qt-everywhere-src-5.14.1/qtbase/src/gui/text/qstatictext.h

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#ifndef QSTATICTEXT_H
#define QSTATICTEXT_H

#include <QtGui/qtguiglobal.h>
#include <QtCore/qsize.h>
#include <QtCore/qstring.h>
#include <QtCore/qmetatype.h>

#include <QtGui/qtransform.h>
#include <QtGui/qfont.h>
#include <QtGui/qtextoption.h>

QT_BEGIN_NAMESPACE


class QStaticTextPrivate;
class Q_GUI_EXPORT QStaticText
{
public:
    enum PerformanceHint {
        ModerateCaching,
        AggressiveCaching
    };

    QStaticText();
    explicit QStaticText(const QString &text);
    QStaticText(const QStaticText &other);
    QStaticText &operator=(QStaticText &&other) noexcept { swap(other); return *this; }
    QStaticText &operator=(const QStaticText &);
    ~QStaticText();

    void swap(QStaticText &other) noexcept { qSwap(data, other.data); }

    void setText(const QString &text);
    QString text() const;

    void setTextFormat(Qt::TextFormat textFormat);
    Qt::TextFormat textFormat() const;

    void setTextWidth(qreal textWidth);
    qreal textWidth() const;

    void setTextOption(const QTextOption &textOption);
    QTextOption textOption() const;

    QSizeF size() const;

    void prepare(const QTransform &matrix = QTransform(), const QFont &font = QFont());

    void setPerformanceHint(PerformanceHint performanceHint);
    PerformanceHint performanceHint() const;

    bool operator==(const QStaticText &) const;
    bool operator!=(const QStaticText &) const;

private:
    void detach();

    QExplicitlySharedDataPointer<QStaticTextPrivate> data;
    friend class QStaticTextPrivate;
};

Q_DECLARE_SHARED(QStaticText)

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QStaticText)

#endif // QSTATICTEXT_H