01-14-2012
etc/passwd help
Hi!
i've been searching a way to display the users who are in the /etc/passwd directory...using ls or grep or cat command should do it?i can't find a way to get this right..i mean none of the preview commands function sounded good to me to use...
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LEARN ABOUT REDHAT
qfilepreview
QFilePreview(3qt) QFilePreview(3qt)
NAME
QFilePreview - File previewing in QFileDialog
SYNOPSIS
#include <qfiledialog.h>
Public Members
QFilePreview ()
virtual void previewUrl ( const QUrl & url ) = 0
DESCRIPTION
The QFilePreview class provides file previewing in QFileDialog.
This class is an abstract base class which is used to implement widgets that can display a preview of a file in a QFileDialog.
You must derive the preview widget from both QWidget and from this class. Then you must reimplement this class's previewUrl() function,
which is called by the file dialog if the preview of a file (specified as a URL) should be shown.
See also QFileDialog::setPreviewMode(), QFileDialog::setContentsPreview(), QFileDialog::setInfoPreview(),
QFileDialog::setInfoPreviewEnabled(), QFileDialog::setContentsPreviewEnabled().
For an example of a preview widget see qt/examples/qdir/qdir.cpp.
See also Miscellaneous Classes.
MEMBER FUNCTION DOCUMENTATION
QFilePreview::QFilePreview ()
Constructs the QFilePreview.
void QFilePreview::previewUrl ( const QUrl & url ) [pure virtual]
This function is called by QFileDialog if a preview for the url should be shown. Reimplement this function to provide file previewing.
SEE ALSO
http://doc.trolltech.com/qfilepreview.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
web browser. This man page is provided as a convenience for those users 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
(qfilepreview.3qt) and the Qt version (3.1.1).
Trolltech AS 9 December 2002 QFilePreview(3qt)