qtextdrag.3qt

tmark1.11:用于生成QT/EMBEDDED应用工程的Markfile文件

.TH QTextDrag 3qt "6 July 1999" "Troll Tech AS" \" -*- nroff -*-
.\" Copyright 1992-1999 Troll Tech AS.  All rights reserved.  See the
.\" license file included in the distribution for a complete license
.\" statement.
.\"
.ad l
.nh
.SH NAME
QTextDrag \- The QTextDrag provides a drag-and-drop object for transferring plain and Unicode text
.SH SYNOPSIS
.br
.PP
\fC#include <qdragobject.h>\fR
.PP
Inherits QDragObject.
.PP
.SS "Public Members"
.in +1c
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.BI "\fBQTextDrag\fR ( const QString &, QWidget * " "dragSource" " = 0, const char * " "name" " = 0 )"
.br
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.BI "\fBQTextDrag\fR ( QWidget * " "dragSource" " = 0, const char * " "name" " = 0 )"
.br
.ti -1c
.BI "\fB~QTextDrag\fR ()"
.br
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.BI "virtual void \fBsetText\fR ( const QString & )"
.br
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.BI "virtual void \fBsetSubtype\fR ( const QCString & )"
.br
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.BI "virtual const char* \fBformat\fR ( int i ) const"
.br
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.BI "virtual QByteArray \fBencodedData\fR ( const char * ) const"
.br
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.SS "Static Public Members"
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.BI "bool \fBcanDecode\fR ( const QMimeSource * e )"
.br
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.BI "bool \fBdecode\fR ( const QMimeSource * " "e" ", QString & s )"
.br
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.BI "bool \fBdecode\fR ( const QMimeSource * " "e" ", QString & " "s" ", QCString & subtype )"
.br
.in -1c
.SH DESCRIPTION
The QTextDrag provides a drag-and-drop object for transferring plain and Unicode text.
.PP
Plain text is single- or multi-line 8-bit text in the local encoding.
.PP
Qt provides no built-in mechanism for delivering only single-line.
.PP
Drag&Drop text does \fInot\fR have a NUL terminator when it is dropped onto the target.
.PP
For detailed information about drag-and-drop, see the QDragObject class.
.SH MEMBER FUNCTION DOCUMENTATION
.SH "QTextDrag::QTextDrag ( QWidget * dragSource = 0, const char * name = 0 )"
Creates a default text drag object. \fIdragSource\fR must be the drag source, \fIname\fR is the object name.
.SH "QTextDrag::QTextDrag ( const QString & text, QWidget * dragSource = 0, const char * name = 0 )"
Creates a text drag object and sets it to \fItext. dragSource\fR must be the drag source, \fIname\fR is the object name.
.SH "QTextDrag::~QTextDrag ()"
Destroys the text drag object and frees all allocated resources.
.SH "bool QTextDrag::canDecode ( const QMimeSource * e ) \fC[static]\fR"
Returns TRUE if the information in \fIe\fR can be decoded into a QString.
.PP
See also: decode().
.SH "bool QTextDrag::decode ( const QMimeSource * e, QString & str ) \fC[static]\fR"
Attempts to decode the dropped information in \fIe\fR into \fIstr,\fR returning TRUE if successful.
.PP
See also: canDecode().
.SH "bool QTextDrag::decode ( const QMimeSource * e, QString & str, QCString & subtype ) \fC[static]\fR"
Attempts to decode the dropped information in \fIe\fR into \fIstr,\fR returning TRUE if successful. If \fIsubtype\fR is null, any text subtype is accepted, otherwise only that specified is accepted. \fIsubtype\fR is set to the accepted subtype.
.PP
See also: canDecode().
.SH "void QTextDrag::setText ( const QString & text ) \fC[virtual]\fR"
Sets the text to be dragged.  You will need to call this if you did
not pass the text during construction.
.SH "SEE ALSO"
.BR http://www.troll.no/qt/qtextdrag.html
.SH COPYRIGHT
Copyright 1992-1999 Troll Tech AS.  See the license file included in
the distribution for a complete license statement.
.SH AUTHOR
Generated automatically from the source code.