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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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qquickcoloropacityanimation_p.h
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1// Copyright (C) 2025 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QQUICKOPACITYANIMATION_P_H
5#define QQUICKOPACITYANIMATION_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtQuick/private/qquickanimation_p.h>
19#include <QtQuickVectorImageHelpers/qtquickvectorimagehelpersexports.h>
20
22
24{
25 Q_OBJECT
26
27 Q_DECLARE_PRIVATE(QQuickPropertyAnimation)
28 Q_PROPERTY(qreal from READ from WRITE setFrom)
29 Q_PROPERTY(qreal to READ to WRITE setTo)
30 QML_NAMED_ELEMENT(ColorOpacityAnimation)
31
32public:
33 QQuickColorOpacityAnimation(QObject *parent = nullptr);
34
35 qreal from() const;
36 void setFrom(qreal from);
37
38 qreal to() const;
39 void setTo(qreal to);
40};
41
42QT_END_NAMESPACE
43
44#endif // QQUICKOPACITYANIMATION_P_H
static QT_BEGIN_NAMESPACE QVariant opacityInterpolator(const QColor &from, const QColor &to, const QVariant &current, qreal progress)
\qmlmodule QtQuick.VectorImage.Helpers \title Qt Quick Vector Image Helpers QML Types