QAxScriptEngine(3qt)QAxScriptEngine(3qt)NAMEQAxScriptEngine - Wrapper around a script engine
SYNOPSIS
This class is part of the Qt ActiveQt Extension.
#include <qaxscript.h>
Inherits QAxObject.
Public Members
enum State { Uninitialized = 0, Initialized = 5, Started = 1, Connected
= 2, Disconnected = 3, Closed = 4 }
QAxScriptEngine ( const QString & language, QAxScript * script )
~QAxScriptEngine ()
bool isValid () const
bool hasIntrospection () const
QString scriptLanguage () const
State state () const
void setState ( State st )
void addItem ( const QString & name )
long queryInterface ( const QUuid & uuid, void ** iface ) const
DESCRIPTION
This class is defined in the Qt ActiveQt Extension, which can be found
in the qt/extensions directory. It is not included in the main Qt API.
The QAxScriptEngine class provides a wrapper around a script engine.
Every instance of the QAxScriptEngine class represents an interpreter
for script code in a particular scripting language. The class is
usually not used directly. The QAxScript and QAxScriptManager classes
provide convenient functions to handle and call script code.
Direct access to the script engine is provided through
queryInterface().
Warning: This class is not available with the bcc5.5 and MingW
compilers.
Member Type Documentation
QAxScriptEngine::State
The State enumeration defines the different states a script engine can
be in.
QAxScriptEngine::Uninitialized - The script has been created, but not
yet initialized
QAxScriptEngine::Initialized - The script has been initialized, but is
not running
QAxScriptEngine::Started - The script can execute code, but does not
yet handle events
QAxScriptEngine::Connected - The script can execute code and is
connected so that it can handle events
QAxScriptEngine::Disconnected - The script is loaded, but is not
connected to event sources
QAxScriptEngine::Closed - The script has been closed.
MEMBER FUNCTION DOCUMENTATIONQAxScriptEngine::QAxScriptEngine ( const QString & language, QAxScript *
script )
Constructs a QAxScriptEngine object interpreting script code in
language provided by the code in script. This is usually done by the
QAxScript class when loading a script.
Instances of QAxScriptEngine should always have both a language and a
script.
QAxScriptEngine::~QAxScriptEngine ()
Destroys the QAxScriptEngine object, releasing all allocated resources.
void QAxScriptEngine::addItem ( const QString & name )
Registers an item with the script engine. Script code can refer to this
item using name.
bool QAxScriptEngine::hasIntrospection () const
Returns TRUE if the script engine supports introspection; otherwise
returns FALSE.
bool QAxScriptEngine::isValid () const
Returns TRUE if the script engine has been initialized correctly;
otherwise returns FALSE.
long QAxScriptEngine::queryInterface ( const QUuid & uuid, void ** iface )
const
Requests the interface uuid from the script engine object and sets the
value of iface to the provided interface, or to 0 if the requested
interface could not be provided.
Returns the result of the QueryInterface implementation of the COM
object.
QString QAxScriptEngine::scriptLanguage () const
Returns the scripting language, for example "VBScript", or "JScript".
void QAxScriptEngine::setState ( State st )
Sets the state of the script engine to st. Calling this function is
usually not necessary.
State QAxScriptEngine::state () const
Returns the state of the script engine.
SEE ALSO
http://doc.trolltech.com/qaxscriptengine.html
http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
license file included in the distribution for a complete license
statement.
AUTHOR
Generated automatically from the source code.
BUGS
If you find a bug in Qt, please report it as described in
http://doc.trolltech.com/bughowto.html. Good bug reports help us to
help you. Thank you.
The definitive Qt documentation is provided in HTML format; it is
located at $QTDIR/doc/html and can be read using Qt Assistant or with a
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who prefer man pages, although this format is not officially supported
by Trolltech.
If you find errors in this manual page, please report them to qt-
bugs@trolltech.com. Please include the name of the manual page
(qaxscriptengine.3qt) and the Qt version (3.3.8).
Trolltech AS 2 February 2007 QAxScriptEngine(3qt)
