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Diffstat (limited to 'examples/webenginewidgets/browser/chasewidget.h')
-rw-r--r-- | examples/webenginewidgets/browser/chasewidget.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/examples/webenginewidgets/browser/chasewidget.h b/examples/webenginewidgets/browser/chasewidget.h new file mode 100644 index 000000000..2c57d08ac --- /dev/null +++ b/examples/webenginewidgets/browser/chasewidget.h @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef CHASEWIDGET_H +#define CHASEWIDGET_H + +#include <QtWidgets/QWidget> + +#include <QtCore/QSize> +#include <QtGui/QColor> +#include <QtGui/QPixmap> + +QT_BEGIN_NAMESPACE +class QHideEvent; +class QShowEvent; +class QPaintEvent; +class QTimerEvent; +QT_END_NAMESPACE + +class ChaseWidget : public QWidget +{ + Q_OBJECT +public: + ChaseWidget(QWidget *parent = 0, QPixmap pixmap = QPixmap(), bool pixmapEnabled = false); + + void setAnimated(bool value); + void setPixmapEnabled(bool enable); + QSize sizeHint() const; + +protected: + void paintEvent(QPaintEvent *event); + void timerEvent(QTimerEvent *event); + +private: + int segmentCount() const; + QColor colorForSegment(int segment) const; + + int m_segment; + int m_delay; + int m_step; + int m_timerId; + bool m_animated; + QPixmap m_pixmap; + bool m_pixmapEnabled; +}; + +#endif |