green() > 128; + } + } + return false; +} + +bool QQuickStylePrivate::isDarkSystemTheme() +{ + static bool dark = qt_is_dark_system_theme(); + return dark; +} + /*! Returns the name of the application style. |