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41
42#ifndef QBITMAP_H
43#define QBITMAP_H
44
45#include <QtGui/qpixmap.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53class QVariant;
54
55class Q_GUI_EXPORT QBitmap : public QPixmap
56{
57public:
58 QBitmap();
59 QBitmap(const QPixmap &);
60 QBitmap(int w, int h);
61 explicit QBitmap(const QSize &);
62 explicit QBitmap(const QString &fileName, const char *format=0);
63 ~QBitmap();
64
65 QBitmap &operator=(const QPixmap &);
66 inline void swap(QBitmap &other) { QPixmap::swap(other); } // prevent QBitmap<->QPixmap swaps
67 operator QVariant() const;
68
69 inline void clear() { fill(Qt::color0); }
70
71 static QBitmap fromImage(const QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor);
72 static QBitmap fromData(const QSize &size, const uchar *bits,
73 QImage::Format monoFormat = QImage::Format_MonoLSB);
74
75 QBitmap transformed(const QMatrix &) const;
76 QBitmap transformed(const QTransform &matrix) const;
77#ifdef QT3_SUPPORT
78 inline QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, bool clear);
79 inline QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, bool clear);
80 QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, const uchar *bits, bool isXbitmap=false);
81 QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, const uchar *bits, bool isXbitmap=false);
82 inline QT3_SUPPORT QBitmap xForm(const QMatrix &matrix) const { return transformed(QTransform(matrix)); }
83 QT3_SUPPORT_CONSTRUCTOR QBitmap(const QImage &image) { *this = fromImage(image); }
84 QT3_SUPPORT QBitmap &operator=(const QImage &image) { *this = fromImage(image); return *this; }
85#endif
86
87 typedef QExplicitlySharedDataPointer<QPixmapData> DataPtr;
88};
89Q_DECLARE_SHARED(QBitmap)
90
91#ifdef QT3_SUPPORT
92inline QBitmap::QBitmap(int w, int h, bool clear)
93 : QPixmap(QSize(w, h), 1)
94{
95 if (clear) this->clear();
96}
97
98inline QBitmap::QBitmap(const QSize &size, bool clear)
99 : QPixmap(size, 1)
100{
101 if (clear) this->clear();
102}
103#endif
104
105QT_END_NAMESPACE
106
107QT_END_HEADER
108
109#endif // QBITMAP_H
110