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KArtsFloatWatch Class Reference

#include <kartsfloatwatch.h>

List of all members.

Signals
void	valueChanged (float newValue)
Public Methods
	KArtsFloatWatch (Arts::Object object, const char *stream, QObject *parent=0, const char *name=0)
	~KArtsFloatWatch ()

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Detailed Description

KArtsFloatWatch offers an easy way to watch aRts streams via Qt signals. For instance, if you have an object of the following type:

 interface StereoVolumeControl : StereoEffect {
   attribute float scaleFactor;
   readonly attribute float currentVolumeLeft;
   readonly attribute float currentVolumeRight;
 };
 

and you want to get notified when scaleFactor changes, you could do it like this:

   StereoVolumeControl stereoVolumeControl = ...;
   KArtsFloatWatch *w = new KArtsFloatWatch(stereoVolumeControl, "scaleFactor_changed", this);
   connect(w, SIGNAL(valueChanged(float)), this, SLOT(setValue(float)));
 

Definition at line 50 of file kartsfloatwatch.h.

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Constructor & Destructor Documentation

KArtsFloatWatch::KArtsFloatWatch (  Arts::Object    object, const char *    stream, QObject *    parent = 0, const char *    name = 0 )

Constructor. Parameters: object  the aRts object that should be watched stream  the aRts stream that should be watched parent  the parent Qt object name  the Qt object name of this object

KArtsFloatWatch::~KArtsFloatWatch (    )

Destructor

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Member Function Documentation

void KArtsFloatWatch::valueChanged (  float    newValue )  [signal]

this signal will be emitted with values of the aRts stream

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The documentation for this class was generated from the following file:

• kartsfloatwatch.h

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