| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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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 QPROGRESSBAR_H |
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| 5 | #define QPROGRESSBAR_H |
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| 6 | |
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| 7 | #include <QtWidgets/qtwidgetsglobal.h> |
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| 8 | #include <QtWidgets/qframe.h> |
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| 9 | |
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| 10 | QT_REQUIRE_CONFIG(progressbar); |
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| 11 | |
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| 12 | QT_BEGIN_NAMESPACE |
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| 13 | |
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| 14 | class QProgressBarPrivate; |
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| 15 | class QStyleOptionProgressBar; |
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| 16 | |
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| 17 | class Q_WIDGETS_EXPORT QProgressBar : public QWidget |
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| 18 | { |
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| 19 | Q_OBJECT |
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| 20 | Q_PROPERTY(int minimum READ minimum WRITE setMinimum) |
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| 21 | Q_PROPERTY(int maximum READ maximum WRITE setMaximum) |
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| 22 | Q_PROPERTY(QString text READ text) |
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| 23 | Q_PROPERTY(int value READ value WRITE setValue NOTIFY valueChanged) |
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| 24 | Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment) |
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| 25 | Q_PROPERTY(bool textVisible READ isTextVisible WRITE setTextVisible) |
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| 26 | Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation) |
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| 27 | Q_PROPERTY(bool invertedAppearance READ invertedAppearance WRITE setInvertedAppearance) |
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| 28 | Q_PROPERTY(Direction textDirection READ textDirection WRITE setTextDirection) |
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| 29 | Q_PROPERTY(QString format READ format WRITE setFormat RESET resetFormat) |
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| 30 | |
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| 31 | public: |
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| 32 | enum Direction { TopToBottom, BottomToTop }; |
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| 33 | Q_ENUM(Direction) |
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| 34 | |
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| 35 | explicit QProgressBar(QWidget *parent = nullptr); |
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| 36 | ~QProgressBar(); |
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| 37 | |
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| 38 | int minimum() const; |
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| 39 | int maximum() const; |
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| 40 | |
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| 41 | int value() const; |
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| 42 | |
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| 43 | virtual QString text() const; |
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| 44 | void setTextVisible(bool visible); |
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| 45 | bool isTextVisible() const; |
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| 46 | |
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| 47 | Qt::Alignment alignment() const; |
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| 48 | void setAlignment(Qt::Alignment alignment); |
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| 49 | |
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| 50 | QSize sizeHint() const override; |
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| 51 | QSize minimumSizeHint() const override; |
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| 52 | |
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| 53 | Qt::Orientation orientation() const; |
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| 54 | |
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| 55 | void setInvertedAppearance(bool invert); |
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| 56 | bool invertedAppearance() const; |
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| 57 | void setTextDirection(QProgressBar::Direction textDirection); |
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| 58 | QProgressBar::Direction textDirection() const; |
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| 59 | |
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| 60 | void setFormat(const QString &format); |
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| 61 | void resetFormat(); |
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| 62 | QString format() const; |
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| 63 | |
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| 64 | public Q_SLOTS: |
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| 65 | void reset(); |
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| 66 | void setRange(int minimum, int maximum); |
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| 67 | void setMinimum(int minimum); |
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| 68 | void setMaximum(int maximum); |
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| 69 | void setValue(int value); |
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| 70 | void setOrientation(Qt::Orientation); |
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| 71 | |
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| 72 | Q_SIGNALS: |
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| 73 | void valueChanged(int value); |
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| 74 | |
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| 75 | protected: |
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| 76 | bool event(QEvent *e) override; |
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| 77 | void paintEvent(QPaintEvent *) override; |
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| 78 | virtual void initStyleOption(QStyleOptionProgressBar *option) const; |
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| 79 | |
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| 80 | private: |
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| 81 | Q_DECLARE_PRIVATE(QProgressBar) |
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| 82 | Q_DISABLE_COPY(QProgressBar) |
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| 83 | }; |
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| 84 | |
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| 85 | QT_END_NAMESPACE |
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| 86 | |
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| 87 | #endif // QPROGRESSBAR_H |
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| 88 | |
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