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39
40#ifndef QBITMAP_H
41#define QBITMAP_H
42
43#include <QtGui/qtguiglobal.h>
44#include <QtGui/qpixmap.h>
45
46QT_BEGIN_NAMESPACE
47
48
49class QVariant;
50
51class Q_GUI_EXPORT QBitmap : public QPixmap
52{
53public:
54 QBitmap();
55 QBitmap(const QPixmap &);
56 QBitmap(int w, int h);
57 explicit QBitmap(const QSize &);
58 explicit QBitmap(const QString &fileName, const char *format = nullptr);
59 // ### Qt 6: don't inherit QPixmap
60#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
61 QBitmap(const QBitmap &other) : QPixmap(other) {}
62 // QBitmap(QBitmap &&other) : QPixmap(std::move(other)) {} // QPixmap doesn't, yet, have a move ctor
63 QBitmap &operator=(const QBitmap &other) { QPixmap::operator=(other); return *this; }
64 QBitmap &operator=(QBitmap &&other) noexcept { QPixmap::operator=(other: std::move(other)); return *this; }
65 ~QBitmap();
66#endif
67
68 QBitmap &operator=(const QPixmap &);
69 inline void swap(QBitmap &other) { QPixmap::swap(other); } // prevent QBitmap<->QPixmap swaps
70 operator QVariant() const;
71
72 inline void clear() { fill(fillColor: Qt::color0); }
73
74 static QBitmap fromImage(const QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor);
75 static QBitmap fromImage(QImage &&image, Qt::ImageConversionFlags flags = Qt::AutoColor);
76 static QBitmap fromData(const QSize &size, const uchar *bits,
77 QImage::Format monoFormat = QImage::Format_MonoLSB);
78
79#if QT_DEPRECATED_SINCE(5, 13)
80 QT_DEPRECATED_X("Use QBitmap::transformed(QTransform) instead")
81 QBitmap transformed(const QMatrix &) const;
82#endif
83 QBitmap transformed(const QTransform &matrix) const;
84
85 typedef QExplicitlySharedDataPointer<QPlatformPixmap> DataPtr;
86};
87Q_DECLARE_SHARED(QBitmap)
88
89QT_END_NAMESPACE
90
91#endif // QBITMAP_H
92

source code of qtbase/src/gui/image/qbitmap.h