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## com.trolltech.qt.gui
Class QColormap

    java.lang.Object
      com.trolltech.qt.QSignalEmitter
          com.trolltech.qt.QtJambiObject
              com.trolltech.qt.gui.QColormap

All Implemented Interfaces:
  QtJambiInterface

    public class QColormap

extends QtJambiObject

The `QColormap` class maps device independent QColors to device dependent pixel values.

Nested Class Summary
`static class` | `QColormap.Mode` This enum describes how `QColormap` maps device independent RGB values to device dependent pixel values.

Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter
`QSignalEmitter.AbstractSignal, QSignalEmitter.Signal0, QSignalEmitter.Signal1<A>, QSignalEmitter.Signal2<A,B>, QSignalEmitter.Signal3<A,B,C>, QSignalEmitter.Signal4<A,B,C,D>, QSignalEmitter.Signal5<A,B,C,D,E>, QSignalEmitter.Signal6<A,B,C,D,E,F>, QSignalEmitter.Signal7<A,B,C,D,E,F,G>, QSignalEmitter.Signal8<A,B,C,D,E,F,G,H>, QSignalEmitter.Signal9<A,B,C,D,E,F,G,H,I>`

Constructor Summary
`QColormap(QColormap colormap)` Constructs a copy of another `colormap`.

Method Summary
`static void` | `cleanup()`
`QColor` | `colorAt(int pixel)` Returns a `QColor` for the `pixel`.
`java.util.List<QColor>` | `colormap()` Returns a vector of colors which represents the devices colormap for `Indexed` and `Gray` modes.
`int` | `depth()` Returns the depth of the device.
`static QColormap` | `fromNativePointer(QNativePointer nativePointer)` This function returns the QColormap instance pointed to by nativePointer
`static void` | `initialize()`
`static QColormap` | `instance()` Equivalent to instance(-1).
`static QColormap` | `instance(int screen)` Returns the colormap for the specified `screen`.
`QColormap.Mode` | `mode()` Returns the mode of this colormap.
`static QNativePointer` | `nativePointerArray(QColormap[] array)` This function returns a QNativePointer that is pointing to the specified QColormap array.
`int` | `pixel(QColor color)` Returns a device dependent pixel value for the `color`.
`int` | `size()` Returns the size of the colormap for `Indexed` and `Gray` modes; Returns -1 for `Direct` mode.

Methods inherited from class com.trolltech.qt.QtJambiObject
`dispose, disposed, finalize, reassignNativeResources, tr, tr, tr`

Methods inherited from class com.trolltech.qt.QSignalEmitter
`blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread`

Methods inherited from class java.lang.Object
`clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface com.trolltech.qt.QtJambiInterface
`disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership`

Constructor Detail

### QColormap

    public QColormap(QColormap colormap)

  Constructs a copy of another `colormap`.

Method Detail

### colorAt

    public final QColor colorAt(int pixel)

  Returns a `QColor` for the `pixel`.

  See Also:
    `pixel`

### colormap

    public final java.util.List<QColor> colormap()

  Returns a vector of colors which represents the devices colormap for `Indexed` and `Gray` modes. This function returns an empty vector for `Direct` mode.

  See Also:
    `size`

### depth

    public final int depth()

  Returns the depth of the device.

  See Also:
    `size`

### mode

    public final QColormap.Mode mode()

  Returns the mode of this colormap.

  See Also:
    `QColormap::Mode`

### pixel

    public final int pixel(QColor color)

  Returns a device dependent pixel value for the `color`.

  See Also:
    `colorAt`

### size

    public final int size()

  Returns the size of the colormap for `Indexed` and `Gray` modes; Returns -1 for `Direct` mode.

  See Also:
    `colormap`

### cleanup

    public static void cleanup()

### initialize

    public static void initialize()

### instance

    public static QColormap instance()

  Equivalent to instance(-1).

### instance

    public static QColormap instance(int screen)

  Returns the colormap for the specified `screen`. If `screen` is -1, this function returns the colormap for the default screen.

### fromNativePointer

    public static QColormap fromNativePointer(QNativePointer nativePointer)

  This function returns the QColormap instance pointed to by nativePointer

  Parameters:
    `nativePointer` - the QNativePointer of which object should be returned.

### nativePointerArray

    public static QNativePointer nativePointerArray(QColormap[] array)

  This function returns a QNativePointer that is pointing to the specified QColormap array.

  Parameters:
    `array` - the array that the returned pointer will point to.
  Returns:
    a QNativePointer that is pointing to the specified array.

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