API Reference > OdDg Classes > OdDgElementReactor Class > OdDgElementReactor Methods > OdDgElementReactor::modifiedGraphics Method
OdDgElementReactor::modifiedGraphics Method
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Parameters |
Description |
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const OdDgElement* pElement |
[in] Pointer to the modified element. |
Notification function called whenever an element derived from OdDgGraphicsElement is modified.
The default implementation of this function does nothing. This function can be overridden in custom classes.
This function is called whenever the following has occurred.
1) The calling element is opened OdDg::kForWrite.
2) One of its member functions either
a Calls its assertWriteEnabled with recordModified == true.
b Calls its recordGraphicsModified(true).
3) The calling element is being closed.
This function is called whenever the element as been modified. It therefore indicates only that the graphics for it may have changed.
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