JavaScript

MeVisLab supports QSA for scripting, see http://doc.trolltech.com/qsa/ for the syntax of the script language. Please consider using Python instead!

The following table describes which script types are supported as function arguments when calling a MeVisLab method from QSA.

MeVisLab Type	JavaScript Type
QByteArray	ByteArray
QByteArray*	ByteArray, undefined
QColor	Color
QColor*	Color, undefined
QColorGroup	ColorGroup
QColorGroup*	ColorGroup, undefined
QFont	Font
QFont*	Font, undefined
QObject*	QObject, undefiend
QObjectList	Array (of QObjects)
QObjectList*	Array (of QObjects), undefined
QPalette	Palette
QPalette*	Palette, undefined
QPixmap	Pixmap
QPixmap	Pixmap, undefined
QPoint	Point
QPoint*	Point, undefined
QRect	Rect
QRect*	Rect, undefined
QSize	Size
QSize*	Size, undefined
QString	String, Number, undefined
QString*	String, Number, undefined
QStringList	String, Array
QStringList*	String, Array, undefined
QValueList<int>	Array
QValueList<int>*	Array
QVariant	All types except QObject* and wrapped pointer.
QVariant*	All types except QObject* and wrapped pointer.
bool	Boolean, Number (0 is FALSE), String ("", "0" and "false" is false)
char	Number, String (first character), undefined
char*	String, undefined
double	Number, Boolean, undefined
float	Number, Boolean, undefined
int	Number, Boolean, undefined
long	Number, Boolean, undefined
void*	Wrapped pointer, undefined
short	Number, Boolean, undefined
uchar	Number, String (first character), undefined
uint	Number, Boolean, undefined
ulong	Number, Boolean, undefined
ushort	Number, Boolean, undefined

The following table describes which Qt types are converted to JavaScript types when used as properties or used as return values from MeVisLab methods.

MeVisLab Type	JavaScript Type
QObject*	QObject
QString	String
QStringList	Array
QVariant	Variant or matching type (Font, Color, etc)
bool	Boolean
double	Number
int	Number
uint	Number
void*	Wrapped pointer