addChild adjustRelativeLinks copyShapeFrom create create enforceRecompute getBoundingBox getDocument getExportName getId getIDocument getInList getInListEx getInListRecursive getLabel getLocationInfo getNameInBimPart getNameWithDocId getObserverDelegate getOutList getOutListRecursive getParents getPropertiesList getPropertyAccessor getStatusString getSubObjectList getSubObjects getViewProviderDelegate getViewProviderName hasChildElement isElementVisible isImporting isTouched mustExecute recomputeFeature redirectSubName removeChild setDocument setElementVisible setLabel touch ~IDocumentObject

isTouched() virtual bool isTouched ( void  ) const pure virtual 判断当前文档对象是否被“触碰”过 判断当前文档对象是否被“触碰”过 返回 返回一个布尔值，表示当前文档对象是否被“触碰”,如果被“触碰”，则返回true,反之返回false