QTextDrag(3qt) QTextDrag(3qt)
NAME
QTextDrag - Drag and drop object for transferring plain and Unicode text
SYNOPSIS
#include <qdragobject.h>
Inherits QDragObject.
Public Members
QTextDrag ( const QString & text, QWidget * dragSource = 0, const char * name = 0 )
QTextDrag ( QWidget * dragSource = 0, const char * name = 0 )
~QTextDrag ()
virtual void setText ( const QString & text )
virtual void setSubtype ( const QCString & st )
Static Public Members
bool canDecode ( const QMimeSource * e )
bool decode ( const QMimeSource * e, QString & str )
bool decode ( const QMimeSource * e, QString & str, QCString & subtype )
DESCRIPTION
The QTextDrag class is a drag and drop object for transferring plain and Unicode text.
Plain text is passed in a QString which may contain multiple lines (i.e. may contain newline characters).
Qt provides no built-in mechanism for delivering only a single-line.
For more information about drag and drop, see the QDragObject class and the drag and drop documentation.
See also Drag And Drop Classes.
MEMBER FUNCTION DOCUMENTATION
QTextDrag::QTextDrag ( const QString & text, QWidget * dragSource = 0, const char * name = 0 )
Constructs a text drag object and sets its data to text. dragSource must be the drag source; name is the object name.
QTextDrag::QTextDrag ( QWidget * dragSource = 0, const char * name = 0 )
Constructs a default text drag object. dragSource must be the drag source; name is the object name.
QTextDrag::~QTextDrag ()
Destroys the text drag object and frees up all allocated resources.
bool QTextDrag::canDecode ( const QMimeSource * e ) [static]
Returns TRUE if the information in e can be decoded into a QString; otherwise returns FALSE.
See also decode().
Example: iconview/simple_dd/main.cpp.
bool QTextDrag::decode ( const QMimeSource * e, QString & str ) [static]
Attempts to decode the dropped information in e into str. Returns TRUE if successful; otherwise returns FALSE.
See also canDecode().
Example: iconview/simple_dd/main.cpp.
bool QTextDrag::decode ( const QMimeSource * e, QString & str, QCString & subtype ) [static]
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
Attempts to decode the dropped information in e into str. Returns TRUE if successful; otherwise returns FALSE. If subtype is null, any text
subtype is accepted; otherwise only the specified subtype is accepted.
See also canDecode().
void QTextDrag::setSubtype ( const QCString & st ) [virtual]
Sets the MIME subtype of the text being dragged to st. The default subtype is "plain", so the default MIME type of the text is
"text/plain". You might use this to declare that the text is" text/html" by calling setSubtype("html").
void QTextDrag::setText ( const QString & text ) [virtual]
Sets the text to be dragged to text. You will need to call this if you did not pass the text during construction.
SEE ALSO
http://doc.trolltech.com/qtextdrag.html http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2001 Trolltech AS, 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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If you find errors in this manual page, please report them to qt-bugs@trolltech.com. Please include the name of the manual page
(qtextdrag.3qt) and the Qt version (3.1.1).
Trolltech AS 9 December 2002 QTextDrag(3qt)