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45 #include <QtGui/qcolor.h>
46 #include <QtCore/qvector.h>
54 class Q_OPENGL_EXPORT QGLColormap
58 QGLColormap(const QGLColormap &);
61 QGLColormap &operator=(const QGLColormap &);
67 void setEntries(int count, const QRgb * colors, int base = 0);
68 void setEntry(int idx, QRgb color);
69 void setEntry(int idx, const QColor & color);
70 QRgb entryRgb(int idx) const;
71 QColor entryColor(int idx) const;
72 int find(QRgb color) const;
73 int findNearest(QRgb color) const;
76 Qt::HANDLE handle() { return d ? d->cmapHandle : 0; }
77 void setHandle(Qt::HANDLE ahandle) { d->cmapHandle = ahandle; }
80 struct QGLColormapData {
83 Qt::HANDLE cmapHandle;
87 static struct QGLColormapData shared_null;
88 static void cleanup(QGLColormapData *x);
91 friend class QGLWidget;
92 friend class QGLWidgetPrivate;
95 inline void QGLColormap::detach()
97 if (d->ref.load() != 1)
105 #endif // QGLCOLORMAP_H