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                # QDeclarativePropertyValueSource Class Reference ## [[QtDeclarative](index.htm) module] 該QDeclarativePropertyValueSource類是屬性值的來源,如動畫和綁定的接口。[More...](#details) 通過繼承[QPyDeclarativePropertyValueSource](qpydeclarativepropertyvaluesource.html)。 ### Methods * `__init__ (self)` * `__init__ (self, QDeclarativePropertyValueSource)` * `setTarget (self, QDeclarativeProperty)` * * * ## Detailed Description 該QDeclarativePropertyValueSource類是屬性值的來源,如動畫和綁定的接口。 See [Property Value Sources](index.htm#property-value-sources)有關編寫自定義屬性值來源的信息。 * * * ## Method Documentation ``` QDeclarativePropertyValueSource.__init__ (self) ``` 構造一個[QDeclarativePropertyValueSource](qdeclarativepropertyvaluesource.html)。 ``` QDeclarativePropertyValueSource.__init__ (self, QDeclarativePropertyValueSource) ``` ``` QDeclarativePropertyValueSource.setTarget (self, QDeclarativeProperty) ``` 這種方法是抽象的,應在任何子類中重新實現。 設定目標_property_對價值源泉。這個方法將被QML引擎賦值源時被調用。
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