Inside Macintosh: JManager Reference /

Chapter 1 - JManager Reference / Application-Defined Functions

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MyRestorePort

Restores the graphics port. When creating a frame, you must designate a callback function to restore the graphics port associated with it. For example, this is how you would define your restore port function if you were to name it MyRestorePort:

void MyRestorePort(JMFrameRef frame, 
void* param);

frame

The frame that wants to restore the port.

param

Defined by the client application. This value must match the return value of the MySetUpPort function).

DISCUSSION

You cannot nest this function.

© Apple Computer, Inc.
13 DEC 1996

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