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39
40#ifndef QSTATICTEXT_H
41#define QSTATICTEXT_H
42
43#include <QtGui/qtguiglobal.h>
44#include <QtCore/qsize.h>
45#include <QtCore/qstring.h>
46#include <QtCore/qmetatype.h>
47
48#include <QtGui/qtransform.h>
49#include <QtGui/qfont.h>
50#include <QtGui/qtextoption.h>
51
52QT_BEGIN_NAMESPACE
53
54
55class QStaticTextPrivate;
56class Q_GUI_EXPORT QStaticText
57{
58public:
59 enum PerformanceHint {
60 ModerateCaching,
61 AggressiveCaching
62 };
63
64 QStaticText();
65 explicit QStaticText(const QString &text);
66 QStaticText(const QStaticText &other);
67 QStaticText &operator=(QStaticText &&other) noexcept { swap(other); return *this; }
68 QStaticText &operator=(const QStaticText &);
69 ~QStaticText();
70
71 void swap(QStaticText &other) noexcept { qSwap(value1&: data, value2&: other.data); }
72
73 void setText(const QString &text);
74 QString text() const;
75
76 void setTextFormat(Qt::TextFormat textFormat);
77 Qt::TextFormat textFormat() const;
78
79 void setTextWidth(qreal textWidth);
80 qreal textWidth() const;
81
82 void setTextOption(const QTextOption &textOption);
83 QTextOption textOption() const;
84
85 QSizeF size() const;
86
87 void prepare(const QTransform &matrix = QTransform(), const QFont &font = QFont());
88
89 void setPerformanceHint(PerformanceHint performanceHint);
90 PerformanceHint performanceHint() const;
91
92 bool operator==(const QStaticText &) const;
93 bool operator!=(const QStaticText &) const;
94
95private:
96 void detach();
97
98 QExplicitlySharedDataPointer<QStaticTextPrivate> data;
99 friend class QStaticTextPrivate;
100};
101
102Q_DECLARE_SHARED(QStaticText)
103
104QT_END_NAMESPACE
105
106Q_DECLARE_METATYPE(QStaticText)
107
108#endif // QSTATICTEXT_H
109

source code of qtbase/src/gui/text/qstatictext.h