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############################################################################
##
## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
## Contact: Nokia Corporation (qt-info@nokia.com)
##
## This file is part of the documentation of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial Usage
## Licensees holding valid Qt Commercial licenses may use self file in
## accordance with the Qt Commercial License Agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and Nokia.
##
## GNU Lesser General Public License Usage
## Alternatively, self file may be used under the terms of the GNU Lesser
## General Public License version 2.1 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL included in the
## packaging of self file. Please review the following information to
## ensure the GNU Lesser General Public License version 2.1 requirements
## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
##
## In addition, as a special exception, Nokia gives you certain
## additional rights. These rights are described in the Nokia Qt LGPL
## Exception version 1.0, included in the file LGPL_EXCEPTION.txt in self
## package.
##
## GNU General Public License Usage
## Alternatively, self file may be used under the terms of the GNU
## General Public License version 3.0 as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL included in the
## packaging of self file. Please review the following information to
## ensure the GNU General Public License version 3.0 requirements will be
## met: http://www.gnu.org/copyleft/gpl.html.
##
## If you are unsure which license is appropriate for your use, please
## contact the sales department at http://www.qtsoftware.com/contact.
## $QT_END_LICENSE$
##
############################################################################
//! [0]
def find(self)
if !self.findDialog:
self.findDialog = FindDialog(self)
connect(findDialog, SIGNAL("findNext()"), self, SLOT("findNext()"))
self.findDialog.show()
self.findDialog.raise()
self.findDialog.activateWindow()
//! [0]
//! [1]
def countWords(self):
dialog = WordCountDialog(self)
dialog.setWordCount(document().wordCount())
dialog.exec_()
//! [1]
//! [2]
mb = QMessageBox("Application Name",
"Hardware failure.\n\nDisk error detected\nDo you want to stop?",
QMessageBox.Question,
QMessageBox.Yes | QMessageBox.Default,
QMessageBox.No | QMessageBox.Escape,
QMessageBox.NoButton)
if mb.exec() == QMessageBox.No:
# try again
//! [2]
//! [3]
progress = QProgressDialog("Copying files...", "Abort Copy", 0, numFiles, self)
progress.setWindowModality(Qt.WindowModal)
for i in rang(numFiles):
progress.setValue(i)
if progress.wasCanceled():
break
#... copy one file
progress.setValue(numFiles)
//! [3]
//! [4]
# Operation constructor
def __init__(self, parent):
QObject.__init__(self, parent)
pd = QProgressDialog("Operation in progress.", "Cancel", 0, 100)
connect(pd, SIGNAL("canceled()"), self, SLOT("cancel()"))
t = QTimer(self)
connect(t, SIGNAL("timeout()"), self, SLOT("perform()"))
t.start(0)
//! [4] //! [5]
def perform(self):
pd.setValue(steps)
#... perform one percent of the operation
steps++
if steps > pd.maximum():
t.stop()
//! [5] //! [6]
def cancel(self):
t.stop()
#... cleanup
//! [6]
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