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## com.trolltech.extensions.signalhandler
Class QSignalHandler4

    java.lang.Object
      com.trolltech.extensions.signalhandler.QSignalHandler4

    public abstract class QSignalHandler4

extends java.lang.Object

Signal handlers are a convenience class that provides compile time type checking of signal / slot connections.

Constructor Summary
`QSignalHandler4(QSignalEmitter.Signal4 signal)` Creates a new signal handler that sets up a connection from the input signal to this object.

Method Summary
`abstract void` | `handle(java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4)` Reimplement this function to handle responses to the signal this handler is connected to..

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

Constructor Detail

### QSignalHandler4

    public QSignalHandler4(QSignalEmitter.Signal4 signal)

  Creates a new signal handler that sets up a connection from the input signal to this object.

  Parameters:
    `signal` - The signal to connect to.

Method Detail

### handle

    public abstract void handle(java.lang.Object arg1,
                                java.lang.Object arg2,
                                java.lang.Object arg3,
                                java.lang.Object arg4)

  Reimplement this function to handle responses to the signal this handler is connected to..

  Parameters:
    `arg1` - The first signal argument.
    `arg2` - The second signal argument.
    `arg3` - The third signal argument.
    `arg4` - The fourth signal argument.

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