CursorWindowButtonMotionFcn - figure motion callback to support cursors
Example:
To activate, use
set(figurehandle, 'WindowButtonMotionFcn', {@CursorWindowButtonMotionFcn});
This property is set automatically by CreateCursor
CursorWindowButtonMotionFcn does not need to be active - if is interferes
with graphics rendering clear the WindowButtonMotionFcn property
CursorWindowButtonMotionFcn displays the cursor movement pointer when the
cursor location is over a line object that belongs to a cursor created by
CreateCursor. Over a cursor means within 3 pixels of it.
Note: When the pointer is not over a cursor CursorWindowButtonMotionFcn
resets the cursor to the default arrow. It will not restore the pointer
to e.g. an hour glass.
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Author: Malcolm Lidierth 01/07
Copyright © The Author & King's College London 2007
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Changes:
22/5/07 whichaxes now handles non-cell rect
30/01/08 now handles axes contained in a uipanel