qtconfigarguments.h

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#ifndef APPLICATION_UTILITIES_QTCONFIGARGUMENTS_H
#define APPLICATION_UTILITIES_QTCONFIGARGUMENTS_H
 
#include "../global.h"
 
#include <c++utilities/application/argumentparser.h>
 
#ifdef QT_UTILITIES_GUI_QTQUICK
#include <QQuickStyle>
#include <QString>
 
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
#if defined(PLATFORM_ANDROID)
#define QT_UTILITIES_DEFAULT_QQC2_STYLE "Material"
#elif defined(PLATFORM_WINDOWS)
#include <QLibraryInfo>
#include <QOperatingSystemVersion>
#define QT_UTILITIES_DEFAULT_QQC2_STYLE "Universal"
#define QT_UTILITIES_DEFAULT_QQC2_STYLE_QSTRING                                                                                                      \
    (QLibraryInfo::version() >= QVersionNumber(6, 8, 0)                                                                                              \
                && QOperatingSystemVersion::current() >= QOperatingSystemVersion(QOperatingSystemVersion::Windows11)                                 \
            ? QStringLiteral("FluentWinUI3")                                                                                                         \
            : QStringLiteral("Universal"))
#endif
#else
#if defined(PLATFORM_ANDROID)
#define QT_UTILITIES_DEFAULT_QQC2_STYLE "material"
#elif defined(PLATFORM_WINDOWS)
#define QT_UTILITIES_DEFAULT_QQC2_STYLE "universal"
#endif
#endif
#if defined(QT_UTILITIES_DEFAULT_QQC2_STYLE) && !defined(QT_UTILITIES_DEFAULT_QQC2_STYLE_QSTRING)
#define QT_UTILITIES_DEFAULT_QQC2_STYLE_QSTRING QStringLiteral(QT_UTILITIES_DEFAULT_QQC2_STYLE)
#endif
 
#endif
 
namespace CppUtilities {
 
class QT_UTILITIES_EXPORT QtConfigArguments {
public:
    QtConfigArguments();
 
    Argument &qtWidgetsGuiArg();
    Argument &qtQuickGuiArg();
    Argument &languageArg();
 
    bool areQtGuiArgsPresent() const;
    void applySettings(bool preventApplyingDefaultFont = false) const;
#ifdef QT_UTILITIES_GUI_QTQUICK
    void applySettingsForQuickGui() const;
#endif
 
private:
    Argument m_qtWidgetsGuiArg;
    Argument m_qtQuickGuiArg;
    Argument m_lngArg;
    Argument m_qmlDebuggerArg;
    Argument m_widgetsStyleArg;
    Argument m_quickControls2StyleArg;
    Argument m_iconThemeArg;
    Argument m_fontArg;
    Argument m_libraryPathsArg;
    Argument m_platformThemeArg;
    Argument m_sceneGraphRenderLoopArg;
};

inline Argument &QtConfigArguments::qtWidgetsGuiArg()
{
    return m_qtWidgetsGuiArg;
}

inline Argument &QtConfigArguments::qtQuickGuiArg()
{
    return m_qtQuickGuiArg;
}

inline Argument &QtConfigArguments::languageArg()
{
    return m_lngArg;
}

inline bool QtConfigArguments::areQtGuiArgsPresent() const
{
    return m_qtWidgetsGuiArg.isPresent() || m_qtQuickGuiArg.isPresent();
}
 
#ifdef QT_UTILITIES_GUI_QTQUICK
inline void QtConfigArguments::applySettingsForQuickGui() const
{
    if (m_quickControls2StyleArg.isPresent()) {
        QQuickStyle::setStyle(QString::fromLocal8Bit(m_quickControls2StyleArg.values().front()));
    }
#ifdef QT_UTILITIES_DEFAULT_QQC2_STYLE
    else if (qEnvironmentVariableIsEmpty("QT_QUICK_CONTROLS_STYLE")) {
        if (qEnvironmentVariableIsEmpty("QT_QUICK_CONTROLS_MATERIAL_THEME")) {
            qputenv("QT_QUICK_CONTROLS_MATERIAL_THEME", "System");
        }
        if (qEnvironmentVariableIsEmpty("QT_QUICK_CONTROLS_UNIVERSAL_THEME")) {
            qputenv("QT_QUICK_CONTROLS_UNIVERSAL_THEME", "System");
        }
        QQuickStyle::setStyle(QT_UTILITIES_DEFAULT_QQC2_STYLE_QSTRING);
    }
#endif // QT_UTILITIES_DEFAULT_QQC2_STYLE
}
#endif // QT_UTILITIES_GUI_QTQUICK
 
} // namespace CppUtilities
 
#endif // APPLICATION_UTILITIES_QTCONFIGARGUMENTS_H
 
#ifdef QT_CONFIG_ARGUMENTS
#undef QT_CONFIG_ARGUMENTS
#endif
#define QT_CONFIG_ARGUMENTS CppUtilities::QtConfigArguments