class QRemoteObjectPendingCall

Encapsulates the result of an asynchronous method call. More

Inherited by: QRemoteObjectPendingCallWatcher

Synopsis

Methods

Static functions

Note

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Detailed Description

class Error

This enum type specifies the possible error values for a remote call:

Constant

Description

QRemoteObjectPendingCall.NoError

No error occurred.

QRemoteObjectPendingCall.InvalidMessage

The default error state prior to the remote call finishing.

__init__()
__init__(other)
Parameters:

otherQRemoteObjectPendingCall

error()
Return type:

Error

Returns the error, if any, from the remote call.

static fromCompletedCall(returnValue)
Parameters:

returnValue – object

Return type:

QRemoteObjectPendingCall

isFinished()
Return type:

bool

Returns true if the remote call has finished, false otherwise.

A finished call will include a returnValue or error .

returnValue()
Return type:

object

Returns the return value of the remote call.

returnValue will only be valid when the remote call has finished and there are no error s.

waitForFinished([timeout=30000])
Parameters:

timeout – int

Return type:

bool

Blocks for up to timeout milliseconds, until the remote call has finished.

Returns true on success, false otherwise.