Qt 4.8
qcolormap.h
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41 
42 #ifndef QCOLORMAP_H
43 #define QCOLORMAP_H
44 
45 #include <QtCore/qatomic.h>
46 #include <QtGui/qrgb.h>
47 #include <QtCore/qvector.h>
48 #include <QtGui/qwindowdefs.h>
49 
51 
53 
54 QT_MODULE(Gui)
55 
56 class QColor;
57 class QColormapPrivate;
58 
60 {
61 public:
62  enum Mode { Direct, Indexed, Gray };
63 
64  static void initialize();
65  static void cleanup();
66 
67  static QColormap instance(int screen = -1);
68 
69  QColormap(const QColormap &colormap);
70  ~QColormap();
71 
72  QColormap &operator=(const QColormap &colormap);
73 
74  Mode mode() const;
75 
76  int depth() const;
77  int size() const;
78 
79  uint pixel(const QColor &color) const;
80  const QColor colorAt(uint pixel) const;
81 
82  const QVector<QColor> colormap() const;
83 
84 #ifdef Q_WS_WIN
85  static HPALETTE hPal();
86 #endif
87 
88 private:
89  QColormap();
91 };
92 
94 
96 
97 #endif // QCOLORMAP_H
The QColor class provides colors based on RGB, HSV or CMYK values.
Definition: qcolor.h:67
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define Q_GUI_EXPORT
Definition: qglobal.h:1450
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
QColormapPrivate * d
Definition: qcolormap.h:90
unsigned int uint
Definition: qglobal.h:996
static void cleanup()
Definition: qpicture.cpp:1508
#define QT_END_HEADER
Definition: qglobal.h:137