Class: QgsMapCanvasSnappingUtils¶
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class
qgis.gui.
QgsMapCanvasSnappingUtils
¶ Bases:
QgsSnappingUtils
Snapping utils instance that is connected to a canvas and updates the configuration (map settings + current layer) whenever that is changed in the canvas.
New in version 2.8.
QgsMapCanvasSnappingUtils(canvas:
QgsMapCanvas
, parent: QObject = None) Construct map canvas snapping utils object- Parameters
canvas – map canvas
parent –
- parent object
if
False
it will block until indexing is done
Methods
Deletes all existing locators (e.g.
- param index
- param count
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childEvent
(self, QChildEvent)¶
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clearAllLocators
(self)¶ Deletes all existing locators (e.g. when destination CRS has changed and we need to reindex)
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connectNotify
(self, QMetaMethod)¶
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customEvent
(self, QEvent)¶
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disconnectNotify
(self, QMetaMethod)¶
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isSignalConnected
(self, QMetaMethod) → bool¶
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prepareIndexProgress
(self, index: int)¶ - Parameters
index (int) –
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prepareIndexStarting
(self, count: int)¶ - Parameters
count (int) –
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receivers
(self, PYQT_SIGNAL) → int¶
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sender
(self) → QObject¶
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senderSignalIndex
(self) → int¶
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timerEvent
(self, QTimerEvent)¶