diff options
Diffstat (limited to 'doc/codesnippets/doc/src/snippets/timers/timers.cpp')
-rw-r--r-- | doc/codesnippets/doc/src/snippets/timers/timers.cpp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/timers/timers.cpp b/doc/codesnippets/doc/src/snippets/timers/timers.cpp new file mode 100644 index 000000000..3e5e1ace7 --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/timers/timers.cpp @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** 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 this 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, this 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 this 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 this +** package. +** +** GNU General Public License Usage +** Alternatively, this 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 this 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. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QTimer> + +class Foo : public QObject +{ +public: + Foo() +} + +Foo::Foo() +{ +//! [0] + timer = QTimer(self) +//! [0] //! [1] + self.connect(timer, SIGNAL("timeout()"), self.updateCaption) +//! [1] //! [2] + timer.start(1000) +//! [2] + +//! [3] + QTimer.singleShot(200, self.updateCaption) +//! [3] + + { + // ZERO-CASE +//! [4] + timer = QTimer(self) +//! [4] //! [5] + self.connect(timer, SIGNAL("timeout()"), self.processOneThing) +//! [5] //! [6] + timer.start() +//! [6] + } +} + +int main() +{ + +} |