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java.lang.Objectcom.trolltech.qt.internal.QSignalEmitterInternal
com.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.gui.QColormap
public class QColormap
The QColormap class maps device independent QColors to device dependent pixel values.
Nested Class Summary | |
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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.internal.QSignalEmitterInternal |
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com.trolltech.qt.internal.QSignalEmitterInternal.AbstractSignalInternal |
Field Summary |
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Fields inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
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currentSender |
Constructor Summary | |
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QColormap(QColormap colormap)
Constructs a copy of another colormap. |
Method Summary | |
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QColormap |
clone()
This method is reimplemented for internal reasons |
QColor |
colorAt(int pixel)
Returns a QColor for the pixel. |
java.util.List |
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 |
instance()
Returns the colormap for the specified screen. |
static QColormap |
instance(int screen)
Returns the colormap for the specified screen. |
QColormap.Mode |
mode()
Returns the mode of this colormap. |
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 |
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dispose, disposed, equals, finalize, reassignNativeResources, tr, tr, tr |
Methods inherited from class com.trolltech.qt.QSignalEmitter |
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blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread |
Methods inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
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__qt_signalInitialization |
Methods inherited from class java.lang.Object |
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getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.trolltech.qt.QtJambiInterface |
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disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership |
Constructor Detail |
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public QColormap(QColormap colormap)
Method Detail |
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public final QColor colorAt(int pixel)
QColor
for the pixel. pixel()
.
public final java.util.List colormap()
size()
.
public final int depth()
size()
.
public final QColormap.Mode mode()
QColormap::Mode
.
public final int pixel(QColor color)
colorAt()
.
public final int size()
colormap()
.
public static QColormap instance()
public static QColormap instance(int screen)
public QColormap clone()
clone
in class java.lang.Object
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