+ static QString dir( const QString&, const bool = true );
+ static QString file( const QString&, const bool = true );
+ static QString extension( const QString&, const bool = false );
+
+ static QString library( const QString& );
+
+ static QString tmpDir();
+ static bool mkDir( const QString& );
+ static bool rmDir( const QString& );
+ static bool dos2unix( const QString& );
+ static QString addSlash( const QString& );
+
+ static QCompleter* pathCompleter( const PathType, const QString& = QString() );
+ static QString findEnvVar( const QString&, int&, int& );
+ static QString makeEnvVarSubst( const QString&, const SubstMode = Auto );
+
+ static int rgbSet( const QColor& );
+ static int rgbSet( const int, const int, const int );
+
+ static QColor rgbSet( const int );
+ static void rgbSet( const int, int&, int&, int& );
+
+ static QColor scaleColor( const int, const int, const int );
+ static void scaleColors( const int, QColorList& );
+
+ static QPixmap scaleIcon( const QPixmap&, const unsigned, const unsigned = 0 );
+ static QImage grayscale( const QImage& );
+ static QPixmap grayscale( const QPixmap& );
+ static QImage transparentImage( const int, const int, const int = -1 );
+ static QPixmap transparentPixmap( const int, const int, const int = -1 );
+ static QPixmap composite( const QPixmap&, const int, const int, const QPixmap& = QPixmap() );
+
+ static QString colorToString( const QColor& );
+ static bool stringToColor( const QString&, QColor& );
+ static QString biColorToString( const QColor&, const int );
+ static bool stringToBiColor( const QString&, QColor&, int& );
+ static QColor mainColorToSecondary( const QColor&, int );
+
+ static QString gradientToString( const QLinearGradient& );
+ static QString gradientToString( const QRadialGradient& );
+ static QString gradientToString( const QConicalGradient& );
+ static bool stringToLinearGradient( const QString&, QLinearGradient& );
+ static bool stringToRadialGradient( const QString&, QRadialGradient& );
+ static bool stringToConicalGradient( const QString&, QConicalGradient& );
+
+ static QString backgroundToString( const BackgroundData& );
+ static BackgroundData stringToBackground( const QString& );
+
+ static long versionToId( const QString& );
+
+#ifndef WIN32
+ static void* getDisplay();
+ static Qt::HANDLE getVisual();
+#endif