on-link-message

Arguments: html-widget

This generic function is implemented on Linux only

Returns a function that will be called by the default html-widget-over-link method when the mouse cursor moves onto or off of a link. Returns nil if no function has been supplied.

You can call (setf on-link-message) to set the function to be called. The function should take two arguments, which are the same arguments that were passed to html-widget-over-link.

An on-link-message function will not be called on Windows, where Common Graphics does not know when the mouse cursor has moved onto a link.

See the html-widget control.

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This page was not revised from the 9.0 page.
Created 2015.5.21.