Class: QgsErrorItem¶
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class
qgis.core.
QgsErrorItem
¶ Bases:
QgsDataItem
Data item that can be used to report problems (e.g. network error)
Methods
The item is scheduled to be deleted.
populate(self, foreground: bool = False)
Refresh the items from a specified list of child items.
Will request a repaint of this icon.
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childEvent
(self, QChildEvent)¶
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connectNotify
(self, QMetaMethod)¶
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customEvent
(self, QEvent)¶
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deferredDelete
(self) → bool¶ The item is scheduled to be deleted. E.g. if deleteLater() is called when item is in Populating state (createChildren() running in another thread), the deferredDelete() returns
True
and item will be deleted once Populating finished. Items with slow reateChildren() (for example network or database based) may check during createChildren() if deferredDelete() returnsTrue
and return from createChildren() immediately because result will be useless. *
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disconnectNotify
(self, QMetaMethod)¶
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isSignalConnected
(self, QMetaMethod) → bool¶
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populate
(self, children: object)¶ populate(self, foreground: bool = False)
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receivers
(self, PYQT_SIGNAL) → int¶
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refresh
(self, children: object)¶ Refresh the items from a specified list of child items.
refresh(self)
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sender
(self) → QObject¶
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senderSignalIndex
(self) → int¶
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timerEvent
(self, QTimerEvent)¶
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updateIcon
(self)¶ Will request a repaint of this icon.
New in version 3.0.
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