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https://github.com/baldurk/renderdoc.git
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baldurk
768e812e45
* On windows it's strongly desired to be able to compile straight out of a clean checkout or source download. This means anyone can download the source and investigate something quickly, without having to worry about the hassle of figuring out how the project downloads 3rd party dependencies, fetching them, getting them registered in the right place. * This can't be put in a submodule as git submodules don't get downloaded by default so people new to git will get confusing compilation messages, and someone downloading the source from github directly without cloning via git won't get submodules included. * It does add some extra size to a fresh download/checkout which is unfortunate, but absolutely worth the cost. Shallow checkouts still aren't unfeasibly large, and it's only a one-off cost at clone time.
152 lines
4.6 KiB
C++
152 lines
4.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtWidgets module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QSCROLLER_H
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#define QSCROLLER_H
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#include <QtWidgets/qtwidgetsglobal.h>
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#include <QtCore/QObject>
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#include <QtCore/QPointF>
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#include <QtWidgets/QScrollerProperties>
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QT_REQUIRE_CONFIG(scroller);
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QT_BEGIN_NAMESPACE
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class QWidget;
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class QScrollerPrivate;
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class QScrollerProperties;
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#ifndef QT_NO_GESTURES
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class QFlickGestureRecognizer;
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class QMouseFlickGestureRecognizer;
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#endif
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class Q_WIDGETS_EXPORT QScroller : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(State state READ state NOTIFY stateChanged)
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Q_PROPERTY(QScrollerProperties scrollerProperties READ scrollerProperties WRITE setScrollerProperties NOTIFY scrollerPropertiesChanged)
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public:
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enum State
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{
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Inactive,
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Pressed,
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Dragging,
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Scrolling
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};
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Q_ENUM(State)
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enum ScrollerGestureType
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{
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TouchGesture,
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LeftMouseButtonGesture,
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RightMouseButtonGesture,
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MiddleMouseButtonGesture
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};
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enum Input
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{
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InputPress = 1,
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InputMove,
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InputRelease
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};
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static bool hasScroller(QObject *target);
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static QScroller *scroller(QObject *target);
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static const QScroller *scroller(const QObject *target);
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#ifndef QT_NO_GESTURES
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static Qt::GestureType grabGesture(QObject *target, ScrollerGestureType gestureType = TouchGesture);
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static Qt::GestureType grabbedGesture(QObject *target);
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static void ungrabGesture(QObject *target);
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#endif
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static QList<QScroller *> activeScrollers();
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QObject *target() const;
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State state() const;
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bool handleInput(Input input, const QPointF &position, qint64 timestamp = 0);
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void stop();
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QPointF velocity() const;
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QPointF finalPosition() const;
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QPointF pixelPerMeter() const;
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QScrollerProperties scrollerProperties() const;
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void setSnapPositionsX( const QList<qreal> &positions );
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void setSnapPositionsX( qreal first, qreal interval );
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void setSnapPositionsY( const QList<qreal> &positions );
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void setSnapPositionsY( qreal first, qreal interval );
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public Q_SLOTS:
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void setScrollerProperties(const QScrollerProperties &prop);
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void scrollTo(const QPointF &pos);
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void scrollTo(const QPointF &pos, int scrollTime);
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void ensureVisible(const QRectF &rect, qreal xmargin, qreal ymargin);
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void ensureVisible(const QRectF &rect, qreal xmargin, qreal ymargin, int scrollTime);
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void resendPrepareEvent();
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Q_SIGNALS:
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void stateChanged(QScroller::State newstate);
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void scrollerPropertiesChanged(const QScrollerProperties &);
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private:
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QScrollerPrivate *d_ptr;
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QScroller(QObject *target);
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virtual ~QScroller();
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Q_DISABLE_COPY(QScroller)
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Q_DECLARE_PRIVATE(QScroller)
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#ifndef QT_NO_GESTURES
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friend class QFlickGestureRecognizer;
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#endif
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};
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QT_END_NAMESPACE
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#endif // QSCROLLER_H
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