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39
40#ifndef QCOLORMAP_H
41#define QCOLORMAP_H
42
43#include <QtWidgets/qtwidgetsglobal.h>
44#include <QtGui/qrgb.h>
45#include <QtGui/qwindowdefs.h>
46#include <QtCore/qatomic.h>
47#include <QtCore/qlist.h>
48
49QT_BEGIN_NAMESPACE
50
51
52class QColor;
53class QColormapPrivate;
54
55class Q_WIDGETS_EXPORT QColormap
56{
57public:
58 enum Mode { Direct, Indexed, Gray };
59
60 static void initialize();
61 static void cleanup();
62
63 static QColormap instance(int screen = -1);
64
65 QColormap(const QColormap &colormap);
66 ~QColormap();
67
68 QColormap &operator=(const QColormap &colormap);
69
70 Mode mode() const;
71
72 int depth() const;
73 int size() const;
74
75 uint pixel(const QColor &color) const;
76 const QColor colorAt(uint pixel) const;
77
78 const QList<QColor> colormap() const;
79
80private:
81 QColormap();
82 QColormapPrivate *d;
83};
84
85QT_END_NAMESPACE
86
87#endif // QCOLORMAP_H
88