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00042 #ifndef QBITMAP_H
00043 #define QBITMAP_H
00044
00045 #include <QtGui/qpixmap.h>
00046
00047 QT_BEGIN_HEADER
00048
00049 QT_BEGIN_NAMESPACE
00050
00051 QT_MODULE(Gui)
00052
00053 class QVariant;
00054
00055 class Q_GUI_EXPORT QBitmap : public QPixmap
00056 {
00057 public:
00058 QBitmap();
00059 QBitmap(const QPixmap &);
00060 QBitmap(int w, int h);
00061 explicit QBitmap(const QSize &);
00062 explicit QBitmap(const QString &fileName, const char *format=0);
00063 ~QBitmap();
00064
00065 QBitmap &operator=(const QPixmap &);
00066 operator QVariant() const;
00067
00068 inline void clear() { fill(Qt::color0); }
00069
00070 static QBitmap fromImage(const QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor);
00071 static QBitmap fromData(const QSize &size, const uchar *bits,
00072 QImage::Format monoFormat = QImage::Format_MonoLSB);
00073
00074 QBitmap transformed(const QMatrix &) const;
00075 QBitmap transformed(const QTransform &matrix) const;
00076 #ifdef QT3_SUPPORT
00077 inline QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, bool clear);
00078 inline QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, bool clear);
00079 QT3_SUPPORT_CONSTRUCTOR QBitmap(int w, int h, const uchar *bits, bool isXbitmap=false);
00080 QT3_SUPPORT_CONSTRUCTOR QBitmap(const QSize &, const uchar *bits, bool isXbitmap=false);
00081 inline QT3_SUPPORT QBitmap xForm(const QMatrix &matrix) const { return transformed(QTransform(matrix)); }
00082 QT3_SUPPORT_CONSTRUCTOR QBitmap(const QImage &image) { *this = fromImage(image); }
00083 QT3_SUPPORT QBitmap &operator=(const QImage &image) { *this = fromImage(image); return *this; }
00084 #endif
00085
00086 typedef QExplicitlySharedDataPointer<QPixmapData> DataPtr;
00087 };
00088 Q_DECLARE_SHARED(QBitmap)
00089
00090 #ifdef QT3_SUPPORT
00091 inline QBitmap::QBitmap(int w, int h, bool clear)
00092 : QPixmap(QSize(w, h), 1)
00093 {
00094 if (clear) this->clear();
00095 }
00096
00097 inline QBitmap::QBitmap(const QSize &size, bool clear)
00098 : QPixmap(size, 1)
00099 {
00100 if (clear) this->clear();
00101 }
00102 #endif
00103
00104 QT_END_NAMESPACE
00105
00106 QT_END_HEADER
00107
00108 #endif // QBITMAP_H