diff options
Diffstat (limited to 'src/widgets/util/qscroller_p.h')
| -rw-r--r-- | src/widgets/util/qscroller_p.h | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/src/widgets/util/qscroller_p.h b/src/widgets/util/qscroller_p.h index d09f78d130..24ad841a91 100644 --- a/src/widgets/util/qscroller_p.h +++ b/src/widgets/util/qscroller_p.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtWidgets module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/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 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company 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 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -112,7 +118,7 @@ public: bool prepareScrolling(const QPointF &position); void handleDrag(const QPointF &position, qint64 timestamp); - QPointF realDpi(int screen); + QPointF realDpi(int screen) const; QPointF dpi() const; void setDpi(const QPointF &dpi); void setDpiFromWidget(QWidget *widget); @@ -121,7 +127,7 @@ public: void pushSegment(ScrollType type, qreal deltaTime, qreal stopProgress, qreal startPos, qreal deltaPos, qreal stopPos, QEasingCurve::Type curve, Qt::Orientation orientation); void recalcScrollingSegments(bool forceRecalc = false); qreal scrollingSegmentsEndPos(Qt::Orientation orientation) const; - bool scrollingSegmentsValid(Qt::Orientation orientation); + bool scrollingSegmentsValid(Qt::Orientation orientation) const; void createScrollToSegments(qreal v, qreal deltaTime, qreal endPos, Qt::Orientation orientation, ScrollType type); void createScrollingSegments(qreal v, qreal startPos, qreal deltaTime, qreal deltaPos, @@ -131,7 +137,7 @@ public: void setContentPositionHelperDragging(const QPointF &deltaPos); void setContentPositionHelperScrolling(); - qreal nextSnapPos(qreal p, int dir, Qt::Orientation orientation); + qreal nextSnapPos(qreal p, int dir, Qt::Orientation orientation) const; static qreal nextSegmentPosition(QQueue<ScrollSegment> &segments, qint64 now, qreal oldPos); inline int frameRateSkip() const { return properties.d.data()->frameRate; } |