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| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version

## now-dragging

Arguments: split-bar

Returns the now-dragging property of a `split-bar` widget.

This property indicates whether the `split-bar` is currently being dragged interactively by the end user, returning true if that is so and `nil` otherwise. The value should not be set by an application, but the value could be read in an on-change function, for example, to determine whether the new value is an intermediate value during a drag, rather than a final value at that is being set programmatically or at the end of a drag.

It could also be called in an on-redisplay function to draw the `split-bar` differently while it is being dragged.

See also now-under-mouse.

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This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version