| 1 | // Copyright (C) 2018 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | // W A R N I N G |
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| 5 | // ------------- |
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| 6 | // |
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| 7 | // This file is not part of the Qt Chart API. It exists purely as an |
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| 8 | // implementation detail. This header file may change from version to |
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| 9 | // version without notice, or even be removed. |
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| 10 | // |
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| 11 | // We mean it. |
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| 12 | |
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| 13 | #ifndef VALUEAXISLABEL_H |
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| 14 | #define VALUEAXISLABEL_H |
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| 15 | |
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| 16 | #include <private/editableaxislabel_p.h> |
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| 17 | |
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| 18 | QT_BEGIN_NAMESPACE |
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| 19 | |
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| 20 | class Q_CHARTS_PRIVATE_EXPORT ValueAxisLabel : public EditableAxisLabel |
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| 21 | { |
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| 22 | Q_OBJECT |
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| 23 | public: |
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| 24 | ValueAxisLabel(QGraphicsItem *parent = nullptr); |
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| 25 | |
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| 26 | void keyPressEvent(QKeyEvent *event) override; |
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| 27 | |
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| 28 | qreal value() const; |
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| 29 | void setValue(const qreal &value); |
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| 30 | |
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| 31 | private: |
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| 32 | qreal m_value = 0.0; |
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| 33 | qreal m_valueBeforeEdit = 0.0; |
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| 34 | |
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| 35 | void setInitialEditValue() override; |
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| 36 | void finishEditing() override; |
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| 37 | void resetBeforeEditValue() override; |
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| 38 | |
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| 39 | Q_SIGNALS: |
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| 40 | void valueChanged(qreal oldValue, qreal newValue); |
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| 41 | }; |
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| 42 | |
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| 43 | QT_END_NAMESPACE |
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| 44 | |
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| 45 | #endif // VALUEAXISLABEL_H |
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| 46 | |
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