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39 
40 #ifndef QPROGRESSDIALOG_H
41 #define QPROGRESSDIALOG_H
42 
43 #include <QtWidgets/qtwidgetsglobal.h>
44 
45 #include <QtWidgets/qdialog.h>
46 
47 QT_REQUIRE_CONFIG(progressdialog);
48 
49 QT_BEGIN_NAMESPACE
50 
51 class QPushButton;
52 class QLabel;
53 class QProgressBar;
54 class QTimer;
55 class QProgressDialogPrivate;
56 
57 class Q_WIDGETS_EXPORT QProgressDialog : public QDialog
58 {
59     Q_OBJECT
60     Q_DECLARE_PRIVATE(QProgressDialog)
61     Q_PROPERTY(bool wasCanceled READ wasCanceled)
62     Q_PROPERTY(int minimum READ minimum WRITE setMinimum)
63     Q_PROPERTY(int maximum READ maximum WRITE setMaximum)
64     Q_PROPERTY(int value READ value WRITE setValue)
65     Q_PROPERTY(bool autoReset READ autoReset WRITE setAutoReset)
66     Q_PROPERTY(bool autoClose READ autoClose WRITE setAutoClose)
67     Q_PROPERTY(int minimumDuration READ minimumDuration WRITE setMinimumDuration)
68     Q_PROPERTY(QString labelText READ labelText WRITE setLabelText)
69 
70 public:
71     explicit QProgressDialog(QWidget *parent = nullptr, Qt::WindowFlags flags = Qt::WindowFlags());
72     QProgressDialog(const QString &labelText, const QString &cancelButtonText,
73                     int minimum, int maximum, QWidget *parent = nullptr,
74                     Qt::WindowFlags flags = Qt::WindowFlags());
75     ~QProgressDialog();
76 
77     void setLabel(QLabel *label);
78     void setCancelButton(QPushButton *button);
79     void setBar(QProgressBar *bar);
80 
81     bool wasCanceled() const;
82 
83     int minimum() const;
84     int maximum() const;
85 
86     int value() const;
87 
88     QSize sizeHint() const override;
89 
90     QString labelText() const;
91     int minimumDuration() const;
92 
93     void setAutoReset(bool reset);
94     bool autoReset() const;
95     void setAutoClose(bool close);
96     bool autoClose() const;
97 
98     using QDialog::open;
99     void open(QObject *receiver, const char *member);
100 
101 public Q_SLOTS:
102     void cancel();
103     void reset();
104     void setMaximum(int maximum);
105     void setMinimum(int minimum);
106     void setRange(int minimum, int maximum);
107     void setValue(int progress);
108     void setLabelText(const QString &text);
109     void setCancelButtonText(const QString &text);
110     void setMinimumDuration(int ms);
111 
112 Q_SIGNALS:
113     void canceled();
114 
115 protected:
116     void resizeEvent(QResizeEvent *event) override;
117     void closeEvent(QCloseEvent *event) override;
118     void changeEvent(QEvent *event) override;
119     void showEvent(QShowEvent *event) override;
120 
121 protected Q_SLOTS:
122     void forceShow();
123 
124 private:
125     Q_DISABLE_COPY(QProgressDialog)
126 
127     Q_PRIVATE_SLOT(d_func(), void _q_disconnectOnClose())
128 };
129 
130 QT_END_NAMESPACE
131 
132 #endif // QPROGRESSDIALOG_H
133