| 1 | // Copyright (C) 2022 David Edmundson <davidedmundson@kde.org> |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QWAYLANDFRACTIONALSCALE_P_H |
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| 5 | #define QWAYLANDFRACTIONALSCALE_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtWaylandClient/private/qwayland-fractional-scale-v1.h> |
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| 19 | #include <QtWaylandClient/qtwaylandclientglobal.h> |
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| 20 | |
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| 21 | #include <QObject> |
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| 22 | |
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| 23 | #include <optional> |
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| 24 | |
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| 25 | QT_BEGIN_NAMESPACE |
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| 26 | |
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| 27 | namespace QtWaylandClient { |
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| 28 | |
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| 29 | class QWaylandFractionalScale : public QObject, public QtWayland::wp_fractional_scale_v1 |
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| 30 | { |
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| 31 | Q_OBJECT |
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| 32 | public: |
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| 33 | explicit QWaylandFractionalScale(struct ::wp_fractional_scale_v1 *object); |
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| 34 | ~QWaylandFractionalScale(); |
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| 35 | |
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| 36 | std::optional<qreal> preferredScale() const { return mPreferredScale; } |
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| 37 | |
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| 38 | Q_SIGNALS: |
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| 39 | void preferredScaleChanged(); |
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| 40 | |
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| 41 | protected: |
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| 42 | void wp_fractional_scale_v1_preferred_scale(uint scale) override; |
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| 43 | |
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| 44 | private: |
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| 45 | std::optional<qreal> mPreferredScale; |
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| 46 | }; |
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| 47 | |
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| 48 | } |
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| 49 | |
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| 50 | QT_END_NAMESPACE |
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| 51 | |
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| 52 | #endif |
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| 53 | |
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