QQmlError

The QQmlError class encapsulates a QML error. More…

Synopsis

Functions

• def __repr__ ()

• def column ()

• def description ()

• def isValid ()

• def line ()

• def messageType ()

• def object ()

• def setColumn (arg__1)

• def setDescription (arg__1)

• def setLine (arg__1)

• def setMessageType (messageType)

• def setObject (arg__1)

• def setUrl (arg__1)

• def toString ()

• def url ()

Detailed Description

QQmlError includes a textual description of the error, as well as location information (the file, line, and column). The toString() method creates a single-line, human-readable string containing all of this information, for example:

file:///home/user/test.qml:7:8: Invalid property assignment: double expected

You can use qDebug() , qInfo() , or qWarning() to output errors to the console. This method will attempt to open the file indicated by the error and include additional contextual information.

file:///home/user/test.qml:7:8: Invalid property assignment: double expected
        y: "hello"
           ^

See also

errors() errors()

class PySide6.QtQml.QQmlError

PySide6.QtQml.QQmlError(arg__1)

Parameters

arg__1 – PySide6.QtQml.QQmlError

Creates an empty error object.

Creates a copy of other.

PySide6.QtQml.QQmlError.__repr__()

Return type

object

PySide6.QtQml.QQmlError.column()

Return type

int

Returns the error column number.

See also

setColumn()

PySide6.QtQml.QQmlError.description()

Return type

str

Returns the error description.

See also

setDescription()

PySide6.QtQml.QQmlError.isValid()

Return type

bool

Returns true if this error is valid, otherwise false.

PySide6.QtQml.QQmlError.line()

Return type

int

Returns the error line number.

See also

setLine()

PySide6.QtQml.QQmlError.messageType()

Return type

QtMsgType

Returns the message type.

See also

setMessageType()

PySide6.QtQml.QQmlError.object()

Return type

PySide6.QtCore.QObject

Returns the nearest object where this error occurred. Exceptions in bound property expressions set this to the object to which the property belongs. It will be 0 for all other exceptions.

See also

setObject()

PySide6.QtQml.QQmlError.setColumn(arg__1)

Parameters

arg__1 – int

Sets the error column number.

See also

column()

PySide6.QtQml.QQmlError.setDescription(arg__1)

Parameters

arg__1 – str

Sets the error description.

See also

description()

PySide6.QtQml.QQmlError.setLine(arg__1)

Parameters

arg__1 – int

Sets the error line number.

See also

line()

PySide6.QtQml.QQmlError.setMessageType(messageType)

Parameters

messageType – QtMsgType

Sets the messageType for this message. The message type determines which QDebug handlers are responsible for receiving the message.

See also

messageType()

PySide6.QtQml.QQmlError.setObject(arg__1)

Parameters

arg__1 – PySide6.QtCore.QObject

Sets the nearest object where this error occurred.

See also

object()

PySide6.QtQml.QQmlError.setUrl(arg__1)

Parameters

arg__1 – PySide6.QtCore.QUrl

Sets the url for the file that caused this error.

See also

url()

PySide6.QtQml.QQmlError.toString()

Return type

str

Returns the error as a human readable string.

PySide6.QtQml.QQmlError.url()

Return type

PySide6.QtCore.QUrl

Returns the url for the file that caused this error.

See also

setUrl()